Software Engineer, Conversion

Upstart Upstart · Fintech · Remote · Engineering Department

Software Engineer on the Conversion Engineering team at Upstart, focusing on optimizing the borrower application journey to improve conversion rates and revenue. This role involves building and evolving user-facing systems, partnering with Product, Design, and Machine Learning teams, and contributing to architectural direction for next-generation funding forms. The position requires full-stack web application experience and experience in fintech or regulated environments is preferred.

What you'd actually do

  1. Deliver critical user-facing features that improve loan application and rate check experiences—directly driving improvements in conversion and funding form submission metrics.
  2. Maintain full-stack web applications through monitoring of key system metrics such as latency and error rates at scale
  3. Help define and build the next-generation, platform funding form that supports multiple products, contributing to architectural direction and long-term scalability.
  4. Strengthen engineering excellence by improving system performance, reliability, and on-call health for the features you build and own.

Skills

Required

  • Bachelor’s degree in Computer Science, Engineering, or Mathematics, or a related field (or its equivalent) + 3 years of experience
  • Experience delivering end-to-end features across frontend and backend systems, including APIs and microservices.
  • Strong frontend development experience building customer-facing web applications with a focus on performance, usability, and experimentation.
  • Experience working in cross-functional environments with Product, Design, and other engineering teams.

Nice to have

  • Experience improving conversion funnels or other high-scale, metrics-driven user journeys through experimentation (e.g., A/B testing, personalization).
  • Experience operating in a microservices-based architecture.
  • Experience in fintech or other highly regulated, high-availability environments.

What the JD emphasized

  • Experience improving conversion funnels or other high-scale, metrics-driven user journeys through experimentation (e.g., A/B testing, personalization).
  • Experience in fintech or other highly regulated, high-availability environments.