Backend Engineer

Experience: 10+ years
Project Duration: November 2, 2026 – March 31, 2027
Location: Hybrid, Wrocław or Kraków, Poland

About the Project

We are looking for a Senior C# / .NET Developer to build and maintain scalable applications, design microservices and event-driven solutions, and support cloud-based systems on Microsoft Azure.

Responsibilities

• Develop and maintain applications using C# and .NET.
• Design and implement microservices and event-driven architectures.
• Develop and support cloud-based applications on Microsoft Azure.
• Work with Oracle, Sybase, or PostgreSQL databases.
• Build, deploy, and maintain applications using Docker and Kubernetes.
• Create, maintain, and improve GitLab CI/CD pipelines.
• Follow software development and deployment best practices.
• Collaborate with development teams to deliver scalable and reliable solutions.

Requirements

• 10+ years of professional experience.
• Strong hands-on experience with C# and .NET.
• Experience with microservices and event-driven architecture.
• Experience working with Microsoft Azure.
• Knowledge of Oracle, Sybase, or PostgreSQL databases.
• Practical experience with Docker and Kubernetes.
• Experience with GitLab CI/CD pipelines.
• Understanding of software development, deployment, and delivery best practices.
• Ability to collaborate effectively within a development team.

Tech Stack

• C# / .NET
• Microservices
• Event-Driven Architecture
• Microsoft Azure
• Oracle / Sybase / PostgreSQL
• Docker
• Kubernetes
• GitLab CI/CD