Bags
Senior Staff Full Stack Engineer
New York · Senior Staff · Full-time · Posted Aug 18, 2026
About the job
Build and guide high-performance frontend and backend systems for Bags.fm, owning complex cross-stack architecture, implementation, and reliability.
What you'll do
- Architect, build, and evolve production systems across frontend, backend, and blockchain infrastructure.
- Lead complex initiatives from system design and RFC through implementation, rollout, and iteration; improve performance, reliability, and observability.
- Provide architectural guidance and mentorship, and support critical launches, migrations, and incidents.
What they ask for
- Proven ownership of large cross-stack systems serving real users under real load.
- Deep expertise in TypeScript, React, Next.js, and Node.js (or equivalent backend frameworks).
- Ability to reason about distributed systems, data modelling, caching, and client–server tradeoffs.
- Experience in high-growth or high-scale environments.
Nice to have
- Familiarity with crypto, DeFi, or blockchain systems, especially real-time interactions, indexing, or wallet-integrated applications.
Tools
TypeScript, React, Next.js, Node.js
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