Sr .Net Developer

Job Title: Sr .Net Developer
Location: Alpharetta, GA
Duration: 6 Months + Extension
Bill Rate: $79/hour
Job Type: C2C/1099 Contract
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.

Equal Opportunity Employer:
We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law