Mesh
Senior Backend Engineer
$180K–$200K
New York, NY +1 · Senior · Full-time · Posted Dec 10, 2025
- Location
- New York, NY
San Francisco, California, United States - Experience
- 5-7+ years of professional backend Software Engineer experience; fintech/crypto experience is preferred.
About the job
Develops secure, scalable backend services and APIs for crypto-enabled financial products such as payments and transfers.
What you'll do
- Build, maintain, test, and debug backend services and APIs; resolve defects.
- Deploy and scale services using Azure, and optimize backend performance for large data volumes.
- Contribute to code reviews, system design, and architectural decisions while collaborating with Engineering and Product.
What they ask for
- Strong proficiency in a backend programming language such as C#, Java, Scala, or Go.
- Knowledge of security concepts including AuthN, AuthZ, SAML, API security, and encryption.
- Understanding of crypto concepts such as blockchains, RPCs, and self custody wallets.
- Understanding of RESTful API design, microservices architecture, cloud platforms, and DevOps/CI/CD practices.
Nice to have
- Fintech or crypto industry experience.
- Familiarity with Azure.
Pay
$180,000 — $200,000 USD (base salary)
Tools
C#, Java, Scala, Go, Azure, RESTful APIs, microservices, CI/CD
Model-written summary · the original posting is authoritative