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FINNY AIFINNY AINew York, NY

Senior Product Engineer

Senior Product Engineer owns end-to-end feature development across backend and frontend, translating product ideas into technical execution. Requires 5+ years full-stack experience with Python (FastAPI), Go, TypeScript (React), and data infrastructure tools.

180k – 200k/yr
On-site5+ YOEFullstack Engineering

About the role

What You’ll Do

  • Own product development end-to-end
  • Take ownership of features or product areas on a 3–6 week cadence, from concept through rollout
  • Translate product goals into concrete engineering plans and execution
  • Partner deeply with Product & Design
  • Collaborate with Product on ideation, scoping, and prioritization
  • Help turn ambiguous product ideas into clear technical requirements
  • Build across the stack
  • Lead development across backend and frontend, with support from domain specialists
  • Typical ownership areas include:
    • Backend workflows, APIs, data models, and AI features
    • Feature-level infrastructure (jobs, orchestration, observability)
    • Product logic that spans backend + frontend

What We’re Looking For

You’re a product-minded engineer

  • Frame engineering work in terms of user value and business impact
  • Care deeply about what you’re building, not just how
  • Enjoy owning a problem end-to-end and seeing it through to customers

You’re technically strong

  • 5+ years of experience building full-stack systems
  • Python (FastAPI), GO, Typescript (React)
  • MongoDB, Postgres
  • AWS, Snowflake, Temporal
  • Experience working with data-heavy systems and production infrastructure
  • Familiar with modern product stacks and tooling

Your working style

  • Move fast, iterate, and aren’t afraid of ambiguity
  • Communicate clearly and make tradeoffs explicit
  • Raise the bar for quality while shipping continuously

Compensation & Benefits

  • Competitive salary and equity
  • Medical, dental, and vision insurance
  • Flexible paid time off
  • Food and meals provided in our NYC office
  • Team offsites and events

Skills

PythonFastAPIGoTypeScriptReactMongoDBPostgresAWSSnowflakeTemporal
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