Senior Developer – Full Stack (C#/.NET & React)

BMR Infotek, Inc.; Coppell (TX); On-site; USD 69,000 - 83,000; Full time

Job summary

New Raise in Coppell, TX is seeking a Senior Developer – Full Stack (C#/.NET & React) to design and build scalable backend services and responsive frontend interfaces. This onsite, 12-month contract role requires delivering robust RESTful APIs and high-quality code.

You will work with Azure Service Bus for event-driven patterns, optimize SQL Server databases, and collaborate with QA, product, and DevOps to ship reliable software. Onsite schedule to be confirmed with recruiter.

Qualifications

• Must have strong experience with C#, .NET Core/.NET and RESTful APIs
• Hands-on experience with React, JavaScript/TypeScript and frontend development
• Strong expertise in SQL Server, stored procedures, complex queries and performance optimization
• Experience with event-driven architecture and Azure Service Bus / Pub-Sub
• Knowledge of API integration, authentication, authorization, and secure coding
• Experience with debugging, automated testing, CI/CD and application performance optimization

Responsibilities

• Design, develop, and maintain scalable backend services using C# and .NET.
• Build responsive web applications using React and modern JavaScript/TypeScript.
• Design and optimize SQL Server databases, queries, stored procedures, and indexes.
• Implement event-driven solutions using Azure Service Bus, including asynchronous processing, retries, and idempotency.
• Integrate frontend, backend, databases, and distributed systems securely and efficiently.
• Collaborate with QA, product, and DevOps teams on design, testing, deployment, and continuous improvement.

Skills

C# / .NET

RESTful APIs

React/JS/TS

SQL Server

Azure Service Bus

Security / Auth

CI/CD

Job description

Senior Developer – Full Stack (C#/.NET & React)

Client: New Raise
Location: Coppell, TX – Onsite
Duration: 12 Months
Rate: $50/hour on W-2 or $60/hour on 1099

Must-Have Skills

• Strong experience with C#, .NET Core/.NET, and RESTful APIs

• Hands‑on experience with React, JavaScript/TypeScript, and frontend development

• Strong expertise in SQL Server, stored procedures, complex queries, and performance optimization

• Experience with event‑driven architecture and Azure Service Bus / Pub-Sub

• Knowledge of API integration, authentication, authorization, and secure coding

• Experience with debugging, automated testing, CI/CD, and application performance optimization

Key Responsibilities

• Design, develop, and maintain scalable backend services using C# and .NET.

• Build responsive web applications using React and modern JavaScript/TypeScript.

• Design and optimize SQL Server databases, queries, stored procedures, and indexes.

• Implement event‑driven solutions using Azure Service Bus, including asynchronous processing, retries, and idempotency.

• Integrate frontend, backend, databases, and distributed systems securely and efficiently.

• Collaborate with QA, product, and DevOps teams on design, testing, deployment, and continuous improvement.

Confirm the required onsite schedule with the recruiter.