Mid FullStack Software Engineer. I am a focused problem solver, geared towards bringing fast, scalable solutions. Easily adaptable, thriving in fast-paced start-up environments.
Technologies: Ruby on Rails, React, React Native, Node.js, Python, PyTorch, TensorFlow, Docker, AWS.
Resume: https://drive.google.com/file/d/1lQTvbcVXOGyfvPXwDOiA7cyYVG0...
Hi, I’m Sarfaraz Nawaz, a full-stack developer experienced in MERN, Next.js and MEAN stacks. I work comfortably across both frontend and backend technologies and have deployed projects on platforms like VM, AWS, Azure and Vercel.
My Key Skills:
Frontend: React.js, Next.js, Angular, Nuxt, Tailwind CSS, Bootstrap, WordPress, HTML5, CSS3. Backend: Node.js, PHP, Java, Azure Functions, Google APIs, Firebase, WebSockets, MySQL, MongoDB Deployment: VPS, AWS EC2, Azure App Services, Docker, Firebase, Render, Vercel, Heroku
Other Expertise: DevOps, LLM integration, API development & integration, large-scale data operations
I’m passionate about building secure, scalable applications and self-scaling systems. I’ve worked professionally at Loyalytics AI as well as on various freelance/ projects.
If you have a project or role that fits my skills, I’d love to connect.
Portfolio - https://pmdnawaz1.vercel.app/
Senior Software Engineering Leader with 20+ years of full-stack development experience in , ERP systems, and cloud architecture. Proven track record in building mission-critical solutions for US, Hong Kong and international markets. Combines deep technical mastery (Python/PHP/Node.js, AWS/GCP, Django/Laravel) with leadership in DevOps, ISO compliance, and cross-functional team management. Specialized in fintech integrations (Stripe/PayPal/Jetco), logistics systems (UPS/FedEx), and Agile transformation.
Location: Liverpool, England
Remote: Yes (Remote only)
Willing to relocate: No
Technologies: C#, .NET Core, ASP.NET, SQL Server/MySQL/PostgreSQL/MongoDB/EventStoreDB/Redis, RabbitMQ/Kafka, CQRS/Event Sourcing, Azure/AWS.
Résumé/CV: https://craigtp.co.uk/cv
Email: craig [at] craigtp.co.uk
Hi. I'm Craig. I'm an experienced Senior Software Engineer, Systems Architect and Microsoft Certified Professional with a passion for software development.
I work primarily, but not exclusively, with Microsoft technologies and the .NET / .NET Core frameworks, leading complex and challenging enterprise software development projects to successfully deliver robust, secure, scalable and efficient software solutions, encompassing over 20 years of experience in the field.
I'm passionate about distributed systems design, CQRS and event sourcing and a proponent of domain-driven design to ensure that solutions are laser-focused on solving real business problems. I'm an open source enthusiast and advocate using the best and most appropriate tools available, providing for an effective and pragmatic solution that delivers genuine and quantifiable business value.
Throughout my career I've helped numerous businesses of varying sizes in varying industries get their technology investment right and I can do the same for you.
Recent projects include:
+ Successfully lead a multi-team effort to re-engineer the core domain of a legacy monolithic application to a suite of well-designed, modern microservices utilising Domain-Driven Design, CQRS & Event Sourcing where appropriate for one of Africa's leading FinTech companies allowing them to scale their transaction processing from over 1 million active customers to over 10 million whilst simultaneously reducing their cloud spend by over 30%.
+ Successfully delivered large section of an ambitious project to re-engineer a number of monolithic applications to cloud-native, event-driven distributed services for a leading hospitality software provider as part of a company-wide effort to modernise entire software estate including training and mentoring staff on event-driven architecture and distributed system design.
+ Successfully designed & delivered large, global SaaS product to manage and automate music royalty collection and payment for one of the UK's largest and most demanding independent music publishers including full cloud geo-distribution & redundancy to ensure high availability & reliability for the worldwide client base.
+ Successfully lead project to develop industry leading anti-motor fraud web application and API with advanced OLAP & OLTP system and data warehouse including one of Europe's largest anti-fraud databases for a Top 40 UK law firm.
Hello, my name is Danielle. I'm a frontend developer and have been working with Drupal for most of my professional career - 7 years.
Location: Johannesburg, South Africa
Remote: Yes please Willing to relocate: No
Technologies: HTML, CSS(Sass), Drupal, JavaScript, React, WordPress.
Résumé/CV: https://www.linkedin.com/in/danielle-scheurkogel-81521610a/
Email: danielle.lensly93@gmail.com
I'm a Staff Machine Learning and Computer Vision expert with a PhD in Urban Scene Understanding and over 10 years of experience, currently focusing on object detection and classification from videos using Transformers and CNNs. With a background spanning academia, industry, and startup advising, I specialize in designing AI architectures for smart cities and outdoor scenes, autonomous systems, large-scale visual perception tasks, as well as applications in artworks and collectibles and building AI algorithms for non-destructive testing.
My expertise includes object detection, scene analysis, tracking, embeddings, visual image search, and optimizing inference pipelines for real-time and computationally cheap applications. I have extensive experience leading AI projects, mentoring teams, and collaborating with industry partners to bridge the gap between research and production.
Technologies: Python, PyTorch, TensorFlow, OpenCV, YOLO, Transformer models, Multi-GPU training, Azure ML, Docker, NLP, 3D Vision, Non-Destructive Testing, OCR, and AI-driven analytics.
Contact: kujtim.rahmani@gmail.com
Hi! I’m Max — a seasoned Designer & Developer with 13+ years of experience across Product Design, UX/UI, Software Development, Analytics, and Management.
I specialize in crafting user-centered, visually striking digital products and implementing them in code. I’ve contributed to several startups and built my own products and tools, backed by a strong mathematical background.
I’m fully self-sufficient but also lead a diverse team including Web Engineers, Graphic Designers, UX/UI specialists, 3D Designers, and more.
If you need help building or designing something impactful, feel free to reach out!
Location: Warsaw, Poland
Remote: Yes
Willing to relocate: Yes
Des: User Research, User Flow, UX/UI, Web, Holistic, Design System, Wireframes, Email Design, Dashboards, Mobile App Design, 3D, Illustrations, Animations, Figma, FinTech, E-commerce.
Dev: Ruby, Rails, Hotwire, JavaScript, TypeScript, React, Vue, Svelte, Nest, Next, Nuxt, Tailwind, Postgres, Docker, CI/CD (Gitlab & Github), Grafana, etc.
Email: maxberdnikau@gmail.com
Experience: FinTech, Startups, Logistics, Business automation, E-commerce.
Design practices: User Research, User Flow, UX/UI, Web, Design System, Variables, Wireframes, Email Design, Dashboards, Mobile App Design, Illustrations, Animations, Figma, FinTech, E-commerce.
Location: Warsaw, Poland Remote: Yes Email: maria.prod.des@gmail.com
Location: EU, EEST Bucharest time zone
Remote: Yes
Willing to relocate: Possibly
Technologies:
C++ 17, Python 3, Linux, OOP, TDD, Jenkins AI: Claude Code, Cursor, RAG, Prompt Engineering
Résumé/CV: https://docs.google.com/document/d/1pnVituSV1qz0hFUMajTj38bi...
Email: (Check Résumé/CV)
About: Software engineer with expertise in C++, Python (14+ years of full time software development experience). Proven track record in designing, developing, and deploying scalable backend systems and embedded applications. Passionate about writing clean, efficient code. Language agnostic, open to multiple tech stacks.
Technologies: Android, Flutter, React(TS/JS), Node, SpringBoot and Go
Résumé/CV: https://burhanrashid52.com/consultation
Email: burhanrashid5253@gmail.com
Github : https://github.com/burhanrashid52
Website : https://burhanrashid52.com
My name is Burhanuddin Rashid, and I am a software engineer with 8+ years of experience in developing mobile applications. I am an open-source enthusiast and a Google Developer Expert in Dart and Flutter.
I owe most of my career to the open-source community. I got exposed to this when I open-sourced my first Android PhotoEditor library, which reached around 3.8K stars and is still active. This led me to an opportunity to speak at Droidcon Berlin 2021, sharing my open-source learnings.
My biggest contribution so far in the product was to improve code and app quality by introducing testing to the team. Before that, I was the Android tech lead to build an offline-first app to manage package delivery with real-time location tracking, collaborating with a remote team. Apart from this, I've also worked on web and backend technologies like React and Spring Boot, which gives me additional knowledge of how the system works end-to-end.
Also, in my free time, I learn and share my knowledge by writing blogs, newsletters, Youtube videos, or speaking at conferences.
Responsibilities:
- Lead development and maintenance of our Magento 2.0 site, managing backend operations, security, stability, and performance. - Develop and implement new features and UX enhancements: improve shopping cart, checkout flows, product pages, and responsive/mobile design. - Implement integrations and troubleshoot third‑party tools: Apple Pay, Google Pay, Zonos shipping options, Cloudflare, Formstack, Google Maps, and other APIs. - Handle tasks that require logging into third‑party developer accounts (Apple Developer, Google Maps API), and manage Klaviyo email marketing integration and related campaigns. - Optimize site speed—ensure pages load in under two seconds—and work on SEO‑related improvements. - Set up and maintain ancillary services such as Answerbase Q&A widgets, live chat integrations, and other customer‑facing features. - Mentor and coordinate a team of two Magento developers in India. Translate ambiguous requirements into clear tasks, enforce prioritization based on business impact, and ensure timely completion. - Communicate regularly with the project manager and owner. Provide status updates, document solutions, and raise clarifying questions to prevent rework.
