Senior .NET Developer (UI/UX)

Quick Facts

• Role: Senior .NET Developer (UI/UX)
• Experience: Min 12+ years (posting requirement) | also requires 6+ years software development experience
• Work model: Alpharetta, GA — onsite (local profiles only)
• Duration: Long term

Description

As a Sr .NET Developer, you will design and build high-performance distributed applications for a large-scale logging and metrics ecosystem. You will modernize legacy systems, integrate with mainframe and batch workflows, and support compliance, interoperability, and core business operations while providing technical leadership.

Responsibilities

• Architect, design, and develop a new unified platform by consolidating multiple legacy systems
• Reverse-engineer and decompile legacy codebases where source code is unavailable
• Collaborate with internal stakeholders to define requirements, workflows, and technical solutions
• Lead technical design, solution architecture, and implementation of business initiatives
• Provide technical oversight across applications to ensure best practices and high code quality
• Analyze complex application and business problems and recommend improvements
• Participate in planning, procedure development, backlog management, and on-call support

Requirements

• 6+ years of professional software development experience
• Expertise in .NET 6+ / .NET 8, including REST and SOAP service development (Swagger/OpenAPI)
• Strong UI/UX experience
• Frontend development experience with MVVM/SPA frameworks using Blazor
• Strong understanding of data exchange formats (JSON, XML, RDF)
• Experience with relational and NoSQL databases and messaging/queueing systems (MongoDB, Redis, RabbitMQ)
• Proven technical leadership in .NET/C#/ASP.NET application design, integration, and data-driven architectures

Benefits

Not specified in the posting.