.NET Jobs - May 2019

Second Measure (YC S15) | SF Bay Area - San Mateo, CA (downtown) | ONSITE | https://secondmeasure.com

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Second Measure analyzes billions of credit card transactions to answer real-time questions about consumer behavior.

Through our self-service analytics platform, we help our clients – some of the world’s largest brands and investment firms – answer questions like:

- Is Lyft gaining or losing market share in NYC? [1] - How many Tesla Model 3 preorders have been refunded? [2] - How dependent is Stitch Fix on its biggest spenders? [3] - (Check out our research blog [3]) We’re 60 people today — mostly senior engineers and data scientists — and recently closed a $20M round Series A (Bessemer, Goldman Sachs, Citi, and YC).

We’re looking for other strong builders, especially those who can grow into leadership roles:

- Data Engineer - Data Scientist - Research Analyst - (more) I'm a founder (mike@). Apply directly [4] or email jobs@ and CC me.

[1] http://www.sfchronicle.com/business/article/Lyft-gets-boost-...

[2] https://www.recode.net/2018/6/4/17414496/nearly-a-quarter-of...

[3] https://secondmeasure.com/datapoints/fashion-retailers-have-...

[4] https://secondmeasure.com/jobs/

Private Business Network | Go Engineer | Anywhere, REMOTE | FULL-TIME | https://privatebusiness.network | $120K-$150K USD

Private Business Network (brought to you by the makers of the PIA VPN service) is building a next-generation cyber security solution for SMBs that want the ease-of-use of a consumer VPN (On/Off), but need centralized management, powerful web filtering, and end-to-end encrypted audit logging.

We are growing the team and adding a Golang engineer to work on our custom VPN framework for the server and cross-platform clients. This is an exciting opportunity to be a part of a new B2B SaaS offering and to directly influence the product. The work is challenging, but fun for the right candidate: cross-platform apps, user management, SSO, billing, end-to-end secrets/key management, device management, application delivery, to name a few!

Our infrastructure is managed with Packer, Terraform, and Docker and we use both AWS and bare metal hosting providers. We're strong believers in a "less is more" philosophy and still use Makefiles and shell scripts with a sprinkle of Python in our build process.

Requirements:

* Cross-platform (native or hybrid) app development experience (macOS, Windows, Linux) * Familiar with network protocol design, C10K problem, and Go garbage collector highly desired * Secure systems design experience is a nice to have (cryptography, AWS KMS, Secrets Manager, etc.) * Experience containerizing applications using Docker (e.g., Kubernetes concepts desired!) * Familiarity with Curve25519, ECDH, secret sharing, WireGuard, osquery, MDM, etc. are a huge plus! Compensation Salary DOE | Health/Dental/Vision paid 100% for U.S. Employees | Flexible Vacation Time | Employer paid STD, LTD, and Life/AD&D | Additional perks if on-site in Denver, CO office, such as lunch/snack and transportation benefits

Please email jobs@privatebusiness.network with "Private Business Network Application" in the subject line and include your current resume, links to shipping apps or code you are most proud of. Thanks for looking!

Billtrust | Lawrenceville, NJ / Denver and Boulder, CO | Onsite | https://www.billtrust.com

Billtrust helps businesses accelerate invoice-to-cash. We provide a flexible, automated, cloud-based product portfolio that speeds cash application through tailored invoice delivery, secure multi-channel payment enablement, and intelligent matching and payment posting. Backed by Goldman Sachs, Riverwood Capital & Bain Capital, our platforms process $15B+ annually and help companies like Kraft Foods, New Balance Athletics, and Ferguson Enterprises get paid faster and more efficiently.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/billtrust

Our open positions:

* Test Automation Engineer (DEN): https://careers-billtrust.icims.com/jobs/2048/test-automatio...

* Associate Data Engineer (NJ): https://careers-billtrust.icims.com/jobs/2043/associate-data...

* Senior Software Developer (NJ): https://careers-billtrust.icims.com/jobs/2054/senior-softwar...

* Support Developer (Boulder): https://careers-billtrust.icims.com/jobs/2101/support-develo...

* Senior Test Automation Engineer (NJ): https://careers-billtrust.icims.com/jobs/2088/senior-test-au...

