Software Engineer II

Interface AI
San Francisco
Workplace: OnsiteFull timeUSD 170,000 - 215,000 annuallyFunction: Software EngineeringExperience: 2-5 yearsSkills: ["Ownership","Rigor","High agency","Quality focus","Continuous improvement"]

Own end-to-end software modules that power millions of live banking conversations—design, build, evaluate, ship, and iterate with weekly releases to real financial institutions. Build daily with LLMs and create evaluation harnesses to rigorously verify model output in a regulated environment. Join a deliberately lean engineering org in San Francisco, partnering closely with the CTO/CEO as you drive quality in production.

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FursaFursa
Interface AI
Interface AI
2 days ago

Software Engineer II

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Own end-to-end software modules that power millions of live banking conversations—design, build, evaluate, ship, and iterate with weekly releases to real financial institutions. Build daily with LLMs and create evaluation harnesses to rigorously verify model output in a regulated environment. Join a deliberately lean engineering org in San Francisco, partnering closely with the CTO/CEO as you drive quality in production.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Own modules end-to-end: design, build, evaluate, ship, and iterate, making design calls within your module.
  • •Drive weekly release cadence to live financial institutions with real customers and outcomes.
  • •Build with LLMs daily, steering agents through routine work so you focus on key decisions.
  • •Develop and use evaluation harnesses to verify model output in production.
  • •Ensure module quality in production after launch and iterate based on results.

Pay and Benefits

Salary: USD 170,000 - 215,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kMeal AllowanceCommuter BenefitsWellness StipendPaid ParentalRelocationPaid Leave

Key Requirements

  • •Designed, built, and shipped production software end-to-end and owned quality after launch.
  • •Built real product with LLMs and verified model output using evaluation harnesses.
  • •~2–5 years of professional experience, leveled on scope of what you’ve shipped.
  • •High agency: identify issues before assignment and close loops without reminders.
  • •AI-native by habit: use frontier AI tools daily to move faster and think sharper.
Experience:2-5 yearsFintechBankingLLM
Skills:OwnershipRigorHigh agencyQuality focusContinuous improvement
Tech Stack:LLMsClaude EnterpriseEvaluation harnesses

Company Brief

Interface AI
Provides AI-powered virtual assistant and automation software for banks and credit unions. The platform helps financial institutions handle customer service, support routine banking tasks, and improve digital self-service across voice and chat channels.
Industry: SaaS
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: San Jose, United States
Founded: 2018
WebsiteLinkedIn