Full Stack Developer (.NET)

Quantum Vision

$130,000–$160,000 / Year

Location

Vienna, VA, USA

Experience

—

Posted

Jul 23, 2026

Apply by

August 22, 2026

Applicants

Early applicantEasy applyFull-timeWork from Officesoftware-engineering

Job Description

Quantum Vision is seeking an experienced Full Stack Developer (.NET) to join our technology team supporting a client engagement. The ideal candidate will work across the full stack, building and maintaining enterprise applications using .NET/C# on the backend and React/JavaScript on the frontend, while integrating with SQL and MongoDB data stores, MuleSoft, and Azure Cloud services. This is a senior-level role for a hands-on engineer who can operate independently and mentor junior team members. Local candidates in the Vienna, VA or Pensacola, VA areas are preferred.

Key Responsibilities

Design, develop, and maintain full stack applications using .NET/C# and React/JavaScript
Build and optimize SQL and MongoDB database schemas and queries
Develop and integrate APIs and services using MuleSoft
Deploy and manage applications on Microsoft Azure Cloud
Collaborate with cross-functional teams to deliver scalable, high-quality software solutions
Participate in code reviews and mentor junior developers

Requirements

10+ years of professional software development experience
Strong expertise in .NET/C# full stack development
Proficiency in React and JavaScript
Experience with SQL and MongoDB
Hands-on experience with MuleSoft integration
Experience deploying and managing applications on Azure Cloud
Must be authorized to work in the US (USC or H1-B)
Local candidates in Vienna, VA or Pensacola, VA preferred

Skills Required

ReactSQLMuleSoftFull Stack DevelopmentC#Azure Cloud.NETJavaScriptMongoDB

App exclusive · Free

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