Tech Stack: Across our product portfolio we leverage a variety of languages, frameworks and tooling. Much of code is written in C#/.NET Core 2.x along with handful of other languages such as C++, PHP, Node.js and Java. For frontend, Angular 6+ on the newer products, and a few mature products leveraging Javascript and JQuery. Many databases to store our 200TB+ of production data including MySQL, SQL Server, MongoDB, DynamoDB & RDS.

We have some monolithic applications though new products & platforms are built using microservices running Docker containers on AWS ECS with some footprint in Azure. We leverage many AWS services – Lambda, CloudWatch, S3, EC2, Route53, IAM, SQS, SNS and more. We also use Terraform for configuring infrastructure, Jenkins for CI, and Git/GitLab for source code. These are flexible (they can and will change) and what a candidate knows for stack is not as important as their ability to think creatively – we can train languages, it’s much harder to train curiosity and intellectual drive.

Apply or reach out directly to Marc Spiron (Lead Talent Acquisition Partner) at mspiron@billtrust.com.

Intelecy | Principal UX Developer | Oslo, Norway | ONSITE

Intelecy is a fast-growing Norwegian technology company with an international team of energetic people who are passionate about industrial IoT, machine learning and software development.

We provide tools to analyze production data from manufacturing and process industry using machine learning to prevent breakdowns, predict failures, improve the process and help with root-cause analysis for the manufacturing industry.

We are hiring for a principal UX developer to lead a team building web applications for streaming IoT analytics. Our ideal candidate is an experienced react/redux developer, who has also worked with time-series data at scale.

Tech stack:

- React / Redux - ES6 - Azure / AWS - Python / .net / golang Learn more: https://www.intelecy.com/career

Please feel free to ping me directly with any questions jonathan.camp@intelecy.com | Keybase: 8F1F B151 D565 3923

Loan Ecosystem Online | NYC | Full-Stack Developer | Full-Time | Onsite | 100k-130k | https://loaneco.net/ Loan Ecosystem Online is a platform that is transforming the way middle market loans are bought and sold. The platform drives efficiency into the currently outdated middle market loan syndication process. Our current stack is Ruby on Rails, AngularJS/Angular Hybrid, PostgreSQL, Redis, AWS and Docker. You will be working closely alongside our founder and CEO, and be a part of the core team that shapes the company as we grow.

Apply here https://angel.co/l/28JSu2 or email your resume to me at neil@loaneco.net

The Trade Desk | Full Time, Onsite & Remote | Chicago IL, New York NY, San Jose CA, San Francisco CA, Aliso Viejo CA, Ventura CA, Boulder CO, Denver CO, Bellevue WA, Seattle WA, London UK, Sydney AUS, Shanghai CN

Hiring: Senior Software Engineers, as well as Senior Front-End focused engineers who are comfortable with data-access design, development and optimization.

You might be a great fit for The Trade Desk's dev team if:

You are a full-stack engineer who wants to work everywhere, not just a small subset of components. Experience / interest in working in a variety of layers and technologies within a SOA is a must for our team. This includes: client-side React & Redux, MVC-based web architecture, external RESTful APIs, distributed (and in our case, highly scaled) request handling services, no-SQL and relational SQL databases, many-layered data pipeline (e.g. data bus architecture, Hadoop / MPP data warehouse, etc.) that moves hundreds of thousands of items per second, and data visualization (e.g. Tableau). Experience in all these layers is not strictly required, but we do like to see experience working in more than one, as well as eagerness to work on projects that might slice through them all.

You have product-driven software development experience using a modern, object-oriented language. Memory-managed languages are best -- .e.g. C#, Java, Python, Ruby, etc. We do most of our work in C#/.Net, but specific experience here is not required.

Cool stuff about TTD:

* Our platform processes 9million+ queries per second

* Work with the best engineering team in AdTech

* The combination of huge data sets, high throughput, low latency and amazing scale means that we're constantly solving some of the biggest challenges in computer science.

* We've grown faster than any other adtech company in the industry, and have been recently recognized as one of the fastest growing companies in America by Inc. Magazine and Deloitte.

