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.NET Developer

Stellar Professionals LLCAtlanta, GA🇺🇸United StatesPosted Sep 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Atlanta, GA, United States
Posted
3 days ago
SQLSQL ServerT-SQLAgileAzureC#.NETASP.NETGenerative AIPower BIReact

Job Description

We are seeking an experienced, hands-on Senior Full-Stack .NET Developer to lead the technical modernization of DECAL’s core child care licensing and eligibility platform. Moving away from legacy ASP.NET architectures, this high-impact position is responsible for designing, building, and delivering scalable cloud-native solutions using .NET 8+, RESTful APIs, Azure Cloud services, SQL Server, and React-based frontends. The developer will own end-to-end delivery within an agile environment, from architecture design and CI/CD pipelines to production deployment and operational support.

Client: Georgia Department of Early Care and Learning (DECAL)

Location: 2 M.L.K. Jr Dr SE #754, Atlanta, GA 30334

Work Arrangement: Hybrid (Tuesday–Thursday on-site at DECAL headquarters; candidates must currently reside in Georgia)

Role Type: Contract (10/26/2026 – 06/30/2027)

Submission Deadline: Monday, 09/28/2026

Interview Process: Either Web Cam or In Person

Key Responsibilities

  • Application Modernization: Lead the refactoring and migration of legacy ASP.NET Web API/MVC applications to modern .NET 8+ and cloud-native Azure architectures.
  • API & Cloud Integration: Design, build, and maintain secure RESTful APIs, Azure App Services, Azure Functions, and middleware integrations (e.g., Boomi, MuleSoft).
  • Database & SQL Modernization: Own database design, schema migrations, T-SQL performance tuning, and complex stored procedure optimization on Microsoft SQL Server.
  • Frontend Development: Develop responsive, accessible UI components using React and modern rendering patterns (CSR/SSR) adhering to ADA/WCAG 2.1 AA accessibility guidelines.
  • DevOps & Engineering Excellence: Automate build, test, and deployment workflows using Azure DevOps CI/CD pipelines; conduct code reviews and document runbooks.
  • Reporting & AI Services: Implement reporting solutions via Power BI / SSRS and integrate emerging Azure Agentic AI / Copilot capabilities.

Required Skills & Qualifications

  • Core .NET Experience: 8+ years of hands-on software development using C#, ASP.NET MVC, Web API, and modern .NET (6, 7, 8, or 10).
  • Modernization Track Record: Proven, practical experience migrating live, production ASP.NET systems to modern .NET frameworks.
  • Database Mastery: Production experience with SQL Server, T-SQL tuning, stored procedures, and schema evolution.
  • Cloud & DevOps: Hands-on experience with Azure App Services, Azure Functions, configuration management, and Azure DevOps CI/CD automation.
  • Frontend & Accessibility: 3+ years building React components within enterprise applications and implementing ADA/WCAG 2.1 AA accessibility standards.
  • Enterprise Technology Stack: 3+ years of experience with Power BI/SSRS reporting, integration middleware (Boomi/MuleSoft), and public sector/PII compliance frameworks.
  • Residency: Candidates must be physically located in the State of Georgia.

Preferred Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or a related technical discipline.
  • Experience integrating Azure Agentic AI services, Copilot tools, or generative AI features into enterprise web applications.
  • Prior domain expertise in government, public health, human services, or early childhood licensing software systems.

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