Required qualifications: - 5+ years of Magento development with deep expertise in Magento 2, including custom modules, theme development, and complex integrations. - Strong PHP, MySQL, HTML/CSS, and JavaScript skills, plus experience implementing and optimizing third‑party services like payment gateways, Klaviyo, and live chat tools. - Proven track record optimizing page speed and performance—comfortably get Magento pages to load in under two seconds. - Demonstrated ability to lead or mentor other developers, prioritize tasks, and deliver projects independently. Remote work demands deliberate, transparent communication; evaluate candidates’ written clarity in resumes and emails. - Proactive problem‑solver comfortable with asynchronous work—successful candidates take action without waiting for step‑by‑step instructions, default to problem‑solving, and manage their own schedule. - Comfortable working as a contractor (1099), with a commitment of roughly 10–20 hours weekly.
How to apply: Send an email to hiring [at] mikearnesen {dot} com explaining why you’re a good fit for this contract role, along with links to Magento 2 projects you’ve led. We’ll ask shortlisted candidates a few written questions to assess communication style and then schedule an interview. Agencies will not be considered.
About: I’m a seasoned Full-Stack Software Engineer with growing expertise in AI and ML, delivering intelligent, scalable, and secure solutions that integrate modern web development with data-driven insights. Alongside years of experience in React.js, Next.js, TypeScript, Node.js, C#, and cloud platforms like AWS and Azure, I’ve applied AI techniques to enhance products — from data preprocessing, building predictive models to integrating LLMs and RAG architectures into applications.
My background spans Full-Stack Product Development, Enterprise & Solution Architecture, Cybersecurity, and Cloud Infrastructure, enabling me to deliver end-to-end solutions that seamlessly connect robust backend systems with engaging, user-focused web applications.
Core Technologies: • AI/ML : Python | NumPy | Pandas | Matplotlib | scikit-learn | Tensorflow | Keras | NLTK | Jupyter | LLM | RAG Pipelines • Web & Frontend : React | Next.js | Node.js | TypeScript | JavaScript | Redux | Express.js | Tailwind CSS | GraphQL | MongoDB | Firebase | • Backend: .NET Core | C# | Web API | Asp.Net MVC | Lumen • Databases: SQL Server | PostgreSQL | MySQL | MongoDB | Redis | CouchDB • Cloud / DevOps: AWS | Azure | GCP | Docker | IAM | RDS | Aurora | DynamoDB | Serverless Functions • Packages & Tools: Figma | Chart.js | D3.js | Git | Jenkins | Keycloak | Retool Email: jainrasik [at] gmail.comResume/CV: https://www.rasikjain.com/resume/
LinkedIn: https://www.linkedin.com/in/rasikjain/
GitHub: https://github.com/rasikjain
Stack Overflow: https://stackoverflow.com/users/1993944/rasik-jain
While I continue to build my AI-based mobile app, I am also taking on clients who need help with their Product team, being the first PM (fractionally), and advising teams. If you are interested in learning more, please visit my website at www.gregkoeka.com or find me on LinkedIn.
Hi, I’m George, a versatile software engineer with a master's degree in computer science and ~15 years of experience developing software solutions from design to deployment, including web and desktop apps, data pipelines, and data visualizations. I've written content for technical assessments, coding challenges, programming articles, and tutorials.
I've helped companies scale, launch products, improve efficiency, and boost revenues. I've worked with organizations such as MIT, Triplebyte, and Rollbar, and I've had some of my research published by IEEE, OEIS, and Springer.
Feel free to check out my LinkedIn at www.linkedin.com/in/georgetanev and reach out to me there or via email at geotanjazz@gmail.com.
Hi HN! I'm a full-stack developer with a strong frontend focus - 10+ years of experience building fast, clean, and scalable web apps.
On the frontend, I work with React, Vue, and Svelte. On the backend, I've shipped systems using Go, Python, and Node (Nest.js, Django, FastAPI, etc). I enjoy working on thoughtful product design and efficient APIs just as much as hacking on UI.
Lately I've been freelancing through ainurhq.cloud, doing both client projects and internal tools. Some recent work includes:
● jsDelivr: contributed engineering support and improvements
● Radiabase: contributed to a CRM-style lead and sales management platform
● UniDeck: a no-code, plug-and-play dashboard builder with built-in integrations. Built from the ground up with my team at AinurHQ
I'm currently looking for freelance/contract roles (or possibly full-time) - ideally on a modern product team where I can contribute across the stack.
Feel free to reach out if you're building something interesting:
● mpourismaiel@gmail.com
● mpourismaiel.com
● GitHub: https://github.com/mpourismaiel
Tech stack:
· Languages: TypeScript, JavaScript, Go, Python
· Frontend: React, Vue, Svelte
· Backend: Nest.js, Express, Django, FastAPI, Gin
Based in: Latam
Time Zone: US time zones
Technologies: React, Next, Vue, Typescript, Express/Node, Mongo, Mysql, AWS(Serverless), Laravel/PHP, Jest, Cypress, playwright, python
Email: me+hn @ segoviacristian dot com
Have 6+ years of experience working at US based startups and small companies. Looking for full stack roles, though open to frontend or backend roles as well. Speak English at an advanced level
I'm an engineer / founder / freelancer with an MSc and 10+ years of experience delivering high-quality software under tight timelines.
Technologies: Rust, Go, Java, Python, TypeScript, SQL, Kubernetes, Terraform, AWS, GCP, Networking, Reverse Engineering, React (Native), Next.js
Recent work:
• Deployed a cost-effective Kubernetes cluster on Hetzner Cloud
• Built a flight ticket aggregator in React Native
• Migrated hundreds of Datadog alerts to Terraform
• Created a highly parallel data ingestion pipeline in Rust
• Developed a custom Maps frontend in Next.js
• Launched a web app to repackage and clone Android apps
More: https://heijligers.me
Email: hn[at]heijligers.me
I am a senior DevOps / CloudOps expert and I provide fixed price services starting at $500.
I design, I build, I manage and I fix.
My services are ideal for smaller startups who don't yet have an on-staff DevOps or cloud specialist, but need a low-cost solution for Cloud-based platform architectures, DevOps process design and infrastructure implementations.
My services are also ideal for larger companies needing quick response for DevOps / CloudOps / Cloud infrastructure outages and problems.
Here are some examples:
* Azure / AWS Cloud Platform build-out, <= 5 vms & <= 5 services: $750 * Azure DevOps setup for a small org < 5 users: $500 * Small cloud platform management: starting at $120 / month * Terraform-based turnkey cloud infrastructure code, <= 5 services: $700 * Cloud platform security review: starting at $750 * DevOps process review: starting at $500 * Ad-hoc consulting: starting at $100/hour * Kafka deployments, 3-node clusters: starting at $650 * Alerting and monitoring design & implementation: starting at $1,200 * Rapid response DevOps / Cloud infrastructure troubleshooting: starting at $150/hour * Data strategies: design, processing, security, compliance: starting at $900 * Scale-up readiness planning: $750 to $2,000 * Architecture red-flag reports: starting at $750 You don't need a long-term consultant: you need a knowledgeable, capable and experienced expert who shows up fast and makes sense of chaos.For more information visit https://www.nonstopops.io/?sid=dibhn2508 and fill out the contact form.
Hi, I’m Christa. A freelance software engineer with 10+ years of experience, currently based in France and open to contract or freelance roles.
Background: I’ve worked at companies including Johns Hopkins Applied Physics Lab, CashApp, Edume, and Northrop Grumman. My experience includes frontend and full stack development across climate tech, healthcare, education, and public sector projects.
Technologies: React, TypeScript, JavaScript, Node.js, Python, SQL, PostgreSQL, MongoDB, Docker, HTML/CSS, Flutter, Vue, Django, Java, Android
Recent work: Developed and maintained internal tools for climate and CDC data visualization at JHU APL
Built Android apps for research projects in neural engineering
Fine-tuned LLaMA language models using climate-related datasets
Added new features to a Teams-style collaboration app using Next.js and Node.js
Released a production Flutter app and provided bug fixes, testing, and stabilization
I’m available for remote work in European time zones, up to 40 hours/week. I invoice through the French micro-entrepreneur system and do not require visa sponsorship.
Contact: christadcooke@gmail.com GitHub: https://github.com/christacode Website: https://christacooke.com/
Looking for computer vision work. Multi-view stereo, camera calibration, SfM, scene reconstruction, 3D object triangulation, 3D multi-object tracking. Object detection, tracking, video processing. I mostly work in Python and C++, but the stack is not super important to me. I have 14 years of experience as a software engineer. Self-directed, and I do not require a lot of management. I go the extra mile producing technical notes, reports, visualizations, etc. to help communicate my results. References available upon request. Willing to travel.
RECENT PROJECTS
Camera/Projector Calibration System
- Novel projector mapping technique for 3D, real-world interactivity
Damage detection/grading for collectable items
- 2D damage detection using smartphone camera from multiple views
- Map 2D multi-view into global 3D space for unique damage instance collation with novel camera calibration technique using differentiable rendering
- AWS pipeline to orchestrate all the ML/GPU crunching to support a mobile app
Real-time soccer markerless motion capture
- Camera calibration (20+ cameras) using COLMAP
- Calibration refinement and camera drift maintenance
- 3D object triangulation from multi-view 2D object detections
- 3D human pose reconstruction from 2D pose estimations
- 3D multi-object tracking
- Real-time pipeline (60 Hz)
Video auto-cropping to convert long-form landscape orientation videos in to vertical, short videos
- Prioritize between competing subjects in video
- Create smooth panning crop-out region for each subject
- Naturally transition focus between different subjects
CONTACT
email work at zacstewart dot com
Services - Web development, Data engineering, Cloud sysadmin + DevOps, Software consulting, Tech leadership
About Me: I’m Karan Krishnani, an independent software consultant with over 15 years of experience in full-stack development, cloud architectures, and AI integrations. I’m currently looking for projects as a fractional embedded team member (10–20 hours/week). My background includes building scalable solutions for industries like healthcare, government, and financial services.
