Job Title: Senior Full Stack Developer (.NET)

Company Name: Cooperdyne Tech

Job Url: https://app.dover.com/apply/Cooperdyne%20Tech/3611edca-6010-422f-9f9f-7d005bad96a1?jr_id=69a9f4901f59c56275e2c30a

Job Description: Senior Full Stack Developer (.NET) at Cooperdyne Tech
Remote (United States)
Full-time
cooperdynetech.com
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Company Overview
Cooperdyne Tech is a leading technology solutions provider, dedicated to delivering innovative and transformative solutions to the higher education sector. We partner with institutions and organizations to modernize delivery practices, improve visibility, and implement tools that drive measurable outcomes in complex environments.

Job Title
Senior Full Stack Developer (.NET)

Location
United States (Full Time | Remote Friendly | US Only)

Role Summary
Cooperdyne Tech is seeking a Senior Full Stack Developer (.NET) to design and build production-grade applications on the Microsoft stack. In this client-facing role, you will work across the full stack—from data modeling and API development to front-end implementation—while contributing to architecture decisions, code quality, and delivery standards. You take ownership of what you build, communicate clearly, and collaborate closely with delivery teams to ship reliable software.

Key Responsibilities
Design and develop web applications using .NET 6+ and C#, with a focus on clean, maintainable, production-ready code
Build and maintain REST APIs and microservices on Azure, including authentication/authorization patterns (OAuth) and JSON-based integrations
Design data models and optimize queries using SQL Server and Azure SQL; work with Cosmos DB where appropriate
Implement and integrate Azure services such as App Services, Azure Functions, Service Bus, and Key Vault
Participate in code reviews, contribute to technical standards, and help improve engineering practices across teams
Collaborate with product owners and TPMs on sprint planning, backlog refinement, and delivery commitments
Write unit, integration, and end-to-end tests as a normal part of delivery
Support CI/CD pipeline setup and maintenance using Azure DevOps
Required Qualifications
US Citizen or Green Card holder (required)
5–7+ years of full stack development experience in a US-based environment (required)
Strong C# and .NET experience delivering and supporting production applications (.NET 6+ preferred)
Front-end proficiency with React, Angular, or Blazor, including building modern, maintainable UI components
Hands-on experience building and consuming REST APIs; strong understanding of JSON and OAuth-based security
Solid SQL skills, including schema design and query optimization; experience with Azure data services (Azure SQL and/or Cosmos DB)
Working knowledge of Azure cloud infrastructure and common deployment patterns for web apps and services
Experience working in Agile environments and using Azure DevOps for boards, backlogs, and sprint execution
Strong problem-solving skills and clear written communication, especially in client-facing contexts
Preferred Qualifications
Experience with containerization and orchestration (Docker and Kubernetes on Azure)
Azure Developer or Azure Solutions Architect certification
Exposure to healthcare, financial services, or other regulated industries
Familiarity with GraphQL and/or gRPC
What Success Looks Like
You deliver production-grade features end-to-end, from data model to API to UI, with strong quality and maintainability
APIs and services are secure, observable, and reliable, with clear contracts and well-tested behavior
Azure resources are implemented using sound patterns (secrets in Key Vault, messaging via Service Bus, scalable hosting on App Services/Functions)
CI/CD pipelines support consistent releases with automated testing and predictable deployments
Stakeholders have clarity on progress, tradeoffs, and next steps through strong collaboration in Agile ceremonies
You raise the bar on code quality and standards through reviews, documentation, and pragmatic technical leadership