Upstart
Senior Software Engineer, White Label Platform
$167K–$231K
United States +2 · Remote · Senior · Full-time · Posted Jun 30, 2026
- Location
- United States
Remote
Remote - Experience
- 5+ years of software development experience.
About the job
Build and maintain Upstart’s reusable white-label platform, APIs, services, and tools for lending partners and investors.
What you'll do
- Collaborate with product, engineering, and business stakeholders to deliver projects and improve workflows.
- Design and maintain self-service tools and scalable systems for internal users and external investors.
- Support platform security, performance, availability, code reviews, testing, and deployment.
What they ask for
- 5+ years of software development experience focused on full-stack development, distributed systems, and APIs.
- Experience with one or more of: Ruby on Rails, Kotlin, PostgreSQL, React, Next.js, Vercel, Python.
- Experience with cloud platforms and deploying applications in a cloud-native environment.
- Experience with microservices and real-time data processing pipelines; familiarity with SQL and data warehousing.
Nice to have
- Experience in capital markets, financial services, or a related industry.
- Experience building robust platforms or internal tools; experience with Ruby on Rails, Kotlin, or React.
Pay
$166,900 — $230,900 USD (base salary)
Tools
Ruby on Rails, Kotlin, PostgreSQL, React, Next.js, Vercel, Python, AWS
Model-written summary · the original posting is authoritative