Full Stack .Net Developer

Quantum Technologies. LLC; Austin (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Quantum Technologies. LLC is seeking an experienced Full Stack .NET Developer to design, develop, test, and maintain scalable web applications. The candidate should have hands-on experience with C#, ASP.NET Core, Web APIs, SQL Server, and modern frontend frameworks such as Angular or React.

The role involves collaborating with UI/UX designers, business analysts, QA engineers, and other developers to deliver high-quality software solutions in an Agile environment.

Qualifications

• Experience with the .NET stack and C# development.
• Proficiency in ASP.NET Core and Web APIs.
• Frontend experience with Angular or React.
• Strong SQL Server development and query optimization.

Responsibilities

• Design, develop, and maintain scalable web applications using .NET technologies.
• Develop responsive frontend applications using Angular or React.
• Work with SQL Server for database design, development, and optimization.
• Write efficient SQL queries, procedures, functions, and triggers.
• Implement security best practices and data protection.
• Collaborate with Agile/Scrum teams and document development specs.

Skills

C#

ASP.NET Core

Web APIs

SQL Server

Angular or React

Microsoft .NET technologies

Education

Bachelor's degree in Computer Science/IT or related field

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 Summary

We are looking for an experienced Full Stack .NET Developer responsible for designing, developing, testing, and maintaining scalable web applications. The ideal candidate should have strong hands‑on experience in Microsoft .NET technologies, C#, ASP.NET Core, Web APIs, SQL Server, and modern frontend frameworks such as Angular or React.

The candidate will work closely with UI/UX designers, business analysts, QA engineers, and other developers to deliver high‑quality software solutions.

Key Responsibilities

Design, develop, and maintain scalable web applications using .NET technologies.

Develop responsive and user‑friendly frontend applications using Angular or React.

Work with Microsoft SQL Server for database design, development, and optimization.

Write efficient SQL queries, stored procedures, functions, and triggers.

Implement application security best practices and data protection mechanisms.

Collaborate with cross‑functional teams using Agile/Scrum methodologies.

Maintain technical documentation and development specifications

Preferred Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field.

Experience with Angular or React frontend development.

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.