Top Senior C# Jobs in Atlanta, GA

Design, develop, test, and implement web and core processing applications. Troubleshoot production issues, write unit/integration tests, collaborate with business and QA, propose technical solutions, and assist in deployments and refactoring while adhering to coding standards.

The Senior Application Developer leads ERP solution design and implementation, ensuring technical execution aligns with business needs. Responsibilities include application configuration, development, support, and stakeholder management while mentoring junior team members.

Senior .NET Developer to build the ORCA compliance system. Design and deliver distributed, RESTful web/cloud services and Web APIs using ASP.NET, C#, AngularJS, MongoDB, SQL Server, AWS and Pivotal. Full-stack development, deployment support, and production delivery responsibilities.

The role involves leading a development team, managing project timelines, performing hands-on coding, and aligning technical efforts with business goals.

The Senior Application Developer is responsible for application design, development, testing, implementation, and maintenance, mentoring developers, and managing client relationships while ensuring project delivery aligns with scope and budget.

Design, implement, test, and operate SaaS features using C#/.NET across backend and frontend teams. Debug complex systems, automate testing and CI/CD, apply DevOps ownership, and incorporate AI-assisted SDLC practices to deliver secure, high-quality customer solutions.

Seeking a Senior Cloud Software Engineer with 5+ years in software development, excellent Java skills, and experience with cloud platforms and microservices.

Designs, builds, and maintains integrations across Microsoft 365, the Power Platform, AI/Copilot, and line-of-business apps. Implements connectors, APIs, authentication patterns, and Copilot Studio agents; ensures security and compliance; drives adoption through documentation, training, monitoring, and iterative improvements; partners with Cloud Services, InfoSec, and business stakeholders.

Design, build, test, and operate production-grade, secure, and scalable software and services. Partner with customers to translate requirements into technical designs, drive engineering best practices (CI/CD, testing, observability), deliver end-to-end solutions, lead technical workstreams, and apply AI/LLM approaches where appropriate to produce production-ready outcomes.

Lead a cross-discipline engineering team to deliver production-ready, AI-enabled solutions across the full lifecycle. Coach engineers and data scientists, manage a portfolio of engagements, act as player‑coach on select projects, strengthen multidisciplinary practices, and champion responsible, hypervelocity AI engineering and reusable accelerators.

Lead design and build of production-ready cloud and AI systems, prioritize security and reliability, ship solutions quickly using modern engineering practices, collaborate with cross-functional teams, mentor engineers, drive customer adoption, and deliver reusable assets and end-to-end complex deliveries.

Lead design, development, and delivery of high-volume .NET API and middleware solutions. Drive architecture, ensure security, performance, and scalability, manage offshore teams, mentor developers, and partner with stakeholders to translate requirements into reliable microservices and integration solutions.

Designs, develops, tests, deploys, and maintains .NET/C# applications and backend APIs/microservices. Monitors system performance, troubleshoots issues, implements improvements, ensures regulatory and cybersecurity compliance, and may mentor junior staff.

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.

Design, develop, test, and maintain high-quality software. Write clean code, participate in unit/integration testing and code reviews, document systems, troubleshoot issues, estimate tasks, and communicate progress across teams.

Designs, develops, maintains and supports enterprise data and application solutions. Builds data structures, ETL pipelines and data warehouses, performs unit testing and production support, troubleshoots multi-tier environments, collaborates with stakeholders, mentors junior staff, and ensures solutions follow SDLC and architectural standards.

Lead technical vision and architecture for product lines, design and deliver enterprise-scale systems, mentor engineers, drive AI-augmented development practices, own architectural decisions, improve quality/testing/observability, contribute code, and lead post-acquisition technical integrations.

Design, build, integrate, and operate full-stack software for a Supervisory Control Platform. Develop frontend/operator UIs, backend services/APIs, and integrate Computer Vision pipelines. Ensure production readiness across cloud and on-prem systems, own quality, observability, and mentor engineers.

Design, develop, test, and maintain scalable C#/.NET applications and RESTful APIs. Build data-driven platforms, implement CI/CD and DevOps practices, deploy containerized apps (Docker/Kubernetes) on AWS, troubleshoot production issues, and collaborate on architecture, code reviews, and observability improvements.

Design, develop, customize, integrate, test, deploy, and support Microsoft Dynamics 365 (Customer Service) solutions. Configure entities/processes, build plugins/workflows, integrate with enterprise systems, troubleshoot production issues, and collaborate with stakeholders in an Agile environment.

Design, build, test, and maintain cloud-native platform services using Java/C# on multi-cloud (GCP/Azure). Implement scalable, resilient microservices, CI/CD pipelines, and RESTful APIs; mentor engineers, troubleshoot production systems, and recommend cloud infrastructure improvements.

Design, implement, and maintain automated tests across UI, API, and backend using open-source and homegrown frameworks. Collaborate with engineering to create test plans, manage QA environments, analyze user stories for quality risks, and support containerized and virtualized test/deployment scenarios with Docker, Kubernetes, and KubeVirt.

Lead Site Reliability Engineer responsible for production support, automating deployments, monitoring availability and performance, troubleshooting infrastructure and applications, driving reliability improvements, collaborating with development and infrastructure teams, and participating in 24/7 on-call rotation.

Design, develop, and maintain cloud-native full‑stack web applications. Build responsive React front ends, .NET Core back ends and REST APIs, deploy to Azure using containers and IaC, manage relational databases, implement CI/CD pipelines, and participate in Agile ceremonies and code reviews.

Design, implement, and maintain GeoSCADA/AVEVA/Wonderware and OSI PI-based SCADA systems. Develop asset framework, integrate historians and PLCs, program SCADA software, configure communication protocols, perform testing/commissioning, troubleshoot, and provide end-user support. Collaborate with clients and project teams and travel to customer sites as needed.