Top C# Jobs in Atlanta, GA

Leads technical direction for complex distributed software platforms across release trains. Owns solution discovery, architectural standards, reference implementations, technical specifications, risk mitigation, and cross-team coordination. Guides adoption of spec-driven development and AI-assisted engineering workflows, mentors delivery teams, supports incident response, and drives scalable, resilient integration patterns and cloud-native architectures.

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.

Implements site reliability engineering practices, automation, monitoring, and infrastructure improvements to increase system resilience and deployment efficiency. Collaborates across teams to adopt Agile and DevOps methods, resolves complex technical issues, reduces incidents and manual effort, and supports reliable digital infrastructure. The role also requires mentoring, capacity planning, incident management, scripting, and continuous technical learning.

Leads end-to-end design, development, testing, deployment, and production support for enterprise software. Designs scalable microservices, APIs, SDKs, and cloud-native solutions; writes production code, conducts reviews, resolves complex issues, and improves reliability and performance. Provides technical leadership, mentors engineers, and promotes architecture, security, DevOps, CI/CD, Agile, and engineering best practices. Payments, commerce, and high-volume transaction experience are preferred.

Leads architecture and writes production full-stack code for an AI-powered supply chain platform. Responsibilities include setting .NET standards, designing major features, mentoring engineers, building secure and observable systems for government environments, managing upgrades, improving reliability and performance, evaluating technologies, and translating business needs into technical priorities.

Design, develop, test, deploy, monitor, and support full-stack applications for sales execution workflows. Build React-based web experiences, Salesforce solutions, backend services, REST APIs, database integrations, and enterprise data flows. Troubleshoot cross-platform issues, implement automated testing and CI/CD, participate in architecture and code reviews, modernize legacy systems, and collaborate with product, architecture, data, QA, and security teams.

Design, implement, and improve Microsoft 365 sovereign cloud services for government customers. Develop and test code to increase availability, reliability, performance, and observability of large-scale distributed systems; build telemetry and automation; troubleshoot production issues; participate in code/design reviews, on-call rotations, and incident response; collaborate with product teams to deploy scalable solutions.

Lead the design, development, deployment, and support of scalable .NET backend applications on Azure. Build microservices, REST APIs, and event-driven systems using Azure services, Docker, and AKS. Implement CI/CD pipelines and Infrastructure as Code, while improving reliability, security, observability, and performance. Troubleshoot complex production issues and collaborate with engineering, architecture, platform, and business teams.

Owns quality assurance for physical POS and payment hardware. Builds and maintains a customer-like hardware lab, certifies devices, firmware, and operating systems, tests payment flows on real terminals, evaluates performance and network resilience, reproduces field issues, maintains test cases, and automates repeatable checks. The role requires extensive hands-on device testing, payment integration expertise, lab troubleshooting, and regular on-site work in Atlanta or Washington, DC.

Designs and delivers cloud-based software solutions with strategic customers and Microsoft product teams. Leads requirements definition, architecture, dependency identification, design documentation, and development of maintainable code. Mentors engineers, contributes to open-source assets, coordinates project and release plans, and serves as a designated responsible individual for system reliability, monitoring, on-call support, performance, and operational improvements.

Develop, integrate, maintain, and document computation- and data-processing tools for a flight test data center. Recover, compute, and display flight test data using databases, complex datasets, digital systems, telemetry, and PCM ground stations. Diagnose hardware and software issues with technical teams. The role requires frequent travel, odd-shift work, U.S. citizenship, and eligibility for a government security clearance.

Designs, develops, modernizes, and supports business-critical applications using C# and .NET. Builds APIs, backend services, and integrations; modernizes legacy systems; troubleshoots production issues; participates in on-call support, incident response, code reviews, and CI/CD practices. Partners with business and engineering stakeholders, mentors junior engineers, and improves software delivery and operational reliability.

Leads and mentors a software engineering team while overseeing the full software development lifecycle. Drives technical strategy, architectural alignment, code quality, agile practices, and delivery of scalable software. Collaborates with product and architecture stakeholders, manages schedules and resources, reviews designs and code, communicates risks, and evaluates emerging technologies. The role requires strong software development, system design, cloud-native, DevOps, and people-management expertise.

Develop, test, document, and implement .NET and React software solutions. Collaborate with engineers and stakeholders in Agile ceremonies, investigate bugs, contribute to technical designs, research solutions, write secure OWASP-informed code, and perform unit and integration testing. The role also involves CI/CD practices, cloud-based engineering, continuous skills development, and potentially applying AI-enabled developer tools to improve API discovery and developer self-service.

Design, build, and operate reliable, scalable services across the C+E stack. Automate operations with scripts and CI/CD, use telemetry to detect trends, perform root cause analysis, support dedicated cloud environments, and collaborate across teams to ensure security, compliance, and operational excellence.

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.

Designs, builds, and owns production-grade full-stack services and UI features for Finastra’s Azure-hosted lending platform. Responsibilities include developing C#/.NET and Angular applications, REST APIs, background services, event-driven integrations, secure and testable code, and CI/CD pipelines. The role contributes to architecture, technical documentation, code reviews, and system operational readiness while mentoring engineers. Daily use of GitHub Copilot and AI agents is expected, with strong judgment applied to all generated output.

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.

Plans, develops, documents, tests, debugs, and coordinates software for complex business or mission applications. Applies software development standards, processes, and tools across the lifecycle; resolves program errors and system capability issues; prepares operating instructions and technical documentation. The role focuses on embedded real-time systems using C++ and C#, Agile development, integration, and testing, with potential aerospace standards and platform work.

Plans, develops, documents, tests, debugs, and coordinates software for complex business or mission systems. Applies software development standards, Agile processes, and engineering tools throughout the lifecycle. Resolves program errors and system capability issues, prepares documentation, and ensures software standards are met. The role requires embedded real-time systems experience and proficiency in C++, C#, or Ada95, with preferred aerospace, avionics, FAA, and DO-178B/C experience.

Develops, tests, debugs, documents, and maintains software for business or mission applications. Applies software development standards, Agile methodologies, and embedded real-time systems knowledge throughout the development lifecycle. Resolves program errors, analyzes system capabilities, prepares operating instructions, and communicates with technical and non-technical stakeholders. The role requires C++ and C# experience, with familiarity in aviation platforms, DO-178B/C, Atlassian tools, and code analysis tools preferred.

Plans, develops, documents, tests, debugs, and coordinates software for embedded real-time systems. Applies software development standards, processes, and tools throughout the lifecycle; resolves programming and system capability issues; corrects errors; prepares operating instructions and documentation; and ensures standards compliance. Collaborates with technical and non-technical stakeholders using Agile practices and supports development, integration, and testing of complex software systems.

Designs, develops, tests, debugs, documents, and maintains software products for C-130J and C-5 aircraft systems. Works within an Agile software engineering team, applies software development standards and lifecycle processes, resolves programming issues, and supports integration and testing of complex software systems. The role requires a relevant bachelor's degree, programming experience in C, C++, C#, or Ada, and U.S. citizenship.

Develop, test, deploy, and maintain complex software systems. Lead feature and project execution, contribute to architecture and design reviews, review code, automate testing, monitor service health, perform root cause analysis, and support DevOps practices. Document enhancements and mentor junior engineers while collaborating with product management and cross-functional stakeholders.

Design, develop, test, debug, and maintain scalable PrismHR software applications. Translate business requirements into technical solutions, apply coding standards and object-oriented design, conduct code and security reviews, troubleshoot production issues, and support integration testing and CI/CD processes. Collaborate with product teams and stakeholders while contributing to application reliability, performance, scalability, and continuous improvement.