Senior JavaScript Engineer (React) is a fast-growing player in the travel industry with modern technology and unique product. To support the growth and to be able to provide a perfect customer experience, we are building a lot of internal tools for our Customer Service department. We are a team of 40 software engineers, product managers, and testers, and we are now looking for JavaScript Full Stack Developers to extend our team.

This position is based in Košice, where we are building a new engineering hub. However, you can also work remotely from any other hub (Brno, Prague, Bratislava, Barcelona). Be part of it and help us to shape it!

    You’ll use the most modern DevStack:

  • React, Relay, Next.js, TypeScript, Babel, Cypress integration testing, Jest unit testing, Storybook, Orbit design system.
  • GraphQL, Node.js.
  • GCP, Kubernetes.
  • Datadog, Sentry.
  • You’ll help us build our unique internal tools:

  • Combining 30+ data sources.
  • Using APIs with thousands of requests per minute.
  • Serving thousands of customer requests daily.
  • Used by 1000 Customer Service agents daily.
  • Vital for Customer Service.
  • What’s it like to work at

  • Teams in our Tribe are based in the Czech Republic, Slovakia, Croatia, and Serbia.
  • Agile workflows and methodologies (Kanban, Scrum).
  • Cooperation with product managers, UX designers, testers, and other engineering teams.
  • Direct access to users of internal tools.
  • Communication over Slack in English.
  • Project management in Jira.
  • Daily releases of new features.
  • What do we expect from you?

  • 3+ years of experience with JavaScript in the browser and on the server.
  • Previous experience with React.
  • Knowledge of microservice architecture.
  • Experience with Git (Gitlab, Github).
  • Backend development and infrastructure knowledge is a big plus.
  • Ability to work with remote teams and understanding users’ needs.
  • A mindset to solve problems, not tasks.
  • Additional Information

  • You have the option to work from our cozy, coworking space in Košice, alternatively from home. We do not have any fixed rules #freedom
  • We are investing a lot of time and effort to promote our people, you have a chance to become an ambassador of our growing community at (specifically for Košice) and have a direct impact on the future of the branch.
  • Senior position monthly base salary is starting at 3,200 EUR.
  • Do not be turned off by the seniority of the position, we also have openings on the mid and junior levels.
We offer you
•The opportunity to join our Phantom Stock scheme. 
•We give our employees the freedom to choose between the environment of work from home and our modern office located in ZET Nová Zbrojovka with an in-house gym, masseur, sleeping spots, canteen, showers, chillout zones, free refreshments, Rebelbeans coffee, garage for cars/motorbikes/bicycles.
•We enjoy benefits, such as meal vouchers, 25 days of paid vacation, Cafeteria, sick days, VIP Medical Care, Multisport card, Makro Cash & Carry Card, Employee Assistance Program, and career development framework.
•The latest version of Hardware from Apple or Microsoft based on your preferences. 
•Unlimited contracts within a forward-thinking and ambitious company.
•Relocation package (including visa transfer support).
•We’re rewarding Kiwis with flight vouchers to celebrate their Kiwi anniversaries. 
•Grow.Kiwi program which supports parents and keeps them engaged with the company. 
•Dogs, kids, and parties are welcome in our offices.
Interested? Join us and hack the traditional ways of travel! is proud to be an equal opportunity workplace and employer. We review applications for employment without regard to their race, colour, religion, sex, sexual orientation, gender identity, national origin, ancestry, citizenship, age, uniformed services, genetic information, physical or mental disability, medical condition, marital status, or any other basis prohibited by law.
Throughout the recruitment process and for some time after it’s finished, we’re going to process your Personal Data. You can find all the necessary information in our Privacy Policy available at:

Recruiter Kiwi.comHR RecruiterMartin Ryvola

Linkedin profile

LocationBrno, Czech Republic


Employment typeFull-time

Apply now

Curious about what you're getting into?

We all share the same passion, but each team has its own spirit. Find out if this one is the right fit for you.

Get to know the team


Tech community events in 2021

To meet talented people, we organize and join tech events. We talk about what we do and how we do it, and we connect with others. Visit to see where you can find us.



a job alert

Drop us a resume