Senior .NET Lead - REST APIs & Microservices

Tech Mirrors; Richmond (VA); On-site; USD 140,000 - 170,000; Full time

Job summary

Tech Mirrors in Richmond, VA is seeking an experienced .NET Lead to guide the design, development, and delivery of enterprise applications. You will lead hands-on work with C#, .NET Core, ASP.NET Core, Web APIs, and SQL Server while driving technical direction across Agile teams.

The role emphasizes mentorship, architecture discussions, and high-performance solutions, with collaboration across business analysts, QA, DevOps, and stakeholders.

Qualifications

• 10+ years of.NET/C# development experience.
• Strong hands-on experience with .NET Core / ASP.NET Core.
• Expertise in C#, REST APIs, Web API, and Microservices.
• Strong experience with SQL Server.
• Experience leading development teams and mentoring developers.
• Strong understanding of OOP, Design Patterns, and SOLID principles.
• Experience with Git, CI/CD, and Agile/Scrum.
• Excellent communication and problem-solving skills.

Responsibilities

• Lead the design and development of scalable applications using C#, .NET Core, and ASP.NET Core.
• Design and develop RESTful APIs, microservices, and enterprise applications.
• Provide technical leadership, code reviews, mentoring, and development best practices.
• Collaborate with business analysts, architects, QA, DevOps, and stakeholders to define technical solutions.
• Develop and optimize SQL Server queries, stored procedures, and database integrations.
• Troubleshoot application issues and provide root‑cause analysis and production support.
• Participate in architecture and technical design discussions.
• Implement secure, high‑performance, and maintainable application solutions.
• Work with Azure/AWS, CI/CD, Git, and DevOps tools as required.
• Follow Agile/Scrum, SDLC, coding standards, and testing best practices.

Skills

C# development

NET Core / ASP.NET Core

REST APIs

Microservices

SQL Server

Team leadership

OOP & Design Patterns

SOLID principles

Git & CI/CD

Agile/Scrum

Communication

Tools

Azure

AWS

DevOps tools

Job description

Tech Mirrors in Richmond, VA is seeking an experienced .NET Lead to guide the design, development, and delivery of enterprise applications. You will lead hands-on work with C#, .NET Core, ASP.NET Core, Web APIs, and SQL Server while driving technical direction across Agile teams.

The role emphasizes mentorship, architecture discussions, and high-performance solutions, with collaboration across business analysts, QA, DevOps, and stakeholders.