What my last client had to say about my work: Karan is a reliable and results-oriented individual who consistently delivered high-quality work.
Technologies:
Languages: JavaScript/TypeScript, Java, Python, Swift, PHP | Frontend: React/Redux, Next.js, Vue, Angular, TailwindCSS | Backend: Node.js/Express, Apollo GraphQL, Sequelize | Cloud: AWS, Azure, GCP, Heroku, Netlify | AI/ML: Hugging Face, Jupyter, DataBricks, Transformers.js | Observability: AppDynamics, Sentry, DataDog, Grafana | Other Tools: Docker, Terraform, Figma, Git, SST
Résumé/CV: https://karankrishnani.com/resume
LinkedIn: https://linkedin.com/in/karan-krishnani
Email: karan.krishnani at gmail dot com
I have a decade of experience founding and advising startups; a decade of experience as a software developer and tech lead; and a wide variety of supporting experiences. Let me help your business get to the next stage of success.
Read more about me: https://zmichaelgehlke.com/misc/zmgehlke-resume.pdf
Contact information in resume.
Willing to relocate: Open to relocation.
Technologies: JavaScript, React, Node.js, Go (Golang), GraphQL, Apollo Client, Hasura, PostgreSQL, Terraform, RESTful APIs, Material UI, React Hook Form, Storybook, Cypress, LaunchDarkly, Figma, Auth0, Docker, Kubernetes, GCP, Helm.
Résumé/CV: https://www.linkedin.com/in/eunhye-choicode
Email: eunhye[at]choicode.com
Hi, I’m EunHye, a software engineer with over six years of experience in ad tech and building data-driven platforms. I’ve worked full-time remotely for a U.S.-based startup, where I developed a customer data streaming platform, integrated third-party APIs, and built dashboards with React to help customers interact with their data.
My experience has given me a strong foundation in working with distributed global teams and thriving in international remote setups.
I’m currently seeking opportunities to bring my skills and expertise to an innovative and forward-thinking team. If you know of any opportunities or would like to connect, I’d love to hear from you. Thank you so much for your time!
P.S. You can see more specifics about my experience and the technologies I use on my website: https://choicode.com
Remote: Yes
Location: Atlanta, GA, USA
Technologies: Ruby, Rails, Elixir, Phoenix, React, Redux, Typescript, JS, AngularJS, Tailwind, MongoDB, Postgres, MySQL, Kafka, AWS, GCP, PHP
Résumé/CV: https://www.linkedin.com/in/rhunterharris/
Email: rhunterharris[at]gmail.com
Hi, I'm Hunter, and I have 15 years of experience leading engineering teams and orgs, working cross-functionally, and mentoring others. I've worked with teams from 1 person to 100s, from Seed to Series D. Other skills include Product, Marketing, Sales, Project Management among others.
8+ years of experience in software development. I have worked on a variety of projects, from small startups to large enterprises.
LinkedIn: https://www.linkedin.com/in/radu-lucut/
GitHub: https://github.com/radulucut
Email: mail[at]radulucut.com
Well-rounded Scala/Rust/Python dev, well-versed in data engineering, with deep knowledge of the internals of distributed datastores. I have experience with data modeling for high throughput database activity and a strong understanding of which workloads and data access patterns are scalable and what datastore the data should reside in. I have a highly confident ability to lead a data / MLops project from start to finish. Hire me.
Core Skills:
● Cassandra (Data Modeling, Troubleshooting Performance And Operational Issues)
● Apache Iceberg (Scaling, Tuning, Self-Hosted Setup)
● Stream Processing At Scale: Kafka, Flink, Spark Streaming, Storm
● Custom-Crafted TF-IDF / Embeddings, Vector-Based Semantic Search, Deep Intent Recognition In Search Engine Queries
● Languages: Scala, Rust, Python, SQL (proficient), Golang, TypeScript (ramping up)
Other Skills: Airflow, Aerospike, DBT, Snowflake, Qdrant, Databricks/DeltaLake, BigQuery, Redshift, Hive, Kinesis, PrestoSQL/Trino, ClickHouse, gRPC, Airbyte, Terraform, Reverse-Engineering Search Engine Technologies.
Educational Background: Computer Science.
Solid experience working remotely and working with teams that are distributed geographically. I typically work Pacific Time hours.
More details: https://drive.google.com/file/d/1oP1QTyp-kRz8rqg88vhswGHNT3O...
E-mail address in the profile.
We are a healthcare company working with AI in non-patient facing tasks. Looking for a US-based UI engineer to work on a per-project basis in collaboration with our design and product teams to build out our React app based on Figma designs.
==[Tasks and Deliverables]==
Develop a frontend UI based on Figma designs using React and Next.js.
Implement pre-built UI component libraries to ensure efficiency and consistency.
Translate the Figma designs into a proper design system in CSS.
Ensure seamless integration with backend APIs.
Collaborate with designers and backend engineers to optimize user experience.
Set up project structure, formatting, and best practices for scalable development.
==[Required Experience]==
Strong proficiency in React and Next.js.
Experience translating Figma designs into functional UIs.
Familiarity with component-based UI frameworks (e.g., Mantine, DaisyUI, Tailwind).
Understanding of best practices in frontend architecture and performance optimization.
==[Nice to Have]==
Some backend familiarity (basic Python/Django for minor adjustments).
Previous work on fast-paced startup MVP development.
Remote: Yes, exclusively.
Primary Stack: Go, NodeJS, Python, PHP
Infrastructure & Ops: microservices, k8s, docker
Email: drlexer@gmail.com
Fractional Chief Compliance Officer
Value Proposition is here: https://f-cco.postcard.page
Contact: drsybil@ingram-associates.com
Website: https://www.ingram-associates.com
I'm Nikunj Makwana, a full-stack developer. I work with Next.js, React, TypeScript, Tailwind, Express, Prisma, Postgres, MongoDB, and Solana wallet adapter to build fast, scalable apps end-to-end.
Portfolio site: https://nikunj-portfolio.vercel.app/ GitHub: https://github.com/Nikuunj
If anyone here knows about any opportunities in frontend or full-stack development (remote preferred), please let me know.
Versatile back end code and infrastructure development services. Typical deliverables are Dockerized microservices specified by OpenAPI, written in Go or Python, with a REST/JSON API and backed by PostgresDB or MySQL. CI/CD pipelines included and deplyment on any of the major cloud vendors. And of course your custom business logic.
If you have more complex needs, e.g. project or team management please reach out as I have extensive career experience in all aspects of of technology development and management in startups and large enterprises. Need a contract manager or CTO perhaps?
At minimum I can help you develop your back end infrastructure from the ground up. Basically I offer development of back-end componenets you can slot into your Kubernetes or Docker environment from day one.
On the business side, you get a fractional developer for a no-haggling fixed monthly rate, corp-to-corp billing, long term support for your code, careful vetting of dependencies for licensing and security, and a professional approach to your technical needs.
Contact: contact@nulladmin.com
Website: https://nulladmin.com/
LinkedIn: https://www.linkedin.com/in/abnulladmin/
SEEKING WORK | Remote (EU/US) | Senior Product Designer—Design Systems, Design-to-Code, Accessibility
—
Portfolio: https://raigo.design/case-studies
Email: hi@raigo.design
LinkedIn: https://linkedin.com/in/raigolilleberg
—
Services:
U/UI audit — $1,200+ (US), 1-2 weeks
Design system foundation setup - $2,200+, 3-4 weeks
Design-to-dev alignment - $1,200+, 2-3 weeks (pilot pricing!)
Accessibility compliance audit - $750+, 1-2 weeks (pilot pricing!)
Fractional design - $1,200+ (15–20hr) /monthly
—
About me:
Product designer with 10+ years of remote experience, focused on reducing design-to-dev friction through systems thinking, audits, and clean handoffs. Currently expanding into frontend and accessibility to make design more inclusive—and easier to build.
Reliable, async-friendly, and focused on helping fast-moving teams ship with less friction.
—
Contact: hi@raigo.design
——————————————
I've been working on production-grade AWS deployments for over 10 years, so it's a bit hard to frame my experience/skill set. That being said, if you need help with almost anything AWS - architecture, infrastructure, performance, scale - feel free to reach out. Although versed in Well-Architected/multi-region/multi-account, I strive to supply the simplest solution for your particular scenario.
Keywords: IAM, VPC, Cloudwatch, EC2/ASG/ELB, Lambda, API Gateway, RDS, Redshift, DynamoDB, CodeDeploy, Cognito, Athena, S3, Cloudfront, Kinesis, SQS, SNS, IoT Core, Sagemaker, ElastiCache, MediaConvert
$150 USD/hour, minimum 50 hours (rates are standard and listed on my website)
hn@cldcntrl.com
I'm a backend engineer who builds the complex, scalable systems that power modern AI applications. My core expertise is in Python, FastAPI, and data-intensive pipelines. Most recently, I built the foundational backend for a generative AI image platform from the ground up to serve over one million users.
Location: Port St. Lucie, FL, USA (Open to US & International Remote)
Remote: Yes, exclusively.
