At Winning Consulting, we are looking for a highly motivated and skilled .NET Developer to join one of our strategic client teams.
The role is based in Spain (any location).
Responsibilities
* Design, build and maintain .NET 8 microservices following clean architecture and engineering best practices.
* Extract and refactor business logic from the legacy monolith into independent, scalable services.
* Build and maintain RESTful APIs (security, versioning, documentation and performance considerations).
* Implement event-driven communication patterns using Azure Service Bus (queues/topics, retries, dead-letter handling).
* Improve deployment reliability and production readiness (observability, resilience, incident reduction).
* Implement automated testing (unit and integration) and contribute to quality gates across CI/CD.
* Participate in architectural decisions (service boundaries, integration patterns, scalability and maintainability).
* Collaborate with cross-functional stakeholders to clarify requirements and deliver iteratively.
Requirements
* 4+ years of experience in backend development using C# and .NET.
* Strong hands-on experience with .NET Core and/or .NET 8 (APIs, DI, async programming).
* Azure experience with App Services, Azure Service Bus and Azure SQL.
* CI/CD knowledge and experience working with automated pipelines and release practices.
* English Mandatory
Want to know more about Winning?
We are a consulting firm offering services in consulting, training, staffing, and research. We support our clients in developing innovative, sustainable solutions—applying scientific thinking to solve complex management and digital transformation challenges.
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