Back-End Developer (.NET/C#)

Start Date: ASAP / Within 1 Month / Flexible
Work Model: 100% remote 
Contract Type: B2B (140-150 PLN/h + VAT)

We are looking for an experienced Backend Software Engineer to join a cloud‑native development team delivering scalable services on Microsoft Azure. The role focuses on designing, building, and operating backend services end‑to‑end in a modern, event‑driven architecture. You will take full ownership of your services, from development through deployment and ongoing support, working closely with architects and platform stakeholders. 

Responsibilities:

• Design, build, test, and deploy backend services and APIs using C# and .NET.

• Take ownership of build, release, and DevOps activities for assigned services.

• Develop and support event‑driven and messaging‑based architectures on Microsoft Azure.

• Deploy and manage containerised workloads using Azure Kubernetes Service (AKS).

• Provision and maintain infrastructure using Terraform in line with platform and client standards.

Expectations:

• Strong hands‑on experience with C# / .NET in backend service development.

• Practical experience with Microsoft Azure, including AKS, Service Bus or Kafka, and API Manager.

• Solid knowledge of SQL databases and data modelling concepts.

• Familiarity with CI/CD pipelines, DevOps best practices, and infrastructure as code.

• Ability to work effectively in agile teams, with strong problem‑solving and communication skills.

What We Offer:

• Medicover healthcare package

• Multisport card

• Access to an e-learning platform

• Group life insurance