Senior .NET Developer

We’re looking for an experienced Senior Backend Developer to join our engineering team and take part in building reliable, scalable solutions for international clients.

If you enjoy solving complex technical problems, thinking about architecture beyond individual features, and working with a team that values ownership and quality, this role could be a great fit.

🛠️ Technology

Backend: .NET

Databases: PostgreSQL, MySQL, Redis

Additional: Docker, CI/CD, cloud technologies

Nice to have: NoSQL, Node.js

🔧 Your responsibilities

Develop and maintain robust backend applications and APIs

Contribute to technical and architectural decisions

Build solutions that can scale as products and user needs grow

Improve existing codebases through refactoring and optimization

Ensure the code you deliver is readable, maintainable, and properly tested

Take part in code reviews and technical discussions

Work closely with frontend engineers, designers, and project/product teams

Support the team in planning and delivering new functionality

🎯 What we’re looking for

5+ years of professional experience with .NET backend development

Strong knowledge of relational databases, particularly PostgreSQL and MySQL

Good understanding of software architecture, design patterns, and engineering best practices

Practical experience with Docker, CI/CD, and cloud environments

Ability to take ownership of tasks and work effectively with limited supervision

Strong communication and collaboration skills in a remote environment

Good command of English, both written and spoken

Experience with NoSQL databases or Node.js would be an advantage

🌟 What we offer

Competitive compensation based on your experience and expertise

21 working days of paid vacation + Polish national holidays

14 paid sick-leave days

Private medical care for employees residing in Poland

Company events and team activities

A friendly environment with experienced professionals

The opportunity to work on a variety of international projects and solve different technical challenges