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Backend Developer NET C#

Gdańsk, Trójmiasto💼 Full-time🗓 2026-05-29 → 2026-08-06

Core

Design, develop, and maintain scalable backend services and large-scale system integrations for complex digital products.

Role type

Senior Backend Developer (.NET/C#)

Builds

Scalable backend services and microservices-based digital solutions

Domain

Enterprise software / System integration

Deliverable

production ML models | product features

Required skills

C#, .NET, System design, Distributed systems, CI/CD, Unit testing, Git, Agile methodologies

Preferred skills

Java, Spring Boot, Docker, Kubernetes, Linux, AWS, SQL, GitHub, Jenkins, Jira, Confluence, CMS platforms, AI-assisted development tools

Technologies

.NET, C#, Java, Spring Boot, Docker, Kubernetes, Linux, AWS, SQL, GitHub, Jenkins, Jira, Confluence

Responsibilities

Design and develop scalable backend solutions; Analyze new features and define technical solutions; Take ownership of backend services including maintenance and incident handling; Collaborate with multiple teams in a microservices environment; Participate in architecture discussions and technical decision-making; Support and mentor junior developers; Contribute to CI/CD processes and testing strategies

Seniority

Senior, hands-on IC

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