Full-Stack .NET Modernization Developer

• Lead the migration of legacy applications to MVC and .NET 8/.NET 10
• Refactor application architecture for maintainability, performance, and cloud readiness
• Design and evolve RESTful APIs not just maintain them
• Develop and support Azure Function Apps and cloud-hosted services on Azure App Services
• Own SQL Server database work: schema design, query optimization, stored procedures, data cleanup, and version upgrades Frontend & Integration
• Build and maintain React-based UI components as part of the modernization roadmap
• Strong understanding of Razor view engine for server-side UI rendering
• Integrate third-party services and internal APIs; document every integration cleanly
• Implement and maintain reporting using SSRS and Power BI
• Participate in AI integration initiatives Azure Agentic AI services, Copilot tooling, and chatbot integrations where applicable Quality, Documentation & Support
• Write code that your teammates can read and maintain six months from now
• Provide production support and own root-cause analysis when things break
• Maintain application documentation, deployment runbooks, and user-facing guides
• Participate in architecture reviews, code reviews, and sprint ceremonies, * We are actively modernizing it lifting to .NET 8+, rearchitecting APIs, integrating Azure cloud services, and layering in React on the frontend.
• This is not a maintenance job. You will be the technical lead on that modernization, not a support resource.
• You will work on a small, focused team.
• That means you own what you build. You will design it, build it, test it, deploy it, document it, and support it in production.
• If you need someone to hand you tickets and watch over your shoulder, this is the wrong role.

• These are not aspirational. If you do not have these, do not apply., * 8+ years of professional .NET development experience C#, MVC, Web API
• Demonstrated, hands-on experience migrating legacy applications to modern .NET (6, 7, 8 or 10) not just exposure
• Production SQL Server experience: stored procedures, T-SQL tuning, schema migrations, data cleanup
• Azure hands-on: App Services, Function Apps, deployment pipelines, configuration management
• 5+ years delivering software in Agile (Scrum or Kanban) environments using ADO or GitHub WHAT HANDS-ON MEANS HERE
• You have modernized a real application not a proof of concept from legacy to .NET 6/7/8/10
• You have designed and maintained RESTful APIs that external systems depend on
• You have debugged production issues independently, without a team lead walking you through it

Preferred Qualifications

• These will make you effective faster.
• They are not dealbreakers, but they distinguish competitive candidates.
• React experience specifically building components within an existing application, not greenfield
• Exposer to .NET 10
• Power BI or SSRS reporting development
• Experience with government, healthcare, or public-sector systems you understand compliance, auditability, and data sensitivity
• Familiarity with ADA/WCAG 2.1 AA accessibility standards
• Exposure to Azure Agentic AI services or integration of AI-driven features in production applications
• Experience with middleware platforms such as Boomi or MuleSoft
• Background working with PII data and the security protocols that protect it, * Bachelor’s degree in Computer Science, Information Technology, or a related field or equivalent work experience that demonstrates the same depth from your computer system.