Senior Backend Engineer (.NET + AI)

Working as a Senior Backend Engineer, you will:

• Build scalable backend systems using .NET (C# / ASP.NET Core)
• Design and develop REST APIs and GraphQL integrations
• Implement real-time communication (SignalR)
• Work with microservices / modular monolith architecture (Clean Architecture, CQRS)
• Integrate AI features (LLMs, agent workflows) into backend systems
• Develop cloud-native solutions in Azure and manage deployments (Docker, CI/CD)
• Collaborate in Agile teams and ensure code quality through testing

About Chabre IT Services

Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality.

About our Client

Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector.

Qualifications

• 6+ years of experience with .NET (C#, ASP.NET Core)
• Experience with REST APIs, GraphQL, and system integrations
• Knowledge of architectural patterns (microservices, CQRS, Clean Architecture)
• Experience with messaging/event-driven systems is a plus
• Familiarity with Azure and containerization (Docker)
• Experience with AI/LLM integrations
• Good understanding of CI/CD and Git
• English at C1 level

We offer

• Rate: 150 - 180 PLN/h + VAT
• Remote work
• Subsidy for peripherals in the amount of 500,00zł
• Working tool (MacBook Pro or Lenovo Legion 5)
• Co-financing of courses related to the position
• Benefits: MultiSport, Medicover