* Amazing Company Culture

* Top-tier benefits

If you're interested, please apply directly on our website: https://www.thetradedesk.com/join-us/open-positions

*Note: We are actively hiring a Senior Lead Engineer in Chicago who will assist us in building out Engineering presence in Chicago. We are also hiring Senior Solutions Architects in NYC (must have engineering background), as well as Site Reliability Engineers (globally), Programmer Analysts (globally), Product Managers (globally), Application Support Coordinators & Analysts (globally), Data Scientists (globally), and Business Intelligence Analysts (globally)

London, UK | Investec | Fintech | Full Stack or Frontend Engineer | Full Time | Onsite | Permanent

Join us in creating fin-tech products to help businesses grow.

We're using C# and .NET Core 2.2 on the backend and React, TypeScript and MobX on the frontend. We deploy into AWS using Docker and Kubernetes.

If you love programming and would like an entertaining job with smart and friendly colleagues, lots to learn and a wide variety of challenges, please get in touch. You can email me personally at jamie.mccrindle@investec.co.uk.

[still-unnamed startup in stealth mode] | REMOTE or ONSITE(around HK: Guangzhou,Macau,Shenzhen,Taiwan,etc) | 20-40h per week, freelancers/full-timers/part-timers

Sorry for the vague description but I can tell you more about the product we're building when you apply. Hopefully I can attract you in a sufficient way with our tech stack! (see below). [NOTE: this is not a pie-in-the-sky venture, you would be joining a team who has a 1+year-old working product, with prospects of new greenfield products built around the first.]

Job positions (in no particular order of preference):

- Rust developer: you dealt with C/C++/Objective-C in the past but are ready to move on. However, you're still not convinced about garbage collected languages, so you have been looking at Rust lately, or willing to learn it. You're not a smart-ass though, so you would be excited to expose your Rust code's API to be consumed by higher level languages.

- FP developer: you value immutability and lack of side effects because you have lived the nightmares of race conditions and heisenbugs in your career. You're disgusted with most job positions out there because the tech-stack described in most of them don't look safe enough to be serious (sure they can build snapchats with them, but not robust software that would end up being used by NASA or Waymo). Desirable to be familiar with F#.

- Desktop/mobile developer: you cringe at the idea of "Electron apps", because you think native frameworks like QT or gtk+ give much power and maintainability (plus, performance aside, javascript is a joke in any other aspect too). But you also understand why garbage-collected languages are safer & more productive than low-level ones, and there are many of these much more decent than JS. (gtk is preferred for this position at the moment; or someone willing to switch)

- SmartContracts/blockchain developer: you've used/developed smart contracts in languages Ivy, MiniScript, or Solidity(EVM), or are willing to learn this technology. Desirable to have familiarity with atomic swaps, HTLCs or zero knowledge proofs. Excited about things like bitcoin, ethereum, mimblewimble/grin, DAI, etc

- C#/.NET developer: generics, LINQ, VisualStudio, EntityFramework et al are your bread and butter. You value the diversity that comes from learning other languages and tech-stacks but also the stability that a robust platform like .NET provides, which you based your career on. Desirable to be familiar with Xamarin, but not required.

- Build engineer: you are a Linux-er who has some past experience building deb or rpm packages, are excited about reproducible builds, and are willing to learn (if you don't already know) new things such as snap or flatpak. gitlabCI and/or AzureDevOps is a plus. (Might do some DevOps work after we come out of stealth mode as well.)

Important perk for all positions: all the code/scripts you'll write will be opensource, at least for the first 4months.

Write me at andrew.forsure@gmail.com

PS: Abstain from applying if you expect a lead/managerial role, because the team is not yet big enough to need extra leadership for now.

NorthStar Medicial Radioisotopes | Software Engineer | Madison, WI | Full Time | Onsite

https://www.northstarnm.com

Our Engineering team is growing fast, and we are seeking Software Engineers to help implement software for our current and next generation systems, and to become future leaders of our organization. Our team develops electromechanical instruments, devices, cloud systems, mobile applications, and production equipment for medical and non-medical applications.

Stack: C# (.NET Core 3), C, C++, Rust, F#, Windows, UWP, Skia, SQLite, gRPC, Azure Devops, Git

Research: We are actively looking at adding the following technologies to add to our stack: AWS, Azure, UWP, Android, and iOS.

NorthStar’s mission is to transform the medical radioisotopes industry by becoming a global leader of innovative diagnostic & therapeutic medical radioisotopes. In fulfillment of this mission, NorthStar has developed ground breaking technology in radiopharmaceutical production as well as instruments/medical devices that will efficiently produce important medical radioisotopes on site at a radiopharmacy.

