We are hiring:

Mid/Senior Ruby Engineer (RoR, Kafka)



  • As part of an agile scrum team, you are entirely responsible for a section of the platform that delivers significant business value to the customers and users
  • You develop and maintain Rails (using version 6) modules that interact with other platform modules via Event Sourcing (Apache Kafka and Apache AVRO)
  • While user experiences are shared across the platform and are realized in Vue.js, you will primarily focus on the backend aspects with Rails
  • The platform is comprised of Docker containers, which are orchestrated with Kubernetes in Pods and monitored by the ELK stack
  • You improve what we already have – and you create completely new things
  • Participation in statistic code analysis and reporting to SonarQube
  • Code reviews and dependencies analysis with Rubocop, Brakeman, and Bundle-audit
  • Using Self-Contained Systems as an architecture


  • Experience in OO with Ruby and the framework Ruby on Rails (or a mixed experience between Ruby and other backend languages)
  • An eye for architecture, scalability, and usability
  • A knack for self-explanatory and clean, high-quality and tested code
  • An understanding of DevOps concepts such as CI/CD pipeline and statistic code analysis
  • Confidence in using Git, the Atlassian suite, and relational databases
  • An interest and willingness to use modern development methods such as TDD and pair programming
  • Knowledge in Atlassian suite using Jira, Confluence, and BitBucket
  • Experience with RSpec for Test-Driven Development
  • Knowledge in Scaled Agile Framework (SAFe)

Questers Perks

    • Innovative & Agile Teams

      Innovative & Agile Teams

    • Challenging Projects & Leading-edge Technologies

      Challenging Projects & Leading-edge Technologies

    • Friendly & Supportive Atmosphere

      Friendly & Supportive Atmosphere

    • Socially Responsible Company

      Socially Responsible Company

    • 25 Days Paid Leave

      25 Days Paid Leave

    • Supplemental Health & Dental Care

      Supplemental Health & Dental Care

    • Competitive Remuneration Package

      Competitive Remuneration Package

    • Exceptional Social Package & Special Discounts

      Exceptional Social Package & Special Discounts

    • Tech & Soft Skills Training

      Tech & Soft Skills Training

    • Team Bonding Events

      Team Bonding Events

    • Fruity Afternoons

      Fruity Afternoons

    • Beer Thursdays

      Beer Thursdays

    • Excellent Office Location & Facilities

      Excellent Office Location & Facilities

    • A Wonderful Mountain-view Terrace

      A Wonderful Mountain-view Terrace

    • Free Bike Parking & Showers

      Free Bike Parking & Showers

    • Relaxing & Gaming Areas

      Relaxing & Gaming Areas


Equal Opportunity Employer

Here at Questers, we hire great people. No matter how you identify and where you’re from, you can belong here. What’s most important to us is having an inspiring, dynamic team who live our values of collaboration and excellence every day. And we're completely committed to fostering an open, supportive and inclusive culture where everyone can focus on just being themselves while also reaching their full potential.