Technologies:
Primary Stack: Python, FastAPI, Django, SQLAlchemy, PostgreSQL, Redis
AI & Data: PyTorch, Hugging Face, LLM, Stable Diffusion, LoRA/Dreambooth, Kafka, Celery, OpenCV
Infrastructure & Ops: Microservices, Event-Driven Architecture, CI/CD, AWS, Docker
Email: davidpwaldenup@gmail.com
Resume: https://drive.google.com/file/d/16b0VAhGDLZZg12GAhdSUAuYKq5H...
LinkedIn: https://www.linkedin.com/in/david-walden-805bb6376/
I am looking for a role where I can contribute to building innovative, data-driven products. If you're tackling problems in Generative AI or need a seasoned backend engineer to scale your systems, let's connect.
Mechanical engineer with a strong background in CNC manufacturing. I work with clients ranging from start-ups to established corporations, helping to consult and manufacture prototypes. Proficient in CAD design, and have in-house capabilities to machine parts for clients on Haas and Doosan CNC equipment in my 5000 square foot facility. I am able to guide my clients hand when it comes to proper tolerancing, fits, and material selection while overall designing a manufacturable product without excess production costs.
Recent work includes designing and machining electrical enclosures, racecar parts and more.
I am well rounded with skills outside of mechanical engineering including experience in automation and control systems, robotics, software development (Python, C++, Java) and more.
Current projects of mine include developing engine dynamometer systems, including the required control systems and mechanical assemblies to accurately test racing engines: https://www.precisiondynotech.com/
Email: Sean@SeanBeever.com | Web: https://seanbeever.com
Infrastructure, DevOps, Docker, AWS, CDK, Terraform, Python, Go, PySpark.
Résumé/CV: Available upon request.
Email: isaacgwamugi@gmail.com
I have over 5 years of professional experience building, deploying, and maintaining scalable fullstack applications. My recent focus has been on frontend engineering and UX design, where I bring a user-first mindset and strong technical execution.
One of my most impactful accomplishments was designing, building, and maintaining a full-scale healthcare platform from scratch that now serves tens of thousands of users across Kenya with 99.9% uptime. My work included: Building a powerful admin dashboard, Implementing features like advanced search, invoice generation, billing, live location matching, and secure health data management compliant with international standards.
I’m available to start immediately, and ready to collaborate with teams or solo on impactful digital solutions.
Technologies: Swift (iOS), Kotlin (Android and BE), Dart, Java, Python (Django), Docker, Stripe, Vue.js, Compose Multiplatform, KMP, FHIR
Small team (3). Experience in top-tier companies (Google, Amazon). We develop custom software solutions, including mobile and web applications.
Contact: info {at} paleblueapps.com
Technologies: Kotlin (Android), Python (Django), Java, Dart (Flutter), Stripe, FHIR, Compose Multiplatform
About Me: Formerly at Google and Amazon, driven by a deep passion for software and technology
Contact: myerou {at} paleblueapps.com
LinkedIn: https://linkedin.com/in/myerou
Experienced full stack software engineer with a demonstrated history (10+ years) of working with enterprise solutions on premise and in cloud. I don't shy away from maintaining old code bases or learning new/old technologies and I'm very comfortable wearing many hats.
I love working directly with stake holders, even if they don't have engineering background. I can also team up with other freelancers and I know a few I've worked before in case you need more hands on deck, or need someone with a specialization, e.g. UI/UX design, translations...
Tech stack: Node (Typescript), .NET (C#), Vue, React, Blazor, PostgreSQL, MS SQL Server, DevOps, Docker
Cloud: Azure, AWS, Hetzner, Digital Ocean
Contact: https://ica.hr
Independent software developer and system administrator available for flat-rate projects, and as a fractional embedded team member. I've been building and maintaining full-stack web applications and cloud software solutions for over eight years. My work emphasizes simplicity, security, accessibility, and reliability.
Solutions - Custom software development, data processing, content management systems
Services - Web development, Data engineering, Cloud sysadmin + DevOps, Software consulting, Tech leadership
Skills and experience - Read my portfolio blog here: <https://www.matthewcardarelli.com/blog/client-stories.html>
- Web UI: HTML/CSS/JS (React, NextJS, Typescript, and more)
- Web server: Python (FastAPI), NodeJS (Express), GraphQL, Nginx
- ETL: Python (petl, multiprocessing, Boto3)
- Database: SQL RDBMS (PostgreSQL, MariaDB, SQLite)
- Cloud sysadmin: AWS (RDS, S3, VPC, and more), GCP (Tasks, Cloud Functions, Firestore), Akamai/Linode
- DevOps: CircleCI, Terraform, Ansible, Docker/Podman, Prometheus, OpenTelemetry, Grafana
- Auth: OAuth 2.0 + OpenID Connect (Auth0)
Pricing - Available on a fractional or flat-rate project basis: <https://www.matthewcardarelli.com/pricing.html>
More information available at: <https://www.matthewcardarelli.com/>
Freelance UX/UI & SaaS Product Designer for hire, remotely.
Hey, I'm Bren - a product & UX designer with a Bachelor's Degree in Interaction Design.
8+ years of experience designing UI/UX for startups and founders, including web and mobile apps.
---
I'm available for:
• SaaS UX/UI Design for Web & Mobile - Stop losing users due to clunky interfaces. I'll create sleek, modern, and intuitive designs for your web app, dashboard, or mobile app to increase user engagement, attract new users, and drive retention.
• Ongoing Design Partnership - I'll provide continuous, development-ready designs with custom workflows and processes. I'll help you establish smooth design-to-development handoff, allowing you to focus on your business and deliver iterative improvements to your product.
• Interactive Prototypes - Avoid costly development mistakes by testing ideas early with high-fidelity, clickable prototypes. I'll help you gather crucial user feedback and validate your concepts before you commit to full development, saving time, resources, and reducing risk.
• Scalable Design Systems - Need a scalable, efficient approach to your product design? I can create a design system for your business. This will help save time and keeps your brand experience unified across all platforms.
• Skills: Figma, Design Systems, SaaS Design, Dashboard Design, User Experience, User Interface, UX Design, UI Design, Product Design
---
• Retainer, ongoing UI / UX design arrangements available.
• Portfolio: https://SaaSDesigner.com
• Location: Toronto, Canada (GMT-4)
• Email: bren@saasdesigner.com
Senior Frontend Engineer — 10+ years building web products from scratch, often with small teams and directly with founders.
Remote-first (was onsite in SF & Berlin). I focus on UX, delivery, and working independently. Open to full-time or part-time roles. If you need someone to own the frontend and move fast, I'm happy to chat.
————————
Technologies: JavaScript (React, Redux, TypeScript, Next.js, Node.js, GraphQL, Turbopack/Vite), Ruby/Rails, REST, Docker
Website: https://smikulic.com
LinkedIn: https://www.linkedin.com/in/sinisamikulic
Email: sinisa@codewell.studio
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Projects: https://yourmonthly.app/
We’re looking for a full-time software engineer to join our early-stage startup, Setero. We are just two developers in our tech team right now, so everything will be really hands-on. You’ll be working closely with the founders on a product that’s already being used by sales teams at top companies.
What we’re building Setero is redefining how companies train sales teams—by automating sales training with AI. Our platform delivers deep knowledge, realistic practice, and tailored feedback that feels human. Our goal: make world-class sales training scalable, accessible, and personal.
Tech Stack TypeScript, React, Vite, tRPC, Node.js, Docker, SST, PostgreSQL, Langgraph.js
What we’re looking for
Solid experience in TypeScript (frontend & backend)
Strong React skills or similar frontend experience
Pragmatic approach to engineering—know when to follow best practices and when to ship
Experience working in fast-paced startup environments
Comfortable with production workflows: PRs, CI/CD, reviews, etc.
Bonus: Experience with LLMs or agent-based systems
Interested? Send your portfolio and a short intro to leon@setero.io.
Currently working remote from Thailand (UTC+7), with potential for short on-site trips if necessary. Relocating to Australia soon(ish).
I have 20 years experience across a mixture of Ops/Infrastructure/Dev-Tools and web application architecture/development, with a focus on solving unique/uncommon problems.
I’m looking for opportunities to help companies with
- server infrastructure setup/maintenance; - backend/server-side architecture & development (primarily PHP MVC); - system integration;
I currently work remotely from Thailand, on a reasonably flexible schedule (I can schedule work hours to get overlap with most other timezones when required) but on-site visits to pretty much anywhere are a possibility if required too.
Contact me via email (in my profile) if you want to have a chat about what you’re working on!
Location: Serbia, GMT +2
Remote: Yes
Technologies: React, Next.js, JavaScript/TypeScript, Node.js, Astro, TailwindCSS, Jest, Cypress, Prisma, PostrgreSQL, MongoDB, Docker, C#/.NET
Resume/CV: Available on request
GitHub: https://github.com/nemanjam
Website: https://nemanjamitic.com
LinkedIn: https://www.linkedin.com/in/nemanja-mitic
Email: nemanja.mitic.elfak [at] hotmail.com
I am a full stack developer with a Master's degree in Computer Science and 4.5 years of professional experience with JavaScript. My top skills are React/Next.js and I am also good with Node.js backends. I have decent experience with C# and .NET but currently it is not my main focus. I have a decent understanding of DevOps technologies (Linux, containers, IaC, automation) for a developer. I also have interest an in Python and FastAPI. Here are some of my projects:
1. Comprehensive project: full stack Next.js, Prisma, unit, integration, e2e tests, CI/CD.
https://github.com/nemanjam/nextjs-prisma-boilerplate
2. Latest project: HN job ads aggregator, Next.js, SQLite (GitHub and demo links are in the first post).
https://news.ycombinator.com/item?id=42373936
I have experience working remotely for startups within globally distributed multicultural teams.
