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Senior Fullstack Developer

Dotlinkers

poland, poland, Poland Full-time February 24, 2026

Found Description

Our client is the fastest-growing online cybersecurity training platform. Their mission is to make learning and teaching cybersecurity easier by providing gamified security exercises and challenges. Having existed for only a few years, they have grown to nearly 3 million users, and their growth is not slowing down!

About the project:

We are looking for a full-stack engineer to help our client build the best cybersecurity education platform. You will work in one of the product teams along with two full-stack engineers, a designer, and a product manager.

Requirements:

  • Proficiency as an Engineer designing, developing, and maintaining API-driven solutions
  • 5+ years of experience with Node.js and React
  • Passion for engineering practices like Agile, continuous delivery, test-driven development, traceability, and observability
  • Strong command of English (B2/C1)
  • An open-minded and dynamic approach
  • Excellent...
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