Top Senior C# Jobs in Atlanta, GA

Lead .NET development: troubleshoot and fix user-reported issues, implement enhancements and interface changes, coordinate with offshore teams, and work with SQL Server, WinForms/ASP.NET systems. Strong communication and Agile experience required. 12+ month contract.

Lead an API engineering team to develop and maintain services for Brightwell's payment platform, balancing hands-on coding and team management responsibilities.

Designs and delivers end-to-end, cloud-native solution architectures using .NET and microservices. Partners with business and engineering to map requirements to technical designs, ensure security, observability, and scalability, lead architecture reviews, mentor teams, and ensure compliance with enterprise architecture and cybersecurity standards.

Serve as the senior technical leader owning enterprise application architecture, technical health, and integrations. Remain hands-on with design, development, refactoring, and code reviews. Drive CI/CD, DevOps, Azure-based deployments, secure-by-design practices, and AI-assisted engineering adoption. Provide initiative reporting, roadmap planning, and mentor/hire engineering talent.

Lead full‑stack engineer owning design, development, and delivery of Sharetec's Digital Banking platform. Modernize legacy systems, design APIs, build frontend (React/TypeScript/Next.js) and backend (C#/ASP.NET Core or Node/Go) services, work with mobile (React Native), databases (Postgres/MySQL), Docker, CI/CD, mentor teammates, and drive architecture and delivery in a remote Agile environment.

Lead design, implement, test and maintain web application components using the Microsoft stack (ASP.NET MVC, Entity Framework, SQL Server, C#). Build REST services, develop automated tests, follow Agile/Scrum practices, collaborate with QA and cross-functional teams, recommend system improvements, and mentor other developers.

As a Senior Controls Engineer, you will design automation control systems, lead project execution, troubleshoot systems, and maintain client relationships in high-paced environments.

Design, develop, test, and maintain enterprise .NET full-stack applications using C#, Blazor, RESTful APIs, microservices, MongoDB/SQL Server and Kafka. Build CI/CD pipelines, participate in architecture and code reviews, troubleshoot production issues, mentor junior engineers, and evaluate/implement AI-assisted and LLM-enabled features while following secure development practices within Agile teams.

Lead and manage QA team performing hardware/software quality assurance for C++/Linux products. Oversee test planning, execution, documentation review, introduce new test technologies, mentor staff, and ensure QA processes and SDLC best practices are followed.

Design, develop, test, and support C++ software solutions. Own end-to-end features, create technical designs and documentation, estimate work, lead onshore/offshore developers and QA, and troubleshoot complex hardware/software systems.