Senior Full Stack Developer — C# | Remote

About this role

Headquarters: Remote

URL: https://www.toptal.com/

About the Role

We're looking for a Senior Full Stack Developer to design, build, and maintain applications across a modern stack — C# on the backend, Angular on the frontend, deployed and scaled on Azure, with SQL Server powering the data layer. This is a hands-on engineering role: you'll own features end to end, from database schema through UI, while making sound architecture decisions along the way. If you're comfortable moving fluidly across the full stack and want real ownership rather than a narrow slice of the codebase, this is built for that.

What You'll Do

Design, develop, and maintain backend services and APIs using C# and .NET

Build responsive, maintainable frontend applications using Angular

Deploy, monitor, and scale applications on Azure, leveraging Azure-native services as appropriate

Design and optimize SQL Server database schemas, queries, and stored procedures

Implement RESTful APIs and integrate with internal and third-party services

Write clean, testable, production-quality code, including unit and integration tests

Troubleshoot and resolve performance, scalability, and reliability issues across the stack

Participate in code reviews, architecture discussions, and technical planning

Support CI/CD pipelines and deployment workflows within the Azure ecosystem

Collaborate with cross-functional teams (product, QA, design) to deliver features end to end

What You Bring

Strong hands-on experience with C# and .NET in a production environment

Solid experience building frontend applications with Angular

Working experience with Azure, including deployment, monitoring, and core Azure services

Strong SQL Server skills, including schema design, query optimization, and stored procedures

Experience with RESTful API design and development

Experience with version control (Git) and CI/CD workflows

Strong problem-solving skills and ability to work independently across the full stack

Solid communication skills for collaborating with cross-functional and distributed teams

Nice to Have

Experience with Azure DevOps for CI/CD and work item tracking

Familiarity with microservices architecture or containerization (Docker, Kubernetes)

Experience with Azure Functions, App Service, or other Azure PaaS offerings

Exposure to Entity Framework or other .NET ORMs

Why This Role

True full stack ownership: Work across backend, frontend, database, and cloud infrastructure, not a single narrow layer

Modern Microsoft ecosystem: Build on current C#, Angular, and Azure best practices

Cross-functional collaboration: Work closely with product, QA, and design teams on end-to-end delivery

Flexibility: Remote-friendly engagement structure

How to Apply

Ready to bring full stack C#, Angular, and Azure expertise to a production system? Apply through Toptal here: https://www.toptal.com/talent/apply

To apply: https://weworkremotely.com/remote-jobs/toptal-senior-full-stack-developer-csharp-remote