Cantina, founded by Sean Parker, is the first social AI platform, empowering users to create lifelike AI characters that interact across the web. Work on building cutting-edge AI bot platforms for our social app. Develop innovative features like AI-generated media, text-to-speech, and voice interactions.
Stack: Swift, UIKit, Objective-C, AVFoundation, custom graphics, UI development, and backend interaction.
Email: bernadette@cantina.ai to schedule a chat.
Apply at: https://jobs.ashbyhq.com/cantina/72fc1228-c538-41f6-a7ee-c54...
Lyra is a Los Angeles based technology company launching an electric two-wheeler vehicle platform. The tight-knit team here is composed of seasoned veterans from the EV manufacturing industry in California with expertise in high power battery, thermal, and electronics development.
Open Roles
- Senior Firmware Engineer (ONSITE/HYBRID) $150k-$220k & benefits
- Firmware Engineer (CONTRACTOR) comp depends on experience
We’re looking for a Senior Firmware Engineer to continue to shape the core embedded systems that power our vehicles. In this role, you’ll take ownership of firmware development for connected vehicle systems, battery management systems, and infotainment. Your work will directly impact the first generation of Lyra vehicles going to market and help define the software and hardware stack that will scale with the company. You’ll be joining an established team with deep experience from the EV industry, and work closely with electrical, mechanical, and software engineers.
Email me stan (at) lyra-energy.com if you're interested. I'm our Head of Software, so reach out to me directly and tell me how your experience might match what we're looking for. Please include "Hacker News June 2025" in the subject line.
No recruiters or agencies please, limited visas.
US or Singapore/Indonesia based developers only.
We are the leading global technology company enabling responsible marketing in walled garden social environments. Zefr’s solutions empower brands to manage their content adjacency on scaled platforms such as YouTube, Meta, TikTok, and Snap, in accordance with industry standard frameworks. Through its patented AI technology, Zefr offers brands and agencies more accurate and transparent solutions for social walled gardens
Role
Senior Site Reliability Engineer
You
We’re looking for someone to combine their technical expertise with strong leadership and a passion for continuous improvement and innovation. By ensuring the continuous health and efficiency of our infrastructure, including those supporting critical ML workloads, you will directly contribute to Zefr’s commitment to providing a consistently high-quality user experience. This is a role where we both expect to learn from you and have you learn from us!
Tech Stack
Clouds - GCP, AWS
Kubernetes - GKE, EKS
GitOps - ArgoCD, Github Actions
Languages - Python/React/Node.js
Observability - Prometheus, Grafana, Open Telemetry, Datadog
How to apply
https://zefr.com/about-us/careers?ashby_jid=546d27a5-d0f1-41...
We’re building AI-powered tools to help law firms work faster, smarter, and with less busywork.
Our first module is an AI call center that transcribes and classifies calls to help teams prioritize urgent cases. But that’s just one piece — we’re building an end-to-end platform that automates the entire case lifecycle, from intake to resolution.
We’re a small, senior team based in LATAM. You’ll work directly with the founders and ship new features from scratch. No layers of approval, no legacy code — just thoughtful product work, shipped fast.
We’re hiring a Head of Engineering (based in Los Angeles), a Tech Lead (LATAM or LA), and Backend, Full Stack, and AI Engineers (LATAM only). All roles are remote, except Head of Engineering, which is LA-based with flexibility for hybrid work.
Tech stack: Python, JavaScript/TypeScript, ML/AI pipelines in AWS.
Apply: https://tramcase.na.teamtailor.com/
More: https://www.tramcase.com
Rinse provides dry cleaning and laundry delivery services to customers in nine metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now over a decade old - this is a stable, yet consistently growing and innovating, company.
Our product team is distributed across the United States and internationally, and has been entirely remote for years now, but a desk can be provided in the above cities if you'd prefer. Because an IT Associate has some physical hardware responsibilities, we'd prefer that role be filled by someone in the above localities, even though the vast majority of the role can be performed remotely.
We're open to both newly-graduated or more senior technically-minded individuals and managers, provided they meet our bar.
Search term bingo: Logistics, Linux, Django, Testing, QA, Systems Administration, Network Administration, Test Automation, Playwright, Continuous Integration, Release Management, Information Technology, Amazon Web Services, AWS.
We're building the best experiences for collectors.
Hiring for Staff+ level roles across frontend, backend, and DevOps in our LA office:
1. Staff Frontend Engineer: https://fa-exki-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Can...
2. Staff Backend Engineer: https://fa-exki-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Can...
3. Staff DevOps Engineer: https://fa-exki-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Can...
We're a broadcast company.
Hiring two positions:
1. https://www.foxcareers.com/Search/JobDetail/R50028756/staff-...
2. https://www.foxcareers.com/Search/JobDetail/R50028808/staff-...
Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures.
It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.
A glimpse into our software landscape - https://youtu.be/nFWQArUkd5I?si=mP17qdKbxvf8qpZN
Our feature in TechCrunch! https://techcrunch.com/2024/10/22/ex-spacex-engineers-land-1...
+ Senior Software Engineer (C++) - https://grnh.se/9b987f923us
+ Senior Software Engineer (Rust) - https://grnh.se/0a4f36d93us
+ Software Engineer (C++) - https://grnh.se/f4e9b20f3us
+ Software Engineer (Rust) - https://grnh.se/45a759373us
Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.
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/sphinx-defense
Our current openings are: Delivery Manager - Space C2 : https://grnh.se/5d82da2b8us
Sr. Backend Engineer - Colorado Springs : https://grnh.se/7184c0238us
Sr. Backend Engineer - Remote : https://grnh.se/3ef2598b8us
Sr. Software Engineer - Frontend - Colorado Springs: https://grnh.se/aa436da18us
Sr. Software Engineer - Frontend - Remote: https://grnh.se/e85422638us :
Sr. DevOps Engineer - Colorado Springs: https://grnh.se/e0bcde898us
Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us
Check out our open roles: https://www.sphinxdefense.com/#careers