I have detailed resume available upon request. You can check out my other projects at https://github.com/nemanjam . You can tell me about your project via email: nemanja.mitic.elfak [at] hotmail.com or connect with me on LinkedIn: https://www.linkedin.com/in/nemanja-mitic .
Available for full-time or part-time contract work, ideally long-term engagements, but I’m also open to smaller projects.
I am very flexible with my working hours (mostly working with clients from USA).
I am a full-stack developer with more than 10+ years of experience. C#, AWS (certified developer), DevOps, CI/CD pipelines, microservices, react
I move fast, write clean code, and use tools like Claude Code to make the process smoother without cutting corners.
I'm also available through Toptal.
Github: https://github.com/boros-csaba
Website: https://www.boroscsaba.com/
Toptal: https://www.toptal.com/resume/boros-csaba
CV: https://www.boroscsaba.com/assets/cv.pdf
Email: boros.csaba94@gmail.com
Expertise: Product Marketing, Growth Marketing, Performance Marketing (B2B SaaS, PLG & SLG)
Experience: I'm a growth marketer with over 10 years of experience driving scalable growth across B2B SaaS and B2C businesses, operating in both product-led and sales-led growth models. I've led high-performing teams, shaped go-to-market strategy, and partnered closely with product, sales, and RevOps to deliver measurable impact across the funnel. I'm exploring fractional opportunities to support teams in accelerating their growth.
CV: https://drive.google.com/file/d/1aLBxfRxMAB17vogbYIBkOOGYeKN...
Email: hi@mitchlapworth.com
LinkedIn:https://www.linkedin.com/in/mitchlapworth/ Availability: Open to full-time, part-time & contract opportunities. Flexible with time zones.
Please reach out to hi@mitch.lapworth.com
Freelance Web Developer. Full-stack. With a decade of experience as SDE.
Location: Costa Rica (LATAM).
Remote: Yes, any timezone (I reside in CT/UTC-6, EST/CST timezones).
Languages: Spanish, English.
Programming: TypeScript, Rust, Elixir, Clojure, NixOS, AWS, Docker, NodeJS, Deno, ReactJS.
Portfolio: https://www.josecodea.com
Email: Refer to the bottom of my portfolio.
Proof of work with Elixir:
- My portfolio includes Open Source contributions.
Proof of work with Rust, NixOS and Docker:
- My portfolio includes two blog posts, each include a small Rust app that I made to turn on/off an EC2 server with a Discord bot.
Remote: Yes (worldwide)
Willing to relocate: No
Technologies: PHP, JavaScript, MySQL, PostgreSQL, SQLite, Docker, HTML, SCSS, Bootstrap, Linux
Linkedin: https://www.linkedin.com/in/givanz/
Email: givanz@gmail.com
Github: https://github.com/givanz
Experienced Full Stack Developer, developing Open Source Vvveb CMS https://www.vvveb.com and VvvebJS page builder.
Staff-level engineer with 15+ years experience shipping consumer products and internal tools at scale. I’ve led frontend and fullstack work across high-growth startups and large companies (FAANG-level), including building tools used by millions and launching AI-native desktop apps (macOS/Windows) focused on privacy and local-first design.
Highlights:
* Scaled a no-code platform to 100K+ users → acquired
* Solo-built an iOS app featured by Apple
* Led product-engineering efforts across AI agents, RAG, and LLM integration
* Extensive experience with React, TypeScript, Swift, GraphQL, and OpenAI APIs
Looking for: contract or part-time work focused on early product development, AI UX, or building polished tools fast. Bonus if you’re building something weird, ambitious, or human-centered.
Resume and portfolio available upon request.
Reach me: t@k0.io
ZenMaid Inc | Back-End Engineer (Ruby/Rails) | Remote (USA/EU) | Full-time (open to part-time)
We're a niche SaaS for the residential cleaning industry - #1 in our space and growing. 10 years profitable, no VC, few meetings. Lots of deep work, shipping & care for our craft. Cool culture, yearly retreats in Europe.
Stack: RoR, pg, gql, TS/React, git
You:
• 5+ years writing ruby in complex monoliths
• Opinionated about maintainable back-end architecture
• Growth mindset and a focus on delivering user value
• Own back-end domains and lead their evolution, shipping fast without sacrificing quality
• TS/React is a bonus but not required
Benefits: Competitive comp, 100% remote, stable company, yearly retreats, modern stack, low-meeting culture. Freelance/EOR possible. Fast recruitment process.
Apply:
careers+aug2025hn [the-ruby-instance-var-prefix] zenmaid [the-tiny-disk-char] com
Please include your resume/LinkedIn/GitHub, cover letter or intro message, and a note about a BE refactor you're proud of.
Location: Shanghai/Singapore/Hongkong
Remote: Yes
Willing to relocate: Yes
Technologies: Included in my side project: GitHub - softmaple/softmaple: A Paper Typesetting Editor
Resume/CV: https://www.linkedin.com/in/yadong-zhang-48a474154/
Website: https://zhyd1997.dev
Email: zhyd007 [at] gmail com
Location: United Kingdom
Remote: Yes
Technologies: Ruby on Rails, Javascript/Typescript, PostgreSQL, Redis, Stimulus, Turbo, AWS, Heroku, Golang, Git, Linux
Website: https://alexsmith.xyz
Email: me [at] alexsmith [dot] xyz
I'm a web developer specializing in Ruby on Rails with 9 years of experience, including:
- Adding features to and maintaining Rails 5, 6 and 7 projects
- Working with popular gems like Devise and Sidekiq
- Accessing and building APIs
- Code reviews
- Mentoring junior staff
Projects I've contributed to:
- A popular influencer marketing marketplace (Rails)
- Computer vision aided CNC software (Golang)
- Supermarket product nutrition web scraper + searching/filtering app (Rails, Typescript)
Location: Europe
Remote:Yes
Willing to relocate: no
Technologies:Vue, React, Next.js, Tailwind, Node.js, Django, PostgreSQL, Prisma, Redis, Celery, FFmpeg, HLS.js, SendGrid, Stripe, AWS, Linux, DigitalOcean, Heroku, Docker, PostGIS, Metabase, Greenhouse, Vanta, Google Workspace, Twilio
Résumé/CV: ademhodzic.com
Email: contact@ademhodzic.com
Github: https://github.com/AdemHodzic
I'm a full-stack developer with 7+ years of experience in startups trenches.
Here are the biggest projects I've worked on + a single feature that demonstrates my impact on product and/or technical chops :
Fanfest – fanfest.vip - Community engagement platform for soccer fans. Built a browser-based live streaming engine that lets streamers broadcast directly from their browsers in both 16:9 and 9:16 at 1080p (and lower resolutions), with simultaneous streaming to YouTube, Twitch, Facebook, Instagram, and X.com.
Pequity – pequity.com - Compensation management platform for mid-to-large organizations. Built V2 for offer approval chains, reducing complexity and fixing HUGE performance issues. For example, in the worst case scenarion in V1 for a single request it would take 2 minutes to finish. In V2 it's 970ms.
Haekka – haekka.com - Security and compliance training integrated with workplace tools. Developed a system for automatically assigning users training based on non-compliant events like exporting sensitive keys they did in AWS/Slack/Gmail.
Flox – flox.app - App facilitating social connections by helping friend groups meet. Used Postgis to build an algorithm for auto check-in system for event attendance.
Looking for: UX / UI / Interaction / Product Designer Roles
Location: Hyderabad, India
Remote: Yes
Willing to relocate: Yes (National & International Tech hubs)
Technologies: Figma, Adobe(Photoshop, Illustrator, After effects, Premiere Pro), Rive, Framer, HTML5, CSS3, JavaScript, Maze, UXArmy, Notion, Google Forms, Excel
Portfolio & Resume: https://arunuxid.framer.website/
Email: arun.uxid@gmail.com
- Technologies: Elixir, Ruby, JavaScript, LLMs
- CV: https://persumi.com/u/fredwu/cv
- Email: ifredwu at gmail dot com
My name’s Fred Wu, I’m an experienced Elixir and Ruby developer who has worked on multiple commercial projects as well as having contributed to many dozens of open source projects including Rails.
I’ve been using Elixir for ~10 years, ruby for ~15 years, lead and built multiple commercial B2B & B2C SaaS projects. I’ve always been very hands on, and have worked with multiple tech stacks in the past, including JS/React, PHP, Golang and Clojure.
- My blog and talks: https://fredwu.me/
- My Github profile: https://github.com/fredwu
- My LinkedIn profile: https://www.linkedin.com/in/wufred/
As you probably noticed I have quite a few projects on Github. Some of the more interesting ones are:
- Crawler, a high performance web crawler built in Elixir: https://github.com/fredwu/crawler
- Simple Bayes, a naive bayes machine learning implementation in Elixir: https://github.com/fredwu/simple_bayes
- OPQ, a simple in-memory queue with worker pooling and rate limiting in Elixir: https://github.com/fredwu/opq
- And a few years ago when I was heavily involved in the ruby/rails community, I had done an experimental project building a "layer 0" ORM on top of ActiveRecord and Sequel: https://github.com/fredwu/datamappify
More info about hiring me: https://persumi.com/u/fredwu/hire-fred
If you think my skills and experience could add value to the project I’d love to chat more. You could reach me at ifredwu at gmail dot com. Thanks!
