April 9, 2026

Senior .NET Developer

Senior • Hybrid

21,000 - 24,500 PLN

Krakow, Poland

We’re hiring a Senior Backend Engineer to help build and scale a cloud-based SaaS platform. You’ll work on modern .NET services and APIs, improve reliability and observability, and contribute to technical decisions as part of a collaborative engineering team.

Responsibilities:

Build and maintain backend services and REST APIs in C# / .NET (.NET Core).
Design scalable solutions for distributed systems (async workflows, messaging, integrations).
Work with cloud services (Azure/AWS/GCP) and container environments (e.g. Kubernetes).
Strengthen system reliability with logging, metrics, tracing, and monitoring.
Support secure access patterns: authentication/authorization, API gateway concepts.
Contribute through code reviews, good engineering practices, and automation.

Requirements:

5+ years of backend development experience, including SaaS and web applications.
Strong knowledge of C# and modern .NET + solid CS fundamentals.
Familiarity with containers/orchestration and cloud-native approaches.
Experience with some of: Kafka/RabbitMQ/SQS, workflow orchestration, job scheduling, search.
Good understanding of concurrency and performance.
Strong communication skills; Agile/Scrum is a plus.
Bonus: basic front-end knowledge (HTML/CSS/JS).

Link Group

Link Group is a company operating in the technology industry, focusing on the development of high-quality web applications. The company emphasizes creating intuitive user interfaces and robust backend services, particularly using technologies like React JS and Kotlin. Link Group values collaboration, as evidenced by its emphasis on teamwork with architects, designers, and cross-functional teams. The company is committed to improving user experience and interface design through iterative development and feedback, highlighting its dedication to innovation and quality in its products.

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