Top Senior C# Jobs in Atlanta, GA

Lead design and development of Windows desktop applications, enforce development best practices, integrate accessibility features, and manage the full lifecycle of application features.

The Software Developer will design and support secure applications and API solutions, utilizing .NET, C#, Java, and Broadcom Layer 7 API Gateway expertise. Responsibilities include developing high-performance APIs, integrating with enterprise systems, and ensuring software compliance in a fast-paced environment.

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.

Design, implement, and maintain high-volume, cloud-native .NET services and RESTful APIs. Collaborate with analysts, plan technical approaches, perform unit and cross testing, investigate issues, support team members, and apply CI/CD and DevSecOps practices for secure, performant fintech applications.

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

The Senior Software Architect at Euna Solutions leads the design and architecture of scalable cloud-based SaaS applications, ensuring alignment with business goals and mentoring development teams.

The Advanced Software Engineer will develop end-to-end web applications focusing on cloud architectures, collaborating with teams to ensure scalable and secure solutions. Responsibilities include full stack development, cloud deployment, database management, and CI/CD implementation.

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.

The Senior Software Engineer at FinQuery will develop full-stack features, design microservices, and manage AI-driven development for financial software solutions.

The Senior Software Engineer will develop full-stack applications using .NET and React, implement AI features, mentor junior developers, and collaborate with cross-functional teams.

The Senior Software Engineer leads backend system development, mentors team members, and collaborates cross-functionally to deliver high-quality APIs and applications.

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, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

The Senior Software Engineer will design, develop, and maintain software solutions for Field Technology applications, oversee projects, and provide technical guidance.

Lead engineering solutions for software development at Bank of America, focusing on hands-on technical leadership, team mentorship, and architectural excellence in .NET applications.

The role involves designing cloud-native applications, leading software engineering excellence, and developing AI/ML models while collaborating cross-functionally to ensure system reliability and performance.

The Microsoft Biz Apps Developer will design and deliver case management solutions using Microsoft Dynamics 365 and Power Platform technologies, and lead project phases from discovery to deployment while ensuring high-quality outcomes.

Support and configure a proprietary benefits platform: diagnose and resolve production defects, implement client configurations for plan changes, produce configuration designs and estimates, perform technical analysis, and collaborate with the Implementation Team to ensure quality and timely deliverables.

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.