.Net Developer

Quantum Technologies. LLC; Fort Worth (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Quantum Technologies. LLC is seeking a hands-on software engineer skilled in C#, .NET Core, and ASP.NET Core to design, build, and maintain scalable applications.

You will develop RESTful APIs, work with MS SQL Server, and create responsive front-ends using Angular or React. You will implement authentication and security best practices, participate in code reviews, and support CI/CD pipelines and cloud deployments on Microsoft Azure.

Qualifications

• Proficient in C# and OO programming.
• Hands-on with .NET Core/NET 6+ and ASP.NET Core.
• Strong REST API and web services knowledge.
• Experience with MS SQL Server, T-SQL, stored procedures, performance tuning.
• Familiarity with EF/EF Core.
• Experience with Git and unit testing.
• Understanding of SDLC and Agile.
• Strong problem-solving and communication skills.

Responsibilities

• Design, develop, and maintain apps with C#, .NET Core, and ASP.NET.
• Build and maintain RESTful APIs and web services.
• Develop responsive UIs with Angular, React, or similar.
• Work with SQL Server: schema design, queries, stored procedures, performance tuning.
• Implement authentication, authorization, and security best practices.
• Troubleshoot, debug, and resolve issues; write clean, documented code.
• Participate in code reviews and testing; support CI/CD and deployments.
• Collaborate with analysts, QA, architects, and team members.
• Use Git or other VCS to manage source code; support deployments on cloud platforms.

Skills

C#

ASP.NET Core

REST APIs

SQL Server

Angular/React

CI/CD

Azure

OOP

Git

SDLC/Agile

Tools

Git

Azure DevOps

Docker

Kubernetes

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, Other

Job Description:

The ideal candidate should have strong hands-on experience in C#, .NET Core, ASP.NET Core, REST APIs, SQL Server, and modern front-end technologies, along with exposure to cloud platforms and CI/CD practices.

Key Responsibilities:

• Design, develop, and maintain applications using C#, .NET Core, and ASP.NET .
• Build and maintain RESTful APIs and web services.
• Develop responsive web applications using Angular, React, or other front-end technologies.
• Work with Microsoft SQL Server, including database design, queries, stored procedures, and performance tuning.
• Implement authentication, authorization, and application security best practices.
• Troubleshoot, debug, and resolve application issues.
• Write clean, reusable, maintainable, and well-documented code.
• Participate in code reviews, unit testing, integration testing, and deployment activities.
• Collaborate with business analysts, QA engineers, architects, and other development team members.
• Use Git or other version control systems to manage source code.
• Support application deployment and maintenance using CI/CD pipelines and cloud platforms such as Microsoft Azure.

Required Skills:

• Strong proficiency in C# and object-oriented programming (OOP).
• 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 database optimization.
• Knowledge of Entity Framework or Entity Framework Core.
• Experience with Git, debugging, and unit testing.
• Understanding of software development life cycle (SDLC) and Agile methodologies.
• Strong analytical, problem-solving, and communication skills.

Preferred Qualifications:

• Experience with Microsoft Azure or other cloud platforms.
• Knowledge of microservices and distributed application architecture.
• Experience with Docker and Kubernetes.
• Familiarity with CI/CD tools such as Azure DevOps or Jenkins.
• Knowledge of design patterns, SOLID principles, and clean architecture.
• Experience with automated testing frameworks such as xUnit, NUnit, or MSTest.

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.