Senior .NET Technical Lead

Role Summary

We are looking for a Senior .NET Technical Lead with strong hands-on experience in enterprise application development, modernization, cloud transformation, and technical leadership. The role requires expertise in modern .NET, Azure, microservices, APIs, databases, DevOps, and application security.

Key Responsibilities

• Lead design and development of enterprise applications using C#, .NET 8/10+, ASP.NET Core, and Web API.
  
• Drive legacy .NET modernization, monolith-to-microservices transformation, and cloud migration.
  
• Design scalable microservices, REST APIs, and event-driven architectures.
  
• Provide technical leadership through architecture reviews, code reviews, standards, and best practices.
  
• Develop secure and highly available solutions on Microsoft Azure.
  
• Perform hands-on development, troubleshooting, performance optimization, and production support.
  
• Drive CI/CD, DevSecOps, automated testing, and code quality.
  
• Mentor developers and collaborate with architects, QA, DevOps, PMs, BAs, and client stakeholders.
  
• Identify technical risks and provide recommendations for complex technical challenges.
  

Mandatory Skills

• C#, .NET 8/10, ASP.NET Core, Web API
  
• REST APIs, Microservices, Entity Framework Core, LINQ
  
• SOLID, Design Patterns, Clean Architecture
  
• Microsoft Azure – App Service, Functions, API Management, Azure SQL, Service Bus, Key Vault, Azure DevOps
  
• Docker, Kubernetes/AKS, Git, CI/CD
  
• SQL Server, advanced SQL and performance tuning
  
• OAuth 2.0, OpenID Connect, JWT, API Security, OWASP
  
• Unit/Integration Testing, xUnit/NUnit, SonarQube
  
• Legacy .NET modernization and cloud migration
  

Preferred Skills

• React.js, TypeScript, JavaScript
  
• Event-driven architecture, DDD, CQRS
  
• Terraform/Bicep, GitHub Actions
  
• Oracle / IBM DB2
  
• Performance engineering and DevSecOps
  

Experience & Qualifications

• 12+ years of overall .NET experience with 5+ years in a Technical Lead/technical leadership role.
  
• Strong experience leading development teams while remaining hands-on.
  
• Excellent problem-solving, client communication, and stakeholder management skills.
  
• Experience working in Agile/Scrum environments.
  
• Bachelor’s degree in Computer Science, IT, Engineering, or related field.