Senior Software Engineer (.NET) - HRIS

Job Description The Role: We are seeking an experienced Senior Software Engineer (.NET ) to join our team. In this role, you will lead the design, development, testing, and maintenance of high-performance, scalable, and secure software systems. The ideal candidate will also have hands-on experience with AI agentic workflows, LLM-based automation, retrieval-augmented generation, and intelligent workflow orchestration. You will collaborate with cross-functional teams to deliver innovative solutions that support Human Resources, Communications, and Physical Security IT business applications. What You'll Do: Lead the design, development, and maintenance of full stack solutions using .NET technologiesTranslate business requirements into effective, scalable, and reliable technical solutionsBuild AI-powered agents that retrieve context, reason across multiple data sources, recommend actions, and support human-in-the-loop automationParticipate in sprint planning, refine stories, and provide accurate estimations for development timelineDeliver clean, maintainable code aligned with best practices and modern design patternsDevelop and execute unit test cases with high code coverageMentor and coach Junior engineers, conduct code and design reviewsTroubleshoot complex issues, perform root cause analysis, and implement long-term fixesSupport CI/CD workflows and ensure continuous improvement in build and release processModel and foster GM’s core values and behaviors What You'll Need: 8+ years of professional experience in software development with a focus on .NET CoreMinimum 3+ years of experience in leading the software engineering teamKnowledge of HR/Workday business processesProven expertise in deploying modern design patterns and building scalable, reusable codeExperience building AI/LLM-based applications, preferably with agentic workflowsStrong understanding of RAG architecture, embeddings, vector search, prompt design, context retrieval and LLM evaluationExperience with Model Context Protocol (MCP) for integrating AI agents with tools, data sources, and enterprise systemsExperience with queuing and background jobs orchestration with .Net hosted servicesExperience with Azure Infrastructure to deploy, configure and troubleshooting (IaC pipelines, Site Reliability Engineering, DevOps)Ability to develop and deploy microservices on AKSStrong proficiency in Angular for front-end developmentExperience in building and scaling backend services across hybrid environments (on prem and cloud)Ability to configure docker files for containerization.Maintain ETL pipelines using Azure Synapse to ingest and deliver data to downstream systems.Hands-on experience with RESTful API design and integration services that connect enterprise systems like Workday, Microsoft identity services (Azure AD/ Entra ID, Microsoft Graph)Experience with relational databases such as PostgreSQL and SQL Server, including stored proceduresProficiency in version control systems (Git) and maintain CI/CD pipelines using GitHub actionsExperience with Agile methodologies and tools such as Jira and ConfluenceExcellent problem-solving skills, with an ability to work on complex distributed systems Preferred Skills: Experience with AI agent frameworks such as LangChain, LangGraph, Semantic Kernel, CrewAI, AutoGen, or similar Orchestration frameworksFamiliarity with AI governance, model risk, hallucination mitigation, guardrails, evaluation metrics, and human approval workflowsExperience with containerization and orchestration tools (Docker, Kubernetes)3+ years with Azure Kubernetes Service (AKS) application developmentKnowledge of .NET framework upgrades and modernization strategiesExperience with GitHub actions and CI/CD automationStrong background in Monitoring and Observability practicesExperience in Azure Databricks, Data Mesh architecture This job may be eligible for relocation benefits. GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP (e.g., H-1B, TN, STEM OPT, etc.) NOW OR IN THE FUTURE. About GM Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. Why Join Us We believe we all must make a choice every day – individually and collectively – to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team. Benefits Overview From day one, we're looking out for your well-being–at work and at home–so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources. Non-Discrimination and Equal Employment Opportunities (U.S.) General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws. We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire. Accommodations General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.