offer bg

Senior Backend Ruby Engineer

Workplace: Kraków, Lublin, Remote


Codete is not just a software company, it’s a place where tech-enthusiasts can grow by doing what they love and feel valued for what they are. We’re experienced, agile and versatile: we work with a wide range of technologies in projects from many different industries, and the majority of our team are senior-level specialists. At Codete, there’s always something new to learn!

We are looking for a highly motivated, adaptable, and talented technical individual to join our team as a Senior Backend Ruby Engineer. You'll be building and evolving most of the web application aspects of our Demand Side Platform (DSP) bidding platform, focusing on its rich and complex offline backend logic. The ideal candidate will also have demonstrated the ability to successfully develop complex web applications for a fast-growing organization.

Tech stack: Ruby on Rails, GCP/AWS, SQL, Linux

Location: Kraków, Lublin, Remote


  • Assume end-to-end ownership features and subsystems
  • Design and implement new features
  • Extend and evolve current features and logic
  • Introduce application-level scaling solutions
  • Integrate AI solutions
  • Work with CSM team on requirements, feedback, and improvements

B2B: 25 000 - 30 000 PLN NET
UoP: 20 800 - 25 000 PLN GROSS


  • Bachelor’s Degree in Computer Science or demonstrated work experience
  • 8 + years of experience in developing web applications
  • Familiarity with Ruby on Rails
  • Experience in databases and SQL
  • Experience in Linux
  • English – advanced level (min.C1)

Nice to have:

  • Experience in cloud-based environments preferably GCP/AWS
benefits bg


At Codete, we value the skills and passion people bring to our projects.
On top of the competitive salary, we offer additional benefits:

and Values

  • fair and supportive community

  • integration and team-building events

  • flexible working hours

  • possibility to work remotely

  • international business trips

and Development

  • individual career approach

  • technical and soft skills trainings

  • switching between projects and technologies

  • participation in external conferences

  • English lessons

and Culture

  • Codete meetups and online events

  • CodeteCON conferences

  • open source and R&D department initiatives

  • well-stocked internal library

  • support for your ideas

and Relax

  • private healthcare package

  • MultiSport package

  • sports and recreation events

  • chillout room

  • fresh fruits and juicer

Recruitment process

We make an effort to assess your skills best and match them to a project which meets your expectations.

Step 1
Send your resume. Successful applicants will receive an invitation for a job interview in our office or remotely via Skype.
Step 2
Job interview
You will meet our HR and Tech Recruiters. Your knowledge will be assessed during the interview process.
Step 3
Meeting with Product Owner
You will find out more about the project and meet key people in the team.
Step 4
Welcome on board

Extended feedback

The Codete Evaluation Report™ is individually tailored for every candidate. It identifies strong points and possible deficiencies to work on with recommendations. CER is an extensive document, which will be sent by mail.

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