Top C# Jobs in Atlanta, GA

Designs, develops, tests, maintains, and supports secure, scalable software and cloud infrastructure. Responsibilities include microservices, APIs, databases, asynchronous processing, automated testing, CI/CD, observability, production incident response, Agile delivery, and senior-level technical ownership. The role collaborates cross-functionally, decomposes work, improves engineering standards, and may participate in rotating on-call support.

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.

Tests software applications against requirements using functional, regression, manual, and automated testing. Analyzes results, documents defects, supports defect triage and customer acceptance testing, and collaborates with developers on issue resolution. The role also assists with test planning, deployment implementation, change control, and quality assurance across application development projects.

Build and maintain reliable, scalable, observable software systems supporting 24/7 warehouse automation. Responsibilities include designing complex solutions, developing public APIs, troubleshooting performance issues, conducting code reviews, documenting systems, mentoring engineers, collaborating on cloud architecture and deployments, and establishing service-level objectives and indicators.

Lead cloud-native architecture migration by defining target-state architecture and roadmaps, mentoring development teams, establishing software standards, evaluating emerging technologies, and solving complex technical challenges. The role collaborates with technical and non-technical stakeholders, supports product discovery, promotes secure and maintainable engineering practices, and fosters innovation and continuous learning across development teams.

Senior SDET responsible for owning software quality through test strategy, automated and manual testing, defect analysis, and Python/Pytest automation. The role leads quality engineering practices, automation frameworks, code reviews, static analysis remediation, technical proofs of concept, Agile collaboration, mentoring, and continuous improvement across software products and platforms.

Develops and maintains automated functional and API tests for web, mobile, and mainframe applications. Integrates testing into CI/CD pipelines and test management tools, prepares test data using databases and APIs, supports Agile delivery teams, and documents testing activities. The role also assists with manual testing, automation framework development, risk and compliance practices, application upgrades, and process improvements.

Develop and maintain enterprise-scale platform services for Honeywell Forge and Cognition. Build containerized microservices, APIs, event-driven systems, database integrations, and Kubernetes deployments across multi-cloud and edge environments. Own features through design, implementation, testing, deployment, troubleshooting, and production readiness. Collaborate with architects, SRE, cybersecurity, QA, product, and engineering teams while supporting secure, scalable, and restricted-connectivity deployments.

Develop and maintain enterprise-scale full-stack and platform services for Honeywell Forge and Cognition. Responsibilities include designing containerized microservices, REST APIs, event-driven services, distributed systems, cloud and edge deployments, database integrations, Kubernetes services, automated testing, observability, troubleshooting, and secure software delivery across multi-cloud and restricted-connectivity environments.

Develop and maintain enterprise-scale full-stack platform services, APIs, microservices, distributed systems, and containerized deployments for Honeywell Forge and Cognition. Responsibilities include event-driven development, database and messaging integration, multi-cloud and edge deployment, Kubernetes operations, automated testing, security, observability, troubleshooting, and production readiness. The engineer owns features from design through deployment and collaborates with architecture, SRE, cybersecurity, QA, product, and engineering teams.

Develop and maintain enterprise-scale full-stack and platform services for Honeywell Forge and Cognition. Responsibilities include building containerized microservices, REST APIs, event-driven services, distributed systems, cloud and edge deployments, database integrations, automated testing, CI/CD, observability, troubleshooting, and secure software for Kubernetes, multi-cloud, restricted-connectivity, and air-gapped environments. Collaborate with architects, SRE, cybersecurity, QA, product, and engineering teams while owning features from design through production readiness.

Leads the design, development, administration, integration, governance, and production support of Microsoft Dynamics 365 and Power Platform CRM solutions. Develops Power Apps, Power Automate flows, plug-ins, JavaScript, and C#/.NET customizations; manages environments, deployments, integrations, testing, and releases. Serves as a technical escalation point, resolves complex production issues, supports sales and lead workflows, documents solutions, mentors developers, and partners with architects and business stakeholders.

Design, develop, and maintain scalable, cloud-native Java/J2EE services and APIs for equity investments. Collaborate with business and engineering teams to document requirements, implement multi-threaded solutions, create tests, perform code reviews, mentor junior engineers, and apply CI/CD and agile practices to deliver high-quality financial software.

