Mid-Level Software Engineer
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 7, 2026.
About the Role
Join an AI/ML product engineering team building tools for agent research and development. You will ship polished, customer-facing features and help improve the reliability and consistency of high-traffic products.
What You'll Do
Build user interfaces for agent research traces.
Turn team-wide processes into reusable skills and shared workflows.
Debug client and server state connectivity to improve product consistency.
Define models that standardize API contracts.
Triage issues and conduct ad hoc root cause analyses to maintain product stability.
What We're Looking For
Two to five years of experience in full-stack product engineering.
Experience shipping customer-facing web features from frontend through APIs and backend services.
Strong experience with React and TypeScript, plus production experience with Go.
Familiarity with Postgres and Redis; experience with distributed systems is a plus.
Experience building or operating high-traffic products, ideally in both a larger technology environment and a fast-growing startup.
Ability to communicate complex technical concepts clearly, support teammates with debugging, and make thoughtful build-versus-buy decisions.
Competitive programming experience is a plus.
Compensation & Benefits
Base salary range: $200,000 to $280,000 annually. Visa sponsorship is available, including O-1 sponsorship.
Location
On-site in San Francisco, California, United States.