Senior Full-Stack .NET Modernization Developer

Position Summary

We are seeking an exceptionally skilled and experienced Senior Full-Stack .NET Modernization Developer to join our enterprise software engineering team on a 6+ month contract basis in Atlanta, GA (30334 – Hybrid). In this critical full-stack engineering role, you will be responsible for re-architecting, modernizing, and maintaining mission-critical legacy applications using modern .NET frameworks and cloud-native architectures. The ideal candidate will bring advanced professional expertise in C#, .NET

Core, Web API, modern front-end JavaScript frameworks, and database optimization. If you possess a distinguished background in enterprise application modernization and full-stack software development, we invite you to apply.

As a Senior Full-Stack .NET Modernization Developer in Atlanta, GA (Hybrid) via CCGT LLC, you will serve as a principal technical authority responsible for executing end-to-end software modernization and cloud migration projects. Your daily responsibilities will encompass designing and building scalable backend services using .NET Core, developing responsive front-end user interfaces, optimizing SQL database schemas, and integrating RESTful APIs. You will collaborate closely with system architects, business analysts, and Dev Ops engineers to ensure high-performance code delivery and robust security baselines.

Candidates are required to submit their updated resume via email to Syed Ali at

• Design, develop, test, and maintain scalable full-stack enterprise applications utilizing C#, .NET Core, and modern JavaScript/Type Script frameworks.
• Lead legacy application modernization initiatives, refactoring monolithic architectures into modular microservices and cloud-ready solutions.
• Build robust RESTful APIs, integration endpoints, and backend business logic services.
• Develop responsive, user-friendly front-end interfaces utilizing modern frameworks such as Angular, React, or Blazor.
• Write highly optimized SQL queries, stored procedures, and data persistence layers across Microsoft SQL Server databases.
• Implement automated unit testing, integration testing, and code quality assurance protocols across CI/CD pipelines.
• Collaborate proactively with enterprise architects, product managers, and business analysts to refine technical requirements.
• Troubleshoot production incidents, perform root-cause analysis (RCA), and optimize application performance.
• Ensure strict adherence to enterprise security standards, code review practices, and version control guidelines using Git.
• Author comprehensive technical specifications, API documentation, and deployment runbooks.

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related discipline.
• Minimum of 7+ years of professional full-stack software engineering experience focusing on Microsoft .NET technologies.
• Deep hands-on proficiency in C#, .NET Core, ASP.NET Web API, Entity Framework, and LINQ.
• Strong practical experience with modern front-end web frameworks (Angular, React, or JavaScript/Type Script).
• Proven experience executing enterprise application modernization, refactoring, and cloud migration projects.
• Strong database management skills with relational databases (SQL Server) and complex SQL optimization.
• Proficiency with version control (Git), CI/CD automation pipelines, and automated testing frameworks.
• Mandatory residency/work authorization:
  Ability to operate on a hybrid schedule in Atlanta, GA (30334).

• Professional certifications such as Microsoft Certified:
  Azure Developer Associate or MCSD.
• Prior professional experience with cloud platforms (Azure or AWS) and containerization tools (Docker, Kubernetes).
• Familiarity with Infrastructure as Code (IaC) tools like Terraform.
• Immediate availability for 6+ month contract mobilization in Atlanta.

• Salary/Rate:
  Competitive market rate
• Deadline:
  Immediate
• Notice Period:
  Immediate to 14 Days
• Contract Duration: 6+ Months Contract

When applying for this Senior Full-Stack .NET Modernization Developer position with CCGT LLC, ensure your resume explicitly highlights your .NET Core modernization portfolio, your C# backend expertise, and your full-stack integration experience.