Full-Stack .NET Developer: API, React/Angular, Azure

Valiant Technologies LLC; Frisco (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Valiant Technologies LLC is seeking a hands-on software engineer to design, develop, and maintain applications using C#, .NET Core, and ASP.NET Core. You will build RESTful APIs, work with SQL Server, and ensure secure, scalable deployments.

You will collaborate across teams, implement CI/CD pipelines, and contribute to front-end and back-end development using modern tools and frameworks. A strong SDLC/Agile background is expected.

Qualifications

• Strong proficiency in C# and object-oriented programming.
• Hands-on experience with .NET Core, .NET 6+ or modern .NET.
• Strong knowledge of REST APIs and web services.
• Experience with Microsoft SQL Server, T-SQL, stored procedures, and performance optimization.
• Knowledge of Entity Framework or Entity Framework Core.
• Experience with Git, debugging, and unit testing.
• Understanding of SDLC and Agile methodologies.

Responsibilities

• Design, develop, and maintain applications using C#, .NET Core, and ASP.NET Core.
• Build and maintain RESTful APIs and web services.
• Develop responsive web applications using modern front-end technologies.
• Work with SQL Server, including database design, queries, procedures, and optimization.
• Implement authentication, authorization, and security best practices.
• Troubleshoot, debug, and resolve issues; write clean, documented code.
• Participate in code reviews, unit/integration tests, and deployments.
• Collaborate with analysts, QA, architects, and other devs.

Skills

C# & OOP

.NET Core / .NET 6+

REST APIs

SQL Server / T‑SQL

EF Core

Git / Testing

SDLC / Agile

Tools

Git

Docker

Kubernetes

Azure DevOps

Jenkins

Job description

Valiant Technologies LLC is seeking a hands-on software engineer to design, develop, and maintain applications using C#, .NET Core, and ASP.NET Core. You will build RESTful APIs, work with SQL Server, and ensure secure, scalable deployments.

You will collaborate across teams, implement CI/CD pipelines, and contribute to front-end and back-end development using modern tools and frameworks. A strong SDLC/Agile background is expected.