Backend Developer
Summary
Builds and maintains secure .NET 8/C# backend services, REST APIs, and middleware with PostgreSQL, Kubernetes, and Azure, while integrating AI coding assistants.
Join to apply for the Backend Developer role at Prostream by Pro4all
We are looking for a talented Backend Developer to join our team. The successful candidate will design, prototype, and develop backend and middleware components using .NET 8 and C#.
Responsibilities
- Design, prototype, and develop backend and middleware components using .NET 8 and C#
- Build and maintain secure REST APIs and automation layers to support internal and external integrations
- Create and maintain unit and integration tests to ensure code quality and resilience
- Implement testable, scalable, and robust software using established architectural patterns
- Ensure service reliability with structured logging, distributed tracing, and health checks
- Support and guide partners and customers on backend integration challenges
- Collaborate in agile teams with architects, developers, and product stakeholders
Requirements
- Proficiency in C# and .NET 8 for building distributed backend systems
- You routinely integrate AI coding assistants (e.g., GitHub Copilot, Cursor, or equivalents) into your workflow to automate boilerplate, refactors, and tests—shipping faster and writing cleaner code
- Strong experience with PostgreSQL or other relational databases
- Solid understanding of CQRS, publisher-subscriber, factory, and other key design patterns
- Familiarity with dependency injection and modular service architecture
- Secure API design using JWT, OpenID Connect, and authentication middleware
- Hands-on experience with Swagger/OpenAPI, Polly for resiliency, and Git for version control
- Proficient in deploying and operating containerized services with Kubernetes
- Experience using Azure Service Bus or other enterprise messaging solutions
- Working knowledge of cloud platforms, especially Azure
- Familiarity with Datadog, Serilog, OpenTracing, and related observability tools
What we offer
- A challenging and dynamic role within a growing international software company
- The chance to create your own path. 'No' is not something we hear often here; if you have a good idea, you get the chance to execute it.
- A company laptop.
- A good salary.
- 25 vacation days and 8% vacation pay.
- Reimbursement of travel expenses.
- Sports during working hours.
- Delicious, daily lunches at the office.
- Lots of social drinks, snacks and social activities such as supping, karting and padel tennis.
- A beautiful office with excellent accessibility, both by public transport and by car.
We are an equal opportunities employer and welcome applications from all qualified candidates.