Senior Backend Developer (Java) | Kraków | #936

  • Location: Kraków
  • Contract: Perm or B2B
  • Salary: up to 22k gross on Perm or up to 26,5k pln net on B2B


We are looking for great engineers who are able to grasp both product and technical requirements and are able to translate them into working applications and functionality across our platform. You will participate in all phases of the fulfillment cycle: from product definition and design through implementation, debugging, and testing.

We need people with ideas; people who are not content with being a cog in the machine, but who will actively help us create the best content management and publishing tools on the planet.

The Senior Back-End Software Engineer’s responsibilities include gathering system and user requirements, building modules (mostly in Java), and testing features before release. You will also be responsible for leading more junior developers.


Main responsibilities:

  • Identify and analyze user requirements
  • Prioritize, assign and execute tasks throughout the software development life cycle
  • Develop Java applications
  • Write well-designed, efficient code
  • Review, test and debug team members’ code
  • Design database architecture
  • Schedule product releases with internal teams
  • Document development phases
  • Ensure our applications are secure and up-to-date



  • Work experience as a Senior Java Engineer or similar role
  • Experience designing, building and testing Java-based applications
  • In-depth knowledge of popular Java frameworks, particularly Spring, Gin and Guice
  • Experience with Object-Oriented Design (OOD)
  • Good delegation and time management skills
  • Problem-solving abilities
  • BSc in Computer Science, Engineering or relevant field


Great to have, but not required:

  • GWT (Google Web Toolkit)
  • Google Cloud Platform
  • Microservices
  • Test-Driven Development



... and get up to 2500PLN refferal bonus!