Software Engineer II

interface.ai - San Francisco, CA

Hiring: Software Engineer II Company: interface.ai Location: San Francisco, CA Job Posted Time: 2026-09-10 01:12:17 Employment Type: On-site Target Skills & Keywords : LLM, Make, Move About the job Experience: •5 years of professional experience — we level on the scope of what you've shipped, not your title. Required Skills: •We're rebuilding interface.ai as an AI-native company — and the engineering that powers millions of live banking conversations has to be built by people who own what they ship. As a Software Engineer II, you own modules end-to-end: the design, the build, the evals, and the quality in production. •We build in person, from San Francisco. At our stage speed is the whole game, and the fastest path between a problem and a decision is two engineers at the same desk. Scope, title, and pay track what you've put into production — tenure doesn't enter the math. •Your modules. End-to-end ownership — design, build, eval, ship, iterate. You make the design calls within your module and answer for its quality in production. •The ship cadence. Weekly releases to live financial institutions — real customers, real money, real consequences. No demos, no staging purgatory. •The AI leverage. Build with LLMs daily. Steer agents through the routine work so your time goes to the decisions that matter. •The proof. The evaluation harnesses that verify model output. In a regulated industry, "it looks right" isn't a standard — evals are how you know what shipped is correct. •You've designed, built, and shipped production software end-to-end — and owned its quality after launch, not just at launch. •You've built real product with LLMs, and you're rigorous about verifying model output. Vibes don't pass review; evals do. Qualifications: •Early-engineer experience at a startup — you know what it means to carry scope when the team is small •Open-source contributions or competitive programming •Proven hands-on experience in fintech or banking infrastructure Compensation: •Competitive benefits and rewards package •🩺 100% paid health, dental & vision care Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!