Server design principles jobs
Skill:server design principles Senior Software Engineer, Backend
flex · Remote, US+3 moreRemote · Senior
Senior Software Engineer, Backend
flex · Remote, US+3 moreRemote · Senior
+10K new in the last hour
flex · Posted Oct 16, 2026
- Remote, United States +3 more
- Remote
- Senior
- 4+ years
Senior software engineer focused on backend development for a financial platform.
- San Francisco, California, United States
- Miami, Florida, United States
- New York, New York, United States
- United States
- Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions
- Play a critical role in the development, design, and maintenance of Flex's platform and services
- Architect well thought-out services and data models that ensure Flex's continued growth
flex · Posted Feb 4, 2026
- Remote, United States +3 more
- Remote
- Senior
- 4+ years
- San Francisco, California, United States
- Miami, Florida, United States
- New York, New York, United States
- Brazil
- Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions
- Play a critical role in the development, design, and maintenance of Flex's platform and services
- Architect well thought-out services and data models that ensure Flex's continued growth
- Own problems end-to-end, thinking through everything from api contracts, data, scalability, security, observability, and metrics
- Lead by example and mentor engineers in all aspects of planning, development and testing