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Job Position | Company | Posted | Location | Salary | Tags |
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Sui Foundation | European Union | $75k - $99k | |||
Sui Foundation | Brazil | $54k - $90k | |||
Sui Foundation | Brazil | $75k - $99k | |||
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SupportYourApp | Remote | $63k - $102k | |||
EMW, Inc. | Belgium | $140k - $150k | |||
Sky Mavis | Remote | $36k - $68k | |||
Binance | Singapore, Singapore |
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Binance | Asia |
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Coinbase | Remote | $186k | |||
Paxos | Remote | $90k - $110k | |||
Robinhood | Menlo Park, CA, United States | $217k - $255k | |||
Keyfactor | Barcelona, Spain | $92k - $106k | |||
Bitso | Latin America | $84k - $90k | |||
Fireblocks | Get a Fireblocks Platform Demo | $70k - $80k |
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