C# Cloud Developer

Role Overview:

Industry: Security. Developing a new version of a platform for facility and personal security systems (fire detection and suppression).

Tech Stack & Tools: C# 11, .

NET Core 7, Azure, Terraform, Docker, Linux, Atlassian Stack.

Team Size: Up to 10 people (Poland + collaboration with colleagues from Western Europe).

Work Model: Hybrid – 80% On-site / 20% Remote (Office located in South Krakow).

Salary (Regular - Senior): 16 000 – 21 000 – 25 000 PLN gross/month (Employment Contract / UoP) with 90% Tax Deductible Expenses (PKUP) + Benefits Package.

Company: IT / Technology, 5,000+ employees.

Key Responsibilities

Developing containerized Azure applications using .

NET 7. The product is a Gateway integrated with fire protection hardware manufactured in-house. C# services handle critical logic, such as automated notifications to fire departments or emergency services.

Implementing solutions in .

NET 7 running under Linux OS.

Writing unit and integration tests, managing CI/CD pipelines, developing new features, and handling system maintenance (approx. 70/30 ratio).

Working within a cross-border team (Krakow – Western Europe) in the same time zone, using Agile methodologies.

Requirements

Minimum 4 years of commercial experience in C#.

Proven background in microservices architecture and cloud platforms (e.g., Azure, GCP, AWS). Experience with Docker on Linux is a strong plus.

Technical degree (e.g., Computer Science, Automation, Robotics, Electronics, or related fields).

Professional working proficiency in English (min. B2 level) for seamless communication in an international environment.

Collaborative and conflict-free working style, team-oriented mindset.

Willingness to work from the Krakow office 4 days a week.