Job Title: Sr .Net Developer 
Location: Alpharetta, GA
Duration: 12 Months + Extension
Bill Rate: $68/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

We are seeking an experienced Senior .NET Developer to design and develop high-performance distributed applications within a large-scale logging and metrics ecosystem. The candidate will modernize legacy applications, integrate with mainframe and batch workflows, and build scalable solutions supporting compliance and core business operations.

Key Responsibilities:

- Design and develop a unified platform by consolidating multiple legacy systems.
- Build and maintain high-performance distributed applications using .NET.
- Develop REST and SOAP APIs and integrate enterprise systems.
- Reverse-engineer legacy applications when source code is unavailable.
- Collaborate with stakeholders to gather requirements and define technical solutions.
- Lead solution architecture, technical design, and implementation.
- Ensure coding standards, application performance, and code quality.
- Analyze complex technical issues and recommend improvements.
- Support backlog management, development planning, and on-call activities.
- Integrate applications with mainframe and batch processing workflows.

Required Technical Skills:

- 6+ years of professional software development experience.
- Strong experience with .NET 6+, .NET 8, C#, and ASP.NET.
- REST API and SOAP Web Services development.
- Swagger / OpenAPI.
- Blazor and MVVM / SPA frameworks.
- Strong UI/UX development experience.
- JSON, XML, and RDF data formats.
- Relational and NoSQL databases.
- MongoDB, Redis, and RabbitMQ.
- Distributed applications and data-driven architectures.
- Technical leadership and application integration.