Senior Full-Stack .NET/React Developer jobs in United States
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Ampcus Inc · 3 weeks ago

Senior Full-Stack .NET/React Developer

positionUnited States
timeFull-time
remoteRemote
seniorityMid, Senior Level
date3+ years exp

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. They are in search of a highly motivated candidate to join their talented team as a Senior Full-Stack .NET/React Developer, responsible for designing, building, and maintaining cloud-based full-stack applications using .NET and React JS.

Data ManagementInformation Technology
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H1B Sponsor Likelynote

Responsibilities

Design, build, and maintain cloud-based full-stack applications using .NET (C#) and React JS
Develop microservices-based architectures with strong emphasis on clean, testable code
Build and consume RESTful APIs
Work with relational and non-relational databases
Participate in:
Code reviews
Technical and architectural discussions
CI/CD and deployment automation
Support containerized applications using Docker and Kubernetes
Collaborate cross-functionally with product managers, designers, and distributed engineering teams

Qualification

.NET Core / ASP.NET CoreC#React JSMicroservices architectureCloud platformsRESTful APIsPostgreSQLMongoDBJavaScript / TypeScriptHTMLCSSDockerKubernetesUnitIntegration testingAnalytical skillsProblem-solving skillsCommunication skills

Required

3–5 years of full-stack development experience
Strong hands-on experience with .NET Core / ASP.NET Core
Strong hands-on experience with C#
Strong hands-on experience with React JS
Solid frontend skills: JavaScript / TypeScript
Solid frontend skills: HTML, CSS
Database experience: Relational: PostgreSQL, MySQL (or similar)
Database experience: Non-relational: MongoDB, Cosmos DB (or similar)
Practical experience with Microservices architecture
Practical experience with Cloud platforms (Azure or AWS)
Practical experience with Unit and integration testing with high coverage
Strong analytical, problem-solving, and communication skills
Comfortable working with distributed/global teams

Preferred

Kubernetes and container orchestration
CI/CD tools: Azure DevOps
CI/CD tools: GitHub Actions
CI/CD tools: Jenkins
Deeper exposure to Azure or AWS services
Server-side React or Node.js (prototyping)
Experience using GitHub Copilot

Company

Ampcus Inc

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Ampcus is a global IT and business staffing and consulting firm specializing in digital solutions and human capital management.
dateFounded in 2004
location
Chantilly, Virginia, USA
people-size1001-5000 employees
web-link
http://www.ampcus.com

H1B Sponsorship

Ampcus Inc has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (14)
2024 (13)
2023 (7)
2022 (16)
2021 (13)
2020 (18)

Funding

Current Stage
Late Stage

Leadership Team

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Raj Narayan
Sr. Vice President, Strategic Sales
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Recent News

EIN Presswire
Ampcus Inc. Names Julie Potter Vice President of Sales
2025-08-18
EIN Presswire
Ampcus Expands BFSI Team, Taps Global IT Industry Veteran Raj Narayan
2025-07-31
Seattle TechFlash
Empowering entrepreneurs fuels economic growth in Greater Washington
2025-07-15
Company data provided by crunchbase