Design, develop, test, deploy, and operate secure Teams Phone services in sovereign and air-gapped cloud environments. Build scalable distributed systems, improve reliability and observability, participate in on-call support, troubleshoot production incidents, and contribute to automation, CI/CD, documentation, and operational excellence. Collaborate with engineering, product, security, privacy, and SRE teams while using AI tools responsibly throughout the software development lifecycle.

Develop and operate secure, scalable full-stack web applications and AI-powered agents using Microsoft technologies. Responsibilities include backend and frontend development, API and identity integrations, responsible AI implementation, testing, architecture reviews, deployment, observability, live-site support, and cross-team collaboration. The role also involves mentoring engineers, managing dependencies, and contributing reusable engineering practices and assets.

Supports the development, testing, maintenance, and debugging of production software for warehouse automation. Contributes to APIs, integrations, telemetry, monitoring, observability, documentation, code reviews, and Agile development activities while collaborating with software, hardware, product, and operations teams.

Build and deliver full-stack enterprise software using C# services, React and Next.js front ends, and Microsoft SQL Server. Responsibilities include writing tested code, reviewing AI-generated output, creating REST APIs, troubleshooting defects, contributing to CI/CD, documenting systems, and participating in code reviews. The role also includes limited work on legacy C++ and C# Windows applications, with mentorship and collaboration across Product, QA, and engineering teams.

Analyzes, designs, develops, configures, tests, and troubleshoots system-to-system integrations for automotive loan origination platforms. Works with clients and vendors to gather requirements, translate API specifications into technical mappings, configure Azure API Management and security controls, document interfaces, investigate integration issues, and support upgrades and enhancements.

Integrates and tests complex warehouse automation systems, including conveyors, robots, automated storage, PLCs, SCADA, software, and IT infrastructure. Designs test cases, scripts, stubs, and drivers; prepares environments; executes factory and site testing; documents results; verifies defect fixes; and coordinates stakeholders and testing teams. Supports PLC and SCADA commissioning through zone-, area-, and system-level testing. The role requires frequent travel, occasional on-call support, strong troubleshooting, and collaboration skills.

Develop and maintain complex full-stack web applications, databases, APIs, and geospatial solutions for public health and emergency response programs. Responsibilities include feature development, requirements analysis, Agile DevOps delivery, SQL database administration, automation with Python and JavaScript, performance tuning, security configuration, troubleshooting, user support, and production of interactive cartographic products. The role also requires project documentation, schedule management, and collaboration with public health analysts, epidemiologists, and technical teams.

Leads enterprise test automation strategy and framework architecture across web, desktop, and mobile applications. Establishes automation standards, quality gates, and best practices; mentors engineers; integrates automated testing into CI/CD pipelines; supports distributed execution; evaluates emerging technologies including GenAI; and serves as the technical authority for automated testing. Collaborates cross-functionally to improve software quality, efficiency, compliance, and delivery reliability.

The ERP Application Developer supports design and implementation of applications, ensuring reliable systems, conducting testing and support, and managing stakeholder communication.

Leads and mentors software engineers while remaining hands-on in full-stack application design, coding, architecture, testing, debugging, and code review. Oversees modernization across Microsoft and Azure environments, including APIs, integrations, Dynamics 365, and DevOps platforms. Drives cloud adoption, technical debt reduction, reliability, security, CI/CD, automation, monitoring, and responsible AI-assisted development. Partners cross-functionally to deliver compliant healthcare technology and prepare legacy systems for enterprise migration.

Develops, deploys, tests, monitors, and maintains full-stack applications and enterprise systems. Resolves business and system issues, improves system performance, implements technology strategies, and ensures compliance with cybersecurity and risk-management practices. The role requires C#, .NET, JavaScript or TypeScript, SQL Server, SSIS, SSRS, Entity Framework Core, authentication, authorization, and software testing experience. It also provides technical guidance and training to junior engineers.

Design, develop, test, deploy, and maintain scalable enterprise software using .NET, C#, Java, Spring Boot, and AWS. Build REST APIs, microservices, and event-driven applications; implement CI/CD and DevOps practices; troubleshoot production issues; optimize performance and reliability; conduct code reviews; and collaborate with architects, product owners, and engineering teams in an Agile environment.