Software Development Engineer IV-

Title: Sr. .NET Developer
Duration: 8 month contract to hire
Location: Marietta, GA || Alpharetta, GA - 5 days onsite
NO C2C
W2 only - Only GCs and USCs

As a Senior Software Development Engineer, you will design and build highperformance distributed applications within a largescale logging and metrics ecosystem. You'll modernize legacy systems, integrate with mainframe and batch workflows, and develop critical software that supports compliance, interoperability, and core business operations. You will play a key role in architecture decisions, technical leadership, and guiding development best practices.

Responsibilities
- Architect, design, and develop a new unified platform by consolidating multiple legacy systems.
- Reverseengineer 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, ensuring best practices and high code quality.
- Analyze complex application and business problems, evaluate processes, and recommend improvements.
- Participate in planning, procedure development, backlog management, and oncall support.

Required Qualifications
- 6 years of professional software development experience.
- Expertise in .NET 6 / .NET 8, including REST and SOAP service development (Swagger/OpenAPI).
- 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 (e.g., MongoDB, Redis, RabbitMQ).
- Proven technical leadership in .NET/C#/ASP.NET application design, integration, and datadriven architectures.