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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Bitso | Latin America | $84k - $90k | |||
Fireblocks | Get a Fireblocks Platform Demo | $70k - $80k | |||
Fireblocks | Get a Fireblocks Platform Demo | $84k - $118k | |||
Fireblocks | Get a Fireblocks Platform Demo | $68k - $75k | |||
Fireblocks | Get a Fireblocks Platform Demo | $84k - $150k | |||
Fireblocks | Get a Fireblocks Platform Demo |
| |||
Paypal | Chicago, IL, United States | $98k - $105k | |||
Busha | Lagos, Nigeria | $73k - $150k | |||
BitGo | New York, NY, United States | $140k - $170k | |||
BitGo | Singapore, Singapore | $66k - $75k | |||
CertiK | Remote | $60k - $75k | |||
Sei Foundation | Remote | $39k - $45k | |||
Sei Foundation | Remote | $94k - $112k | |||
Tether | Salvador, Brazil | $63k - $77k | |||
Tether | Mexico | $63k - $77k |
Overview
We’re seeking a Senior .NET Developer to evolve our .NET 8 backend. You’ll work on performance, scalability, MongoDB integrations, and background processing while driving architectural improvements.
Why Join Us
- Build a high-impact Web3 platform with global reach
- Shape architecture and reduce technical debt
- Remote-first team with flexible work culture
- Exposure to cutting-edge .NET and Web3 technologies
Candidate requirements
- 5+ years of .NET experience (C# 8+, ASP.NET Core, REST APIs)
- Strong experience with the MongoDB .NET Driver (LINQ, transactions, aggregation pipelines)
- Familiarity with Azure services (Functions, App Services, Service Bus, Storage)
- Understanding of async/await, performance optimization, and secure API design
Job responsibilities
- Enhance and maintain our .NET 8 backend with modern C# practices
- Work extensively with the MongoDB .NET Driver (indexes, aggregations, performance tuning)
- Refactor and simplify complex business logic into clean, testable components
- Develop Azure WebJobs & Functions for background tasks and automation
- Integrate external APIs (ATS, payment, social, and Web3 services)
- Contribute to gamification, referral, and blockchain features