Senior Software Engineer - AI Oversight

About the Role

OpenMined is a nonprofit building open-source infrastructure for federated AI. Our AI Oversight team is the only team in the world working on external access to frontier AI labs. We build the privacy-preserving infrastructure that lets independent evaluators run evaluations on frontier AI models without exposing the models or anyone's private data.

As a Senior Software Engineer, you'll work most closely with our Technical Lead Manager for AI Oversight, and you'll build core parts of this system and the products on top of it. You'll also work directly with organizations to deploy our software in their environments, so their data can be used while it stays private and under their control. Our software is moving from its first production deployment to several, with frontier labs and external evaluators, and we're adding senior engineers who can own big pieces of it.

This is a hands-on role for a strong general engineer: someone who writes excellent code, makes design decisions that hold up, and explains their work clearly.

Location & Working Hours

This is an independent contractor engagement, roughly a full-time commitment, with an initial 12-month term we expect to renew. You set your own schedule, but we need your working hours to overlap substantially with US Eastern business hours (your local time between one hour behind and two hours ahead of ET).

Responsibilities

• Design, build and ship core infrastructure for privacy-preserving AI evaluation, mostly in Python
• Build and strengthen our secure enclave (TEE) solutions
• Extend PySyft, our open-source library, including workers and verified receipts
• Deploy and support our software in partner environments (frontier labs, evaluators, governments), and make those deployments reliable
• Help take the product from one production deployment to several, improving reliability, scale and user experience
• Write clean, tested, readable code, and review your teammates' work
• Turn ambiguous requirements into clear designs, and explain trade-offs to engineers and non-engineers
• Use AI coding tools to move fast while keeping quality high

Must-Haves

• 5+ years of professional engineering experience, with strong Python skills
• Excellent hands-on coding: you write code every day, and it's clean, reliable, readable, and well-tested
• Strong understanding of software architecture, systems design, and engineering trade-offs: your designs hold up without big rework
• Strong communication skills, including explaining technical ideas, timelines, risks, and trade-offs clearly and concisely
• Full-stack experience on at least one project (backend, data, frontend, deployment). It's fine if one area isn't your strongest.
• Experience with CI/CD, debugging complex systems, and working with cloud infrastructure
• Familiarity with security, scalability, and reliability considerations
• Ability to quickly understand unfamiliar concepts and turn them into practical solutions
• Collaborative, adaptable, and comfortable giving and receiving constructive feedback on a small, fully remote team

Preferred

• Secure enclaves (TEEs), confidential computing, or other security work
• Experience with distributed systems
• Experience deploying software into other organizations' environments
• Terraform, Kubernetes, and cloud platforms such as Google Cloud or AWS
• Experience with AI safety, privacy-enhancing technologies, or language models
• Contributions to open-source projects, especially repos you own or meaningful contributions to others
• Experience building products for developers
• Experience working in a startup environment
• A lower-level language (Rust, Go, C++) for performance-critical work

Compensation

• Contract fee: $77,000 - $109,000 USD annualized, invoiced monthly.
• Actual offers will be determined based on the candidate’s skills, level of experience, and location.

What We Offer

• Mission-Driven Work: Be part of a 501(c)(3) nonprofit organization, focused on social impact rather than profit, offering the chance to make a meaningful difference in the world.
• Open Source Contribution: Make a real impact by contributing to an Open Source project that benefits a broad community.
• Collaborative Global Team: Join a dynamic, international team that values collaboration and diversity.
• Flexible Work Hours: Enjoy the autonomy to structure your work hours around what best fits your life and productivity.
• Fully Remote Work: Work remotely within the location requirements for this role.