Raydar
Senior Software Engineer
United States · Remote · Senior · Full-time · Posted Sep 30, 2026
- Experience
- 5+ years of professional software engineering experience, including work at a senior level.
- Visa sponsorship
- Based in the United States or Canada with valid work authorization.
About the job
Designs and delivers full-stack software, integrating APIs and maintaining reliable production systems while partnering with product and machine learning colleagues.
What you'll do
- Deliver end-to-end features across server-side services and user-facing components, and integrate external APIs.
- Investigate and tune live systems for performance, cost, and reliability; write automated tests and support dependable releases.
- Partner with product and machine learning colleagues to deliver customer-facing capabilities and platform growth.
What they ask for
- 5+ years of professional software engineering experience, including work at a senior level.
- Strong proficiency in Python or TypeScript.
- Full-stack experience delivering scalable software in a startup or high-growth setting.
- Hands-on API integration and dependable backend services experience; familiarity with relational databases, cloud environments, and CI/CD pipelines.
Nice to have
- Background in developer experience, site reliability, or platform engineering.
- Practical experience working with large language models.
Tools
Python, TypeScript
Model-written summary · the original posting is authoritative