Founding Engineer
| 1. | AI Builder Intern - Agentic AI (Mondee) Austin, Texas, United States | on-site | internship | internship | ai, agentic ai, llms | 3w ago |
| 2. | AI Systems Weirdo (UniteGPS) South Portland, ME, United States | on-site | full-time | mid | ai systems design, route optimization, gps tracking | 3w ago |
| 3. | Software Engineering Intern (Maritime Technology Startup (Stealth)) El Segundo, California, United States | $40 – $48/hr | on-site | internship | internship | python, go, javascript | 3w ago |
| 4. | AI-Native Founding Engineer (Jobright.ai) San Francisco, California, United States | $130,000 – $170,000/yr | on-site | full-time | lead | typescript, react, sql | 3w ago |
| 5. | MLE @ Krnel (NYC, Full-Time) (krnel.ai) New York, New York, United States | on-site | full-time | mid | machine learning, devops, ci/cd | 3w ago |
| 6. | AI Builder Intern - Agentic AI (Tabhi) Austin, Texas, United States | on-site | internship | internship | agentic ai, llms, agent frameworks | 3w ago |
| 7. | Forward Deployed Engineer (Legion Intelligence) Washington DC, United States | $185,000 – $260,000/yr | on-site | full-time | mid | python, javascript, typescript | 3w ago |
| 8. | Senior Founding Engineer (Ambral) New York City, New York, United States | $185,000 – $245,000/yr | on-site | full-time | senior | typescript, nuxt, postgres | 3w ago |
| 9. | Full-Stack Engineer- Series B Ai · $200-300K + equity (Benchstack Ai) San Francisco, California, United States+1 | $200,000 – $300,000/yr | on-site | full-time | senior | react, typescript, python | 3w ago |
| 10. | Marketing Productivity Engineer (Sigma Computing) San Francisco, United States+2 | $130,000 – $165,000/yr | on-site | full-time | senior | performance marketing, growth engineering, marketing operations | 3w ago |
As a founding member of our engineering team, you’ll play a pivotal role in building the data and evaluation infrastructure that powers frontier models. Joining as one of our earliest hires, you’ll take on significant ownership - leading projects from start to finish and seeing direct and immediate impact of your work.
Company Overview
We're a YC-backed startup on a mission to bridge the gap between AI and the $5T knowledge work economy through cutting-edge data infrastructure and environments. We're a technical team with experience from Scale AI, Uber, and previously founding a successful AI company. We’re based in San Francisco, CA, and recently raised an oversubscribed seed round led by top-tier VCs.
Required Qualifications
- Strong technical / computer science fundamentals.
- Experience building production-grade backend / full-stack systems
- Deep understanding of scalability challenges and good system design.
- The ability to take ambiguous requirements, conduct research, analyze tradeoffs, and own project execution end-to-end, balancing speed vs reliability.
- Strong communication skills and a bias toward ownership
Preferred Qualifications
- 1+ years of experience as a SWE
- Prior experience at startups / high-growth companies
- Experience with applied AI / AI research - specifically in post-training / RL