×
Register Here to Apply for Jobs or Post Jobs. X

Senior C# ​/.NET Developer​/Blockchain Developer

Remote / Online - Candidates ideally in
Waukegan, Lake County, Illinois, 60079, USA
Listing for: Cashaa
Remote/Work from Home position
Listed on 2026-06-04
Job specializations:
  • Software Development
    Blockchain / Web3
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Senior C# / .NET Developer / Blockchain Developer

Role Overview

The Senior C# / .NET Developer will lead the development of fintech applications and blockchain solutions, ensuring scalability and security. This role includes team leadership, collaboration with stakeholders, and the integration of blockchain technologies into existing platforms.

Key Responsibilities
  • Lead the design and development of scalable fintech applications using C# and .NET Core.
  • Architect blockchain solutions with integration for DeFi, smart contracts, and cryptocurrency wallets.
  • Develop and maintain secure APIs and microservices.
  • Collaborate with cross-functional teams to execute complex software projects.
  • Conduct code reviews and ensure adherence to best practices (SOLID principles, clean code).
  • Mentor junior developers, providing guidance on coding and blockchain principles.
  • Stay updated with emerging blockchain technologies like Ethereum, Hyperledger, and Layer 2 scaling solutions.
Experience Required
  • 7+ years in C#, .NET, and REST API development.
  • 3+ years in blockchain development (Solidity, Ethereum).
  • Experience with blockchain platforms (Ethereum, Hyperledger) and smart contracts.
  • Proficiency in microservices architecture, RESTful API design, and cloud platforms (Azure/AWS).
Key Skills Required
  • Familiarity with DeFi protocols, tokenization, and Web
    3.
  • Proficiency with SQL Server, Mongo

    DB, or Postgre

    SQL.
  • Experience with Docker, Kubernetes, and CI/CD pipelines.
  • Excellent problem-solving skills and agile work experience.
What We Offer
  • Competitive salary and growth opportunities within a leading fintech company.
  • Fully remote work with flexible hours.
  • Opportunities for professional development in the cryptocurrency and blockchain sectors.

Send your CV to

#J-18808-Ljbffr
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary