C# Backend Developer
On-siteSenior
We are looking for a C# Backend Developer to join our team.
Key Responsibilities
- Participate in the design and architecture of web-based solutions.
- Create and maintain technical documentation.
- Develop backend services and business logic.
- Support, enhance, and implement new website functionality.
- Conduct code reviews, refactor existing code, and troubleshoot issues.
- Integrate applications with third-party services, including RESTful APIs.
- Test and validate implemented functionality.
Required Skills and Experience
- 5+ years of commercial experience with C# development.
- Strong understanding of Dependency Injection (DI) lifecycles, HTTP requests, and experience with the Task Parallel Library (TPL).
- Knowledge of various inter-service communication patterns and approaches.
- Experience working with MySQL and MongoDB (including Entity Framework for read operations).
- Experience with RabbitMQ or similar message brokers.
- Experience designing and building service architectures.
- Strong teamwork and ownership mindset with the ability to drive tasks to completion.
Nice to Have
- RabbitMQ (MassTransit)
- MongoDB / MySQL
- SignalR
- Orleans
- Roslyn / Source Generators
- Kubernetes / Helm / Docker
- Kibana / Grafana
Published on: 7/19/2026

Betcore
BETCORE is a B2B supplier of online casino games which can be easily integrated into the operator's platform via a single API.
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