Raydar
Senior Software Engineer, Full Stack
$180K–$275K
San Francisco, California · Senior · Full-time · Posted Oct 31, 2026
- Experience
- Four to eight or more years of software engineering experience.
About the job
Build and own full-stack features for small-business financial products, with an emphasis on high-volume backend services and deployment.
What you'll do
- Deliver features across user interfaces, server logic, and deployment.
- Design and scale backend services for lending, payments, payouts, and ledger workloads.
- Build small-business workflow tools and adopt AI-assisted development practices.
What they ask for
- Experience across front-end and back-end systems, with stronger server-side skills.
- Experience owning a large-scale production system and solving a difficult technical problem.
- Comfort working in fast-paced, rapidly scaling companies.
Nice to have
- Background with databases and message queuing systems.
- Payments engineering experience, such as payouts, ledgers, or cross-border transactions.
Pay
USD 180,000 to 275,000 per year (base salary)
AI focus
Adopt AI-assisted development practices and help shape how the team builds software.
Model-written summary · the original posting is authoritative