Remote Staff+ Software Engineer, AI
Remote Staff+ Software Engineer, AI
Posted 43 days ago
SENIORITY
Lead
About the role
- Own the AI foundation product teams build on: model selection and routing, the model proxy layer, context management, and tool design
- Own eval infrastructure. Work with customers and finance domain experts to define what excellent output looks like, then encode it in evals every team can run - in FP&A, a wrong answer ends up in someone's board deck
- Ship agentic features end to end, from v0 through the optimization loop: prompt and context engineering, caching, parallel tool calls, subagent patterns
- Build observability into agent behavior so we can profile it, find bottlenecks, and decide what to fix with data
- Track what's changing in agentic systems and bring the practices that prove out into how we build
- You've shipped production LLM systems - evals, context management, multi-model or multi-provider routing - and can talk concretely about what broke and what you changed
- You build proof of concepts, decide quickly, and ship v0s. Evals drive your quality bar
- Strong judgment about abstractions: opinionated about design, pragmatic about shipping incrementally
- Experience with LLM APIs and agent frameworks, and shipped user-facing products
- You want to ship production systems, not do research
- What we expect from all Staff+ Engineers
- Adoption: teams you don't manage have picked up systems you built - because they were that good
- Strong fundamentals: you can trace requests from UI to data store and make good technical decisions at every layer
- High agency: background as a founder, engineering lead, or startup builder. You have a builder's mindset and find creative ways to ship
- Pragmatism: you choose the fewest and simplest tools that will actually work
- Craft: you care deeply about code quality and write code that's correct and easy to understand
- Communication: clear, direct, and persuasive across technical and non-technical audiences
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