Location: USA / India Remote: Yes
Willing to Relocate: Yes
Tech Stack: Python, Django, FastAPI, React, NumPy, Pandas, Polars, GeoPandas, PostgreSQL, SQLite
Resume: dheerajck.github.io/dheerajck
Email: dheerajck18+hn@gmail.com
Hi there, I’m Dheeraj, I am a backend-focused generalist with strong experience in Python and data tooling. I’m looking to join a high-trust, early-stage startup where I can build fast, learn deeply, and contribute meaningfully, ideally with a small team that values ownership and momentum.
I work across US/EU timezones right now and prefer async teams with focus and clear communication.
If you're building something ambitious and need someone who gets things done, feel free to reach out via email.
Thank you!
Technologies & Skills: Software Engineering, Requirements Engineering, Data Modelling & Pipeline Design, Python, Golang, SQL, AWS, Azure, Kafka, DuckDB, Postgres, Airflow, PySpark, Clickhouse, API design (full list on request)
Experienced Engineer looking for Software / Data Engineering contracts.
I support you through all phases of the software development lifecycle - from planning and requirements engineering through development and testing until go live and maintenance.
8+ years experience in different industries (HFT, automotive, logistics, internet telecommunication technology, energy) helping customers to solve their problems.
As a seasoned software and data engineering expert, my extensive experience lies in developing and connecting software to various trading exchanges worldwide in different domains (inter alia XETRA, LSE, TSX, ASX, Binance, EPEX, Reuters,..).
Stack: iOS, Swift, SwiftUI, UIKit, Objective-C, SwiftData, CoreData, Swift Concurrency, Swift Testing, XCTest, CloudKit, StoreKit, CI/CD (Fastlane, Bitrise), product analytics (Segment, Amplitude, Braze), error tracking (Sentry, Crashlytics), Git, serverless backends (AWS Lambda), Mapbox, Alamofire, Twilio and more.
Website: https://www.albertodenia.com
LinkedIn: https://www.linkedin.com/in/albertodn/
Email: albertodenia [at] gmail.com
Hi, I’m Alberto! I’m a software engineer with 14+ years of experience building mobile apps and games serving millions of users. My main expertise lies in iOS development, but I'm familiar with other stacks so I can do backend work, setup CI/CD workflows, analytics pipelines, etc. I'm the kind of developer that can lay down a solid foundation for your project, while also caring deeply about the details that make out for a great UX. I usually work with an hourly rate but I'm open to flat-race pricing for well-scoped projects.
Willing to relocate: Yes
Hi I’m Mark, a Web Developer, Consultant and Automation Engineer originally from the UK. I specialise in devops/system tools, workflow automation integrations, and NodeJS web development.
10+ years working in IT, experienced delivering large projects for Fortune 500 companies internationally, and working remotely.
Most recently I’ve been developing social media SaaS and statically generated (a.k.a Jamstack) websites, built using GitHub actions, deployed to Netlify, as well as OAuth 2.0 authenticated REST APIs, Typescript, React frontends and really getting into working with Gemini Code Assist.
Technologies:
NodeJS, Perl, Python, Bash, Git, Express, Mocha, HTML/Javascript/CSS, ES2015-2020, OAuth 2.0, JQuery, Bootstrap, AWS, Digital Ocean, Netlify, Heroku, Docker, Lambda, Serverless, Message Queues, Stripe, Mailgun, Linux, Postgres, MongoDB, Redis, Nginx, Letsencrypt, GitHub Actions
About me: https://markjgsmith.com/about
Portfolio: https://markjgsmith.com/portfolio
Recommendations: https://markjgsmith.com/recommendations
Résumé/CV: On request via email
Email: markjgsmith@gmail.com
LinkedIn: https://www.linkedin.com/in/ogarten
Website: https://orellgarten.com
Technologies & Skills: Software Engineering, Data Engineering, Data Modelling & Pipeline Design, Python, FastAPI, SQL, AWS, Azure, DuckDB, API design (full list on request)
Experienced engineer looking for software / data engineering contracts to solve business problems.
I usually work on the entire data chain from data generation up to BI or ML use cases at the end. Main focus is data from your business operations (logs, sensor data, process data, ...).
More than 7 years of experience in various industries (Aviation, Automotive, AdTech, ...) where I have helped my clients successfully tackle their challenges.
Location: Germany
Remote: Yes
Willing to relocate: No
Languages: English, German
Technologies: Python, Natural Language Processing (NLP), Search Engines, Machine Learning (ML), Finance, Law, Perl, Lua, Linux, LLM, RAG, scientific Py (numpy, scipy, pandas, matplotlib, scikit-learn), QGIS & geographical Py, nltk, vector search, elasticsearch, apache solr, lucene, quickwit tantivy, PostgreSQL, clickhouse, mongodb, redshift, AWS, Azure, docker, git
Résumé/CV: https://richard.bergmair.eu/en/projects/resume.pdf
Web: https://richard.bergmair.eu/
Email: richard.bergmair@urefpa25.onmicrosoft.com
Hours: CET (European), US East, Indian
Ph.D. in NLP from the University of Cambridge; recently: course on LLMs from MIT's AI & ML Certificate
13 years of freelancing in long-term remote gigs
~ 10 years of that was heavy on Data Science & ML (Goldman Sachs, Telefónica Germany, Flowminder Foundation, ...)
~ 7 years of that was heavy on Search Engines & NLP (DuckDuckGo, JUJU a.k.a. job-search-engine.com, ...)
some special interests: privacy & data protection (TÜV-certified), legal tech, law & compliance, finance, bookkeeping
30 mins Chat: https://calendly.com/arpand
Fees: $27 to $45/hour
Skills:
- Frontend: React/NextJS, Vue, Tailwind CSS, Java/Typescript
- AI: LLM, Langchain, Pinecone, ChromaAPI, OpenAI
- Backend: Nest/Node, Serverless, Kubernetes, Docker
- Mobile: React Native, Flutter, Native
Contact: arpan@mobilefirst.in
- AI & ML: LLM Agents (OpenAI, GPT-4, Claude, GPT4All), RAG Pipelines, LangChain, Workflow Copilots (Currently working with 4 clients on AI automations and document intelligence solutions)
- SportsTech: Performance Analytics, Scouting Tools, Fan Engagement Platforms (US, Australia) (Includes fantasy sports, live feeds, coaching platforms, and AR-ready data models)
- Legal Tech: Agreement Builders, eSignature Workflows, OCR + Document AI, Blockchain Proofing
- Sportstech - Real-Time: Video/Audio Streaming, WebRTC, Group Coaching, Townhalls, EdTech Live Tools
Schedule a Chat: https://calendly.com/mobilefirst-intro
Email: rupal(.)mobilefirst [at] gmail(.)com
Location: Europe
Remote: Yes
Willing to relocate: No
Technologies: Java EE, Spring, Spring Security, REST, HTML/CSS, JavaScript, JQuery, Node.js, Python, Jaspersoft Studio, Eclipse, Tomcat, MySQL, Oracle, Git
Résumé/CV: https://docs.google.com/document/d/1lMjbMfEHKdCETFNXcV3Q4dRu...
Email: nishchalaro[at]gmail[dot]com
I am a senior developer and consultant with over 15 years in the industry. My expertise is in building robust, secure and scalable backend services and enterprise applications.
My expertise includes data visualization, business intelligence and analytics. I have extensive experience with the TIBCO Jaspersoft BI suite - Jaspersoft Studio, JasperReports Server and Jaspersoft ETL (Talend Open Studio and Server).
I am looking for part-time or full-time freelance / consulting opportunities at the moment (up to 40h/week).
Website: https://www.nishchalarora.com/
Location: Europe
Remote: Yes
Willing to relocate: No
Technologies:
Design: Figma, Adobe Illustrator, Adobe Photoshop, Adobe Experience and Miro
Presentation: Keynote, InVision, Microsoft PowerPoint
Project Management: Jira, Kanban Boards, and Trello
Prototyping Tools: InVision, Axure RP and Figma
Programming: Basic HTML & CSS
Résumé/CV: https://drive.google.com/file/d/1stXm3PbP-_20SKp-RK-KEPfINGO...
Email: shetyemanasi18[at]gmail[dot]com
Introduction: I am a UI/UX designer with a background in graphic design, art direction, and more than six years of experience in the design industry. I am proficient in creating digital products in agile environments for the consumer and healthcare markets. With my strong analytical, research, and teamwork skills, I have successfully led a variety of projects from conception to development in both office and remote settings. I have extensive experience crafting personas, qualitative analysis, user journeys, user flows, user interface design, low and high fidelity prototypes, stakeholder presentations and design systems for UI components.
I am looking for full-time contract or freelance/consulting opportunities at the moment (up to 40 hours/week) in UI UX Design
Portfolio: https://www.manasishetye.com/
Remote: Yes (20 years experience, efficient, productive, and highly available)
Willing to relocate: For the right position; remote with occasional travel much preferred
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Seeking part-time or full-time work in development, source code audits, or reworking codebases left in poor shape. Specializes in Ruby, Rails, React Native, Node, React, and Javascript. Experienced in all phases of software development, including architecting solutions from the ground up, reworking/rebuilding/refactoring existing projects, and contributing to modern codebases. Focuses on React Native (core contributor), React, Ruby on Rails, and Javascript/Ruby.
