Medior | Full-time

Backend Developer

"Why I love working at Korsit? We really do the job together as a team and take ownership as individuals. Everyone has the drive to constantly improve and take each technical challenge head on, just like we challenge each other to chess matches and video game competitions."  – Bram Crombach, Lead Backend Developer

What we need your help with

We run several B2B and B2C platforms that offer hundreds of prepaid solutions worldwide. For us, that is just the beginning. With your help, we can improve and stabilize our digital product supply chain further. You will work on the full life cycle of software applications (concept, design, test, release and support) as well as create, maintain and rebuild proprietary software into smooth running microservices.

A selection of your daily activities

  • Integrate new APIs to accept new payment methods and products.
  • Test and deploy new versions of the backend, services and APIs.
  • Fine-tune shared components with frontend developers.
  • Work closely with other departments to improve our software services.
  • Monitor the performance of our security algorithms and enhance them.
  • Give direct support to partners who need to implement our own API.
  • Create clean and maintainable code and review code from others.
    … and that’s just the beginning!

What you bring to the table

You are someone who can work autonomously on different projects. You can easily adapt to the changing priorities without losing focus of the big goals. You communicate well and are able to explain complex technical matters in plain language.

What you need

  • HBO/WO working and thinking level.
  • 5+ years of relevant work experience with Java, SQL and the likes.
  • Familiar with Java, Docker, Elastic search, Vue or similar systems.
  • Experienced in developing applications on AWS.
  • Knowledgeable with respect to application management aspects, such as certificate management, backup-restore, logging & monitoring.
  • Passion for software development with an eye for detail.
  • You are a result driven teamplayer, preferably with experience working in Scrum-Agile Teams.
  • Quality oriented mindset, critical regarding your own work.
  • Take responsibility for the products/issues you are working on.
  • Resilient when it comes to working in a hectic environment. Able to work effectively when handling business critical incidents.
  • A solid knowledge of the English language (both written and spoken).
  • Able to communicate with different audiences effectively.
  • Available for 32-40 hours to work in our office in Eindhoven.

Our story can be yours too!

Korsit is a young and engaging scale up based in Eindhoven, The Netherlands. Powered by more than 50 tech savvy creatives from all over the world, our work-family consists of self-motivated individuals who collaborate in teams to reach our business goals by realizing their personal potential. For us, personal growth equals business growth.

How do we invest in our people’s personal development? Not just by providing access to training, seminars and conferences to keep up with the latest knowledge. But also by offering a year program that is purely based on constant personal growth and a more than healthy work-life balance. Besides that, innovation and a proactive approach to new technologies are essential to our progress.

You help us grow, we help you grow

Korsit offers you the opportunity to grow personally and professionally. We reward passion, persistence and initiative!

What you can expect:

  • A fun work environment where you can be yourself.
  • A competitive salary with pension premium.
  • 28 vacation days (based on 40 hours per week).
  • Employee discount on
  • Free lunch, drinks, gaming and/or sports challenges.
  • A pool table, chess boards and a piano.
  • An inspiring workplace just 10 minutes walking from Eindhoven Central Station.
  • Plenty of opportunity to grow plus a yearly budget for personal development.

Sounds good?

If you are interested in joining our successful and creative company as a Backend Developer, don’t hesitate to send us your CV and motivation letter (optional) via or the contact form below. We’ll be in touch!

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Apply now!

Backend Developer

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Would you like to join our team? Apply today to one of the available vacancies. Upload your CV and tell us more about yourself and your motivation. Thanks to our active, personal and direct approach, you will not have to wait long for a reply.