Senior .NET Developer (m/k)

Devire Outsourcing IT provides cooperation for IT specialists based on self-employment (B2B), delivering projects for clients in innovative and modern fields. The client is a company in the financial/debt collection sector.

• Minimum 7 years of experience in backend technologies
• Strong knowledge of C#, .NET 8+, and ASP.NET Core Web API
• Experience designing REST APIs and complex system integrations
• Practical production experience with asynchronous communication and messaging systems such as RabbitMQ, Kafka, Azure Service Bus, or MassTransit
• Knowledge of event-driven concepts including retry mechanisms, error handling, idempotency, and dead letter queues
• Strong practical knowledge of SQL databases like MS SQL Server or PostgreSQL
• Experience designing solutions using DDD, CQRS, and Clean Architecture approaches
• Experience with enterprise systems involving complex domain logic, integrations, or large data volumes
• Practical experience with Git, CI/CD pipelines, and containerized environments
• Daily usage of GitHub Copilot or other Large Language Models in development

Nice to have:

• Experience designing or developing workflow/BPM processes
• Knowledge of BPMN and platforms such as Webcon or Camunda
• Experience with OpenShift or Kubernetes
• Knowledge of Angular and TypeScript

• Designing, developing, and maintaining backend applications
• Participating in the full software development lifecycle from requirements analysis to production deployment
• Creating and developing integrations between systems
• Collaborating with the team on technical solution design
• Ensuring high quality, performance, and stability of the developed systems