×
Register Here to Apply for Jobs or Post Jobs. X

Senior Full-Stack .NET Modernization Developer

Job in Atlanta, Fulton County, Georgia, 30383, USA
Listing for: Tiltedge Solutions
Full Time position
Listed on 2026-10-05
Job specializations:
  • Software Development
    .NET Developer, Backend Developer, Azure, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 110000 - 160000 USD Yearly USD 110000.00 160000.00 YEAR
Job Description & How to Apply Below
Application Modernization (Core of this Role)
  • Champion the modernization of DECAL's mission-critical licensing and eligibility applications, transitioning legacy solutions to modern .NET and Azure-based architectures.
  • Design and implement scalable, secure, and maintainable application solutions that reduce technical debt and improve long-term supportability.
  • Build and evolve API-first integrations and services that enable future platform capabilities.
  • Develop cloud-native solutions using Azure App Services, Azure Functions, and related Azure technologies.
  • Own the SQL Server platform, including data architecture, performance tuning, data migration, and platform modernization.
  • Implement and maintain CI/CD pipelines using Azure Dev Ops to automate testing, deployment, and release management.
  • Drive engineering excellence through code reviews, automation, documentation, and adherence to modern development practices.
Frontend & Integration
  • Build and maintain React-based UI components as part of the modernization roadmap
  • Demonstrate a strong understanding of web application rendering patterns, including client side rendering (CSR), server-side rendering (SSR), component-based architectures, and modern frontend frameworks.
  • 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
Required Qualifications EXPERIENCE
  • 8+ years of professional .NET development experience — C#, ASP.NET MVC, Web API
  • Demonstrated, hands-on experience migrating legacy ASP.NET 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
  • 5+ years delivering software in Agile (Scrum or Kanban) environments using ADO or Git Hub
WHAT HANDS-ON MEANS HERE
  • You have modernized a real application — not a proof of concept — from legacy ASP.NET 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 deal breakers, 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 Mule Soft
  • Background working with PII data and the security protocols that protect it
Education
  • Bachelor's degree in computer science, Information Technology, or a related field — or equivalent work experience that demonstrates the same depth
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary