Web3 is a new paradigm
Browse 65,869 blockchain jobs in web3 at 7,326 projects. Filter the best remote crypto jobs by salary, location, and skills.
web3.career is now part of the 
Bondex Ecosystem
| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
EXMO.com | Remote | $24k - $60k | |||
Space and Time | United States | $50k - $72k | |||
CodiFi | New York, NY, United States | $150k - $190k | |||
Decasonic | Chicago, IL, United States | $45k - $95k | |||
Treehouse Labs | Ho Chi Minh City, Vietnam | $90k - $105k | |||
CAIZ | Dubai, United Arab Emirates | $72k - $112k | |||
Thesandbox | Tokyo, Japan | $90k - $120k | |||
Coinbase | Hyderabad, India | $63k - $75k | |||
Coinbase | Remote | $127k - $149k | |||
Story Protocol | San Francisco, CA, United States | $40k - $90k | |||
Gemini | Remote | $172k - $215k | |||
Bitso | Latin America | $68k - $76k | |||
Bitso | Latin America | $95k - $115k | |||
Fireblocks | Remote | $66k - $90k | |||
Busha | Lagos, Nigeria | $90k - $100k |
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