Fun
Backend Engineer
$150K–$300K
New York, NY · Hybrid · Full-time · Posted May 13, 2025
About the job
Architects and builds backend services for Fun’s Web3 payments infrastructure, including payments, settlement, and transaction routing.
What you'll do
- Design, build, and maintain high-performance APIs and backend services.
- Develop product features and collaborate with product and protocol teams on technical solutions.
- Write and review tested code, and help respond to incidents and debug production issues.
What they ask for
- Strong experience building production backend systems with modern languages.
- Proficiency in Typescript.
- Deep understanding of distributed systems, APIs, and database design principles.
- Hands-on experience with cloud platforms and containerization technologies.
Nice to have
- Previously worked at a crypto startup or Web3 infrastructure company.
- Experience with blockchain integrations, smart contracts, or DeFi protocols.
Pay
USD 150,000–300,000 per-year-salary; base salary
Tools
Typescript
Model-written summary · the original posting is authoritative