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Senior .NET Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Thu, Aug 20, 2026
This job expires in: 30 days

Job Summary

To support a global payments technology company, the full-time Senior .NET Engineer will lead the migration of legacy applications into cloud-ready microservices, build high-performance RESTful Web APIs, and design relational data models while working remotely.

Key responsibilities
  • Lead the migration and redesign of legacy application functionality into scalable, cloud-ready microservices
  • Build high-performance RESTful Web APIs using C#, .NET Core, and the ASP.NET framework
  • Analyze system requirements and troubleshoot high-volume transaction bottlenecks
Required qualifications
  • Senior-level proficiency in C#, .NET Core (8+), ASP.NET, REST APIs, and microservices architecture
  • Proven track record modernizing legacy .NET Framework applications into scalable, cloud-ready services
  • Expert-level knowledge of SQL Server and Azure SQL, including database design and performance tuning
  • Hands-on experience with Microsoft Azure and Azure DevOps for version control and CI/CD pipeline management
  • Upper-Intermediate level of English or higher

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