---
Technologies: React Native (core contributor), React, Ruby, Ruby on Rails, JavaScript, Perl, Objective-C, Java, Swift, C, C#, Python, Node.js, Express, PHP, GraphQL (Apollo), Mobile Development (Native: iOS/Xcode, Android/Android Studio, Hybrid: Cordova/Ionic, HTML5/Canvas, CreateJS/ImpactJS/Phaser, Flux (Redux, Alt.js, Mobx)), MySQL, PostgreSQL, MongoDB, Firebase, RSpec, Cucumber, Selenium, Mocha, Jasmine, Sphinx, Solr, Lucene, Elastic Search, AWS (S3, EC2, Lambda, Amplify, RDS, etc), Linux, Apache, Git/GitHub workflow, DevOps, Heroku, JIRA, Confluence, BitBucket, MongoDB, Web3, Crypto, NestJS, TypeScript
Resume: https://docs.google.com/document/d/1kQ6wp-hvewB-fGRNEVnywVpL...
Email: adamjroth@gmail.com
My latest projects have been in full-stack edge ML R&D, memory controller firmware dev for POWER servers, and chip bringup/testing for Z mainframes.
I'm passionate about modular synthesis and tinkering with all sorts of analog circuits and DSP. Currently upskilling in analog PCB design and refining my abilities in FPGA development. Also WIP on a 3D-printed robot arm to practice control systems and actuation.
Technologies: Javascript, TypeScript, Node.js, Next.js, React, Python, Docker, Kubernetes, Terraform, AWS, GCP, SQL/Postgres, MongoDB, Redis.
Résumé/CV: Available on request via email
Email: sj2564 [at] columbia [dot] edu
I’m a generalist engineer with past experience including full-stack engineering at a YC legal-tech startup and full-stack + cloud infra at an NYC quant fund. I also have entrepreneurship experience that gives me an understanding of the end-to-end product development process at early stage startups.
My current project is a study mode for AI assistants with spaced repetition integration: https://app.polymax.ai/study-mode
I’m skilled at taking initiative on projects and synthesizing requirements from multiple stakeholders into meaningful technical solutions. I’m passionate about functional programming, building reliable and scalable distributed systems, and optimizing developer experience. I also speak 4 languages (English, Sinhala, Mandarin Chinese, and Thai).
Have a new product launching soon? Or some content you have been meaning to get to?
Hi, I'm Jeremy, an ex-software engineer who writes about tech. After helping build a cloud storage unicorn, I got into teaching developers and found out that I'm pretty good at making complicated stuff make sense. Now I write technical content mainly for SaaS companies. Happy to also chat about open-source, cloud architecture, or where tech content is heading.
If you want to learn more, reach out to me at mail@jeremybarbosa.com
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My Main Services
- Blog Writing: I turn complex tech topics into articles people actually want to read. Whether it's deep dives for your engineering audience or guides that won't scare off beginners.
- Topic Planning: Not sure what to write about? I look deep into what your users care about and map out content that'll actually help them while helping you grow.
- SEO That Makes Sense: No keyword stuffing here - just strategic writing that helps you show up when people Google their problems.
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Read more on my website: https://jeremybarbosa.com
Location: Africa or REMOTE
Willing to relocate: yes, to any location in Africa, where I can get the necessary permission to live and work. Occasional travel is possible.
Technologies: Linux, Front or Backend Web Development, General Software Development, System Administration.
Résumé/CV: on request (software development, CTO, mentoring, training, fluent in English and German, german citizenship)
Contact Email: see profile or http://codingforafrica.at/
Like this Ask HN: Recommend employers with positive social impact [https://news.ycombinator.com/item?id=31518945], I am looking for similar work, but I am open to work on any interesting project. I am a European software developer who has lived and worked on four continents. Now it's time to move on and so I am in the process to relocate to Africa.
I have more than a decade of experience running a company, doing software development, support and training and mentoring adults and students, as well as working on educational projects, and I am willing to take on a mixture of roles as needed to support a project.
I value good teamwork over fancy tech, and I don't shy away from working on legacy code. I am primarily motivated by solving problems, so let me help you solve your problems.
I am open to work for companies anywhere as long as the work can be done fully remote from Africa.
While I could find a job elsewhere I believe that the experience living in an area where my work is going to have an impact gives me a better understanding of the needs of the location I am serving. Whether it is through direct contact with clients and users or just by being part of a local community and learning about the reality of living there.
In addition, I want to use some of my income to hire local interns and junior developers and train them in order to pass on my experience. I also sponsor children that otherwise can't afford to go to school (see my website). If you want to support this, I would love to work with you. Also if you are interested in hiring African developers yourself. I can help you build up your team.
In past 20 years did many different projects, mostly worked with teams 1-5. 60% of projects were related to sport and TV, rest was various other fields. I was jumping between leading, architecting, designing, programming and things in-between :)
Last years I programmed mostly in C# (web services, aspnet, razor, ...) also desktop apps (WinForms, WPF, Avalonia), JS/Typescript (mostly for gui, I enjoyed mithril and now SolidJS). I also did some c++ for various small integrations (for example some plugin for Godot, some ffmpeg, ...) and lately doing Rust – network programs. I mostly worked with GPC 70% , AWS 20%, other 10%.
I like to make GUI/backends that makes sense, are easy to understand (test with users) and performant/fast. Also to last years, with minimum dependencies.
I also have experience with live events setup for broadcast of events, have experience with networks.
I did tons of remote support with people around the world, also know how to use this information to make better programs (or design...).
Looking for 20-100 hours per month.
hellohn@smmx.dev
I'm a computer engineer with hands-on experience across embedded systems, cloud infrastructure and full-stack web development. Most recently, I co-founded a pharma-tech startup, where I led the development of real-time data infrastructure, visualization and analytics on a regulated cloud platform.
Some projects I worked on:
- Autonomous drone delivery systems for last-mile food logistics
- BMC firmware for enterprise storage deployed across major data centers worldwide
- Robotics firmware powering large-scale warehouse automation
- Managed Kubernetes PaaS for automated, multi-tenant application deployment
If you have a project or challenge that matches, feel free to reach out - I’m happy to discuss how I can help.
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Technology:
TypeScript, JavaScript, React, Next.js, WebGPU, WebGL, Python, C/C++, Linux, AWS, Azure, GCP, Docker, PostgreSQL, MongoDB, Kubernetes, Optimizely, Eagle, Altium, SolidWorks, Fusion360, OnShape
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Portfolio: https://www.bartekbaran.com
GitHub: https://www.github.com/BBato
CV: https://www.bartekbaran.com/cv.pdf
Email: contact@bartekbaran.com
Location: Montana, USA
Remote: Yes
Email: jordan@jordanschatz.com
Website: jordanschatz.com
15+ years of experience, startups, CTO for mid-sized company, consultant for fortune 500s.
I do DevOps and solve performance issues. If for example you want to:
- Reduce your cloud bill
- Move onto the cloud, between clouds, or repatriate off the cloud.
- Solve reliability or performance issues
- Scale
Then hit me up!
Seasoned Penetration Tester with 2+ years of experience that has done contracted work for FAANGs and found serious 0days in their products. Former worked at NCC Group in Chicago and Black Lantern Security doing professional penetration testing.
Services that I offer: Web application penetration testing, source code review, AWS audits + architecture advice, and OSINT theat modeling.
Email: mcorkern1@tulane.edu
I am a Site Reliability Engineer (SRE), Google Style, with experience at both large and small organizations. I can help you build a Platform Engineering practice from the very beginning. I'm looking to help small dev teams increase their velocity by implementing best-practices of Devops: CI/CD, Kubernetes Deployments, and effective Monitoring frameworks.
My resume: https://resume.gauntletwizard.net/ThomasHahnResume.pdf
My LinkedIn: https://www.linkedin.com/in/thomas-hahn-3344ba3/
My Github: https://github.com/GauntletWizard
I have 14 years of experience in Fin-Tech, Journalism, TV and Media, Health, Science, and love working with startups!
I've taken countless projects from 0 to 1 working with clients like JPMorgan Chase, Santander Bank, Rob Walling, Trello, Peter Diamandis, Syncthing, SimplyCredit and others. I'm experienced in Vue.js, Django, Phoenix framework, Quasar, just to name a few. I pick up new tech easily and like working on complex products.
I can help you with:
- Product Design: I help identify and solve the real problems your users face. Whether you're struggling with low engagement, confusing user flows, or a product that doesn't quite meet market needs, I dig deep into user pain points to design solutions that actually work. From ground-up product strategy to fixing specific friction points that are hurting your metrics. - Front-end Development: I can turn the design into a pixel perfect product. Being able to design and develop allows me to move at speeds otherwise impossible by cutting a lot of the steps otherwise needed. I take my work very seriously and put a lot of work into excellent communication, proper planning, and, last but not least, properly understanding your product so that we can produce great results.Portfolio at: https://gilli.is
Contact me at gilli@hn.gilli.is°
I’m a freelance electrical & embedded systems engineer with 10+ years of experience helping clients build and ship IoT and electronics products. Here’s how I can add value to your project: End-to-end product development – I can take your device from initial prototype to mass production, handling system architecture, design for manufacturing, and navigating safety certifications (FCC, UL, CE).
Embedded wireless & security – Deep expertise in BLE, Wi‑Fi, sub‑GHz RF and secure protocols. I troubleshoot connectivity issues, optimize power consumption, and implement cryptography to keep your data safe.
Technical leadership – Need a part-time CTO/firmware lead? I’ve led hardware/firmware teams through WCCA/FMEA analyses, design reviews, and tight delivery schedules. I ensure robust, reliable products and can mentor your engineers along the way.
Availability: Immediate, for short-term consulting or longer engagements. Remote work with periodic on-site visits is fine. I’m U.S.-based and flexible on time zones.
Deliverables: Whether you need a one-off prototype, a full product design, or an experienced eye to review your existing designs, I’ll hit the ground running. Let’s discuss how I can help make your project a success!
Resume: on request
Email: embedded.builder@gmail.com
I'm a freelance consultant specializing in document processing.
Currently building an app that extracts key information from PDFs and automatically highlights the source text for each extracted data point, allowing users to easily verify the accuracy of the extracted information.
I can help with:
- LLMs, RAG, Structured Extraction - Data extraction from PDF documents - OCR projects - Table detection/recognition - Document classification - Document splitting - PDF workflow automation Email: superdocsio@gmail.comWeb: https://superdocs.io
PERL Expert | DevOps Engineer | SQL/SOLR Specialist
Language: English, German
Areas of expertise:
• Legacy PERL Code Maintenance • PERL Performance Optimization • PERL Security & Compliance • Migration Services → PERL to Python Migration → Database Version Upgrades → Legacy System Modernization Other notables experiences: • Prometheus based monitoring systems • Cloud / On-premise inventory systems and synchronization to CMDB/ITSM • MLS data synchronization via RESO/RETS - https://mlsync.io WEB: https://perlexpert.de/en/Email: ja.hn4[at]mailgw.com
I’m Micayla — a freelance designer specializing in developing brand identities for startups and small businesses. Think: logos, color systems, brand voice, landing page designs, pitch decks, templates, and everything in between to make your product feel polished. I’m looking to take on new clients — so if you’re working on something cool or know a founder who could use branding support, let’s connect.
Website: micaylarosenbaum.com
Contact: microsestudios@gmail.com
Hi there! I'm Dylan Fitzgerald, a software engineering consultant with a knack for bridging the gap between technology and team dynamics. With a technical background in Ruby on Rails, Elixir, and DevOps, I excel in elevating the quality of projects while fostering a harmonious team environment. My years of consulting across the industry give me perspective on what works—and doesn't—with teams and process. In particular, I thrive on turning the implicit into deliberate decisions.
- Full-stack development with a focus on Ruby on Rails and Elixir ecosystems.
- Expert implementation of TDD (particularly RSpec) ensuring reliable, maintainable code.
- Process, communication, and goal refinement within your existing team.
- Consulting to aid in making informed decisions for your team and tech stack.
- DevOps practices to streamline your deployment and infrastructure management.
- Well-versed in using agentic AI tooling (my daily driver is Claude Code these days), and happy to explore and demo how this can accelerate you and your team.
My training in Shape Up and cross-industry exposure helps me tailor strategies specific to your team’s dynamics. I thrive in collaborative settings, helping leadership and teams navigate through their challenges to achieve exemplary results.
Other engagements have seen me providing code review services to hundreds of developers (junior to CTO level), and driving process improvements that enhance team cohesion and project delivery.
Let’s explore how we can build great stuff together! Email: dylan+hn at arborealstudios.com
Blog: https://www.dylanfitzgerald.net/blog
GitHub: https://github.com/arubis
Tech Stack:
- Languages: Elixir/OTP (Phoenix, LiveView), Ruby/Rails, JavaScript (vanilla, TS, lit, React), HTML, CSS/Sass, SQL, HCL, shell
- Systems and Services: Linux, Apache, nginx, MySQL, PostgreSQL, Redis, CDNs, vuln mitigation.
- DevOps: AWS, GCP, Heroku, Ansible, Terraform, Docker, CI/CD (Gitlab, CircleCI, GH Actions)
20+ yoe as dev/IC. 10+ yoe in managerial and executive roles. Multiple great exits and acquisitions. I have recently built a software NGO with over half a million supporters and over a thousand active volunteers and major political and media networking. I have built tech for Tezos, Oracle, Shell, Digitas, Saatchi & Saatchi, Time Warner, Sparkasse, Bank of America.
If there's a problem related to tech, I can solve it, and build a team or company around it. Available for work as dev/IC, EM, Director, or CTO, with experience in each. Full-solution MVP development from scratch. Performance optimization and modernization of older systems. DSL and programming language design, compilers. Let me know if you're looking for experience that isn't below! HN posts are short. CV upon request.
If you think I might be able to help you, shoot me an email: damian.jobsites+hn@gmail.com
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Example engagement types:
- Long term dev / IC or managerial roles
- Security audits for cryptography and secure code
- Review your code and dev processes, 10-page report
- Short-term dev and research work
- One-shot meetings
(see reply for skill list)
I'm a data scientist and I'm looking for hard problems to solve. Hair on fire "This is causing lemon-law recalls and we can't solve it." type problems - I've done those a few times.
I love avant garde problems, and have a pretty unique toolset. I've worked with names you know in automotive, tech, and other spaces. Recently I've been working with Oil & Gas - Production estimates, pricing, and other interesting things.
I've worked on projects including LLMs, knowledge extraction, automotive part failure prediction, vehicle route planning in constrained environments, translation, maintenance optimization, automated sports highlights, maritime piracy, and more.
If you're unsure, get in touch. Referals welcome. Email in profile.
Devops Engineer with a software quality focus. Well rounded in AWS. Jenkins and Github Actions CI/CD. Ansible, Terraform infrastructure as code. Large scale Apache Airflow installations. Experienced Python dev for scripting, web applications, and FaaS. Well versed in QA: test strategy, automated testing, automated infrastructure sandboxes.
Job title: PT/FT Contractor.
Job description: To work on specific features across the Supabase product stacks, which may vary depending on assigned team. This is purely software development contracting with clearly scoped features and requirements.
Salary range: US$50/h.
Qualifications or experience required: 3+ years of experience with Elixir. JS, Rust, Go, and other languages are a plus.
What the successful job applicant will be working on: Immediate capacity is being sought after for the Logflare product, which would involve LiveView improvements for the Logflare UI, data ingestion and querying improvements, and interesting feature development areas involving OpenTelemetry, Clickhouse, and BigQuery. At Supabase scale, we value high performance code and innovative design to push the boundaries for our analytics infrastructure.
Send applications to elixir@supabase.io and include your github and resume.
I'm a fractional CTO and hands-on product engineer with over 17 years of startup experience. I help non-technical founders turn ideas into reality - working products and teams that provide a solid foundation for profitability, fundraising, and growth.
I offer the following services:
1. Product design - design a product that users want, investors back, and engineers can actually build.
2. Product development - build a quality product quickly and start gathering feedback from customers and potential investors as early as possible.
3. Engineering management - hire, onboard, and lead a lean engineering team to accelerate product development and optimize cost.
4. Technical consulting - pick a tech stack and processes appropriate for the current stage without putting future growth at risk.
5. Project rescues - get your project back on track, understand why it went off the rails, and ensure it'll stay on the right track.
If that sounds like what you need then let's chat: contact@gregnavis.com
I've worked across many stacks, but prefer tried and true tech: React + TypeScript or Hotwire on the frontend; Ruby on Rails on the backend. I also have significant experience with Elixir (+ Phoenix) and Python (+ Flask).
Website: https://www.gregnavis.com/
GitHub: https://github.com/gregnavis/
LinkedIn: https://www.linkedin.com/in/gregnavis/
Twitter: https://twitter.com/gregnavis
E-mail: contact@gregnavis.com
Backend developer with 3+ years of experience building scalable APIs and automating cloud workflows using AWS (Lambda, EventBridge, DynamoDB). Skilled in FastAPI, Django, and RESTful architecture.
Experience includes:
- Serverless infrastructure on AWS
- Database design (PostgreSQL, DynamoDB)
- Writing tested, production-ready code with Pytest
- Docker-based development & deployment
Looking for remote opportunities where reliability, clarity, and performance matter.
* Resume/CV: https://kevinmorales.xyz/
* LinkedIn: https://www.linkedin.com/in/ikenshu/
I'm a programmer with more than 10 years experience, primarily working remotely on a freelance or contract basis. My recent work has fallen into two main areas:
Scientific / numeric computing: e.g. I've contributed to research projects on quantum error correction and probabilistic programming languages. Tech: Python, NumPy, JAX, PyTorch, Matplotlib, JavaScript.
Backend web dev: e.g. I worked at a tiny start-up where I built a web app for automatic meeting scheduling. Tech: Python, Flask, SQLAlchemy, PostgreSQL, Celery, OAuth, Google Calendar APIs, AWS.
Please feel free to get in touch if you have a project (of any kind!) you think I might be able to help with, I'd be happy to chat.
More info and contact details on my website: https://paulhorsfall.co.uk
Looking for contract, part-time or volunteer work, specifically in renewable energy or smart grid consulting. I can also help write/review grant applications for Canadian federal/provincial support, but outside my areas of direct work.
Preferably smart grid technology, wind energy, solar PV, energy policy. Happy to chat about the long term revenue streams on the electricity grid, especially opportunities on the distribution system.
Location: Remote, prefer opportunities in US/Canada
Experience - Fifteen years total. Wind energy design background (Netherlands), Power systems degrees, experience working with the Canadian Federal government.
Remote: Yes, please. Willing to relocate: No.
Résumé/CV: On request. See linkedin: https://www.linkedin.co/in/eldrichrebello Email: eldrich [at] eldrichrebello.ca Scientific publications: https://scholar.google.com/citations?user=a0oog-YAAAAJ
I have 20 years of experience as a remote freelance developer.
Technologies: Anything with documentation. Learning is my top skill.
Email: In my HN bio.
Musical Instrument: A cheap digital piano with broken speakers, so I am using MIDI output + Linux [0].
I'm a Senior Backend Engineer with over 10 years of experience in e-commerce, education and hospitality products. I can support the design and development of backend systems that are high-performance, scalable, and secure. I can also build CI/CD, ETL pipelines and observability infrastructure, and am familiar with Java, Python, Go, JavaScript and PHP programming languages and frameworks.