.Net Developer

Valiant Technologies LLC; Denver (CO); On-site; USD 100,000 - 130,000; Full time

Job summary

Valiant Technologies LLC in Denver, CO seeks an experienced .NET Developer to design, build, test, and maintain scalable web applications and enterprise software using Microsoft .NET technologies.

You will work with C#, .NET Core, ASP.NET MVC, RESTful APIs, SQL Server, and Azure, collaborating with analysts and QA in an Agile environment. Strong OO design, EF/LINQ, authentication (OAuth/JWT), and code reviews are essential for delivering secure, high-performance software.

Qualifications

• Proficient in C# and .NET ecosystem.
• Experience building RESTful services and microservices.
• Strong SQL Server, EF, and LINQ knowledge.

Responsibilities

• Design, develop, test, and maintain scalable web apps and enterprise software.
• Build RESTful APIs and microservices with ASP.NET Core Web API.
• Implement authentication/authorization using OAuth 2.0, JWT, and ASP.NET Identity.
• Collaborate with analysts, QA, and cross-functional teams in Agile/Scrum.

Skills

C#

.NET Core

ASP.NET MVC

REST APIs

Azure

SQL Server

Entity Framework

LINQ

OAuth 2.0/JWT

ASP.NET Identity

Agile/Scrum

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization:US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, OtherJob Summary:

We are looking for an experienced .NET Developer responsible for designing, developing, testing, and maintaining scalable web applications and enterprise software solutions using Microsoft .NET technologies.

• Design, develop, and maintain applications using C#, .NET Core, and ASP.NET MVC.
• Build RESTful APIs and microservices using ASP.NET Core Web API.
• Implement backend business logic using C# and object-oriented programming concepts.
• Work with SQL Server, stored procedures, triggers, and query optimization.
• Integrate third-party APIs and external systems.
• Develop and maintain Entity Framework and LINQ-based data access layers.
• Implement authentication and authorization using OAuth 2.0, JWT, and ASP.NET Identity.
• Work with Azure services for application deployment and cloud integration.
• Perform unit testing, debugging, troubleshooting, and code reviews.
• Collaborate with business analysts, QA engineers, and cross-functional development teams.
• Follow Agile/Scrum methodologies and participate in sprint planning.
• Optimize application performance, scalability, and security.
• Maintain technical documentation and support production deployments.

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.