If you are interested in applying for this position, please forward your resume to hr@northstarnm.com with the position title in the subject line.

Org | NYC, Zug, Singapore, World | AI | ONSITE, REMOTE

Expert in reinforcement learning or data-driven program synthesis? If so, we have a way to connect your expertise directly to cash.

hi@org.network

Skyscanner | full-time senior and lead hires (back-end/front-end/mobile/data/product) | London, Barcelona, Edinburgh, Glasgow, Budapest, Sofia, Shenzhen, Singapore | ONSITE, VISA https://www.skyscanner.net/jobs/ We're one of the biggest travel search products in the world. We have a unique position in the market and are continuing our incredible growth as a tech company. We'll soon be a top-100 website in the world by traffic.

Hiring at an experienced level in lots of disciplines: back-end with microservices & distributed systems, big data & data science & machine learning, full stack (modern frontend + API skills), designers, product, iOS & Android. Languages we like and have great tooling for: Java, Python, JavaScript & NodeJS.

We have a number of offices in Europe and are focusing on Scotland, London and Barcelona in particular.

We want to hire great people to solve large-scale challenges and build industry-leading new products. In short, if you've got good software industry and tech company experience, know what best practices look like, and have the drive to improve product and people around you, we're interested.

I 've recently started at Skyscanner and see a lot of freedom, responsibility, accountability here. We have room to make decisions, move fast, and the encouragement to make things better. It's exciting.

Please ping me an email at raunaq.vohra@skyscanner.net if you want me to refer you, and/or have questions. If you'd like your referral to be attributed to me directly but don't want/need to get in touch, please apply via https://grnh.se/3dea97751 (the Skyscanner jobs link above works if you don't want to attribute). Please specify which job are you applying to from the link above and which office would you like to work from.

Permanent & onsite roles only. Relocation / visa assistance for senior roles.

Divisions Maintenance Group | Software Engineer | Cincinnati, OH | ONSITE | Full Time

We provide a managed marketplace for facility maintenance. Our team builds a platform that brings the latest technology to solve the problems faced by companies trying to manange maintenance at their facilities.

We innovate and move quickly and are growing rapidly. We are looking for experienced developers in our area (Cincinnati, OH) who take pride in what they do, want to build a great product, and love to learn and experiment with new things and new ideas.

Our platform is a suite of native mobile apps and real-time web applications. Our backend is an event-sourced kappa architecture. Our stack is mainly React, node.js, Kafka, .NET, and RocksDb and always evolving.

Email us at turing@divisionsinc.com for more info if you're interested.

Southeast USA including: Virginia (Arlington and Dulles), Maryland (Annapolis Junction), South Carolina (Greenville), Alabama (Huntsville), Florida (Melbourne), Texas (Austin and San Antonio), Pennsylvania (State College) and possibly others, all ONSITE. Citizenship is a job requirement.

We do emulators, JIT, hypervisors, stuff similar to valgrind, debuggers, manual disassembly, binary static analysis, parsers, and assembly. We write our own low-level tools, frequently in C99 to run on Linux. We also use IDA Pro, qemu, Simics, JTAG debuggers, gdb, Coverity, KlocWork, LLVM, and so on. Easily transferable skills include those related to compilers, kernel drivers, embedded RTOSes, vectorizing, firmware, VxWorks BSP development, symbolic execution, boot loaders, software verification, concolic testing, abstract interpretation, satisfiability (SAT, SMT) solvers, and decompilers. We work with more than a dozen architectures including PowerPC/ppc, MIPS, ARM/Thumb/AArch64, x86/x64/Intel, DSPs, and microcontrollers. We hire from no-degree to PhD. Common degrees include Computer Science, Computer Engineering, Electrical Engineering, and Mathematics.

We don't normally work overtime, and we get paid more if we do. We're never expected to take work home or be on call. Because of the citizenship requirement, there is no chance that the work will be outsourced. Flex-time is fairly extreme; some do randomish hours.

Location hints: Pick Arlington for a car-free life, subway included. Pick Florida or Texas to live in a place with solid gun rights and no state income tax. Pick Florida for almost no traffic or commute, surfing, and a median house price of about $150,000.

You can email me at users.sf.net, with account name albert.