Back-end developer

As a back-end developer, it's your job to translate the functional demands of our employees and students to concrete, technical solutions.

Driven by a passion for technology, modern digital education and continuous automation, Ondernemersschool continues to grow at a rapid pace. Via our in-house developed CRM & CMS systems, more than 40,000 students follow a training every year through our websites and our app. In order to develop this even further, and provide our students with the best technological solutions, we are looking for developers.



You contribute to the complete software development:
  • You design, program, test and implement new backend applications
  • You give feedback and you make estimates on functional analyzes
  • You provide technical support where necessary: ​​technical documentation, suggestions for improvement, ...
  • You test and improve existing (online) applications


  • You have a degree in a computer science-related field (or equivalent experience)
  • You can program with PHP.
  • You have experience with Rest and Web API
  • Nice bonus but not necessary: ​​C / C ++, NodeJS, Angular, Laravel, Codeigniter, React ...
  • You have a passion for innovation and new technologies
  • You are good at planning and switching between multiple projects
  • You are stress resistant and responsible, you respect deadlines
  • You like to develop in the backend of applications


You will join an international team of experienced software developers. You'll have the opportunity to learn, and have an impact on the development of new functionalities. There is a relaxed vibe, without losing sight of the deadlines or the quality of our educational solutions. You will work closely with a number of experienced PHP colleagues.


You will find yourself in an environment where you can collaborate with experienced developers. Motivation and desire to learn is more important to us than a first work experience. Since we are looking for multiple profiles, both junior and senior developers are very welcome.


Given the international working environment, the working language in the workplace is English. Knowledge of Dutch or Bulgarian is a plus, but not a requirement.


It concerns full-time employment, with a market conform salary.  


The main office of our I.T. team is located in the centre of Varna. In this position, working from home (up to 4 days a week), as well as flexible hours, are an option. 


Ondernemersschool is the most important provider of professional education in Flanders & the Netherlands. We offer more than 300 different training courses, with which you can start immediately as an employee or self-employed person. We have a start-up mentality. In our company, employees our encouraged to bring in their own ideas and we offer you the chance to further develop your skills and your carreer. 



Are you motivated, talented and looking for a new challenge? Do you want to work with your colleagues to improve our school - and elevate your career in the process? Send us a CV and motivational letter at

If we like your energy, we'll invite you for an interview. Is there something there? A spark in the conversation? The sound of fireworks? Then you'll get an assignment from us. Do well on it, and there will be an offer in your inbox.



Become an even better teacher thanks to all the free courses you'll get when you join us. Keep up with the latest trends and expand your horizons! 


You'll be free to decide what your lessons and curriculum look like. As long as you prepare your students for the job market in your field, we're happy. 


You'll join a young team of professionals. We look for more than talent - we look for people who are a good fit to our company. Someone we click with. Someone who can inspire students and motivate them. 


We want to help build a better society. We want to help people - and we believe that education can set you free. It gives you a different perspective and opens the door to future possibilities. 


Leave your limits behind. We're an international training group that operates across multiple countries. We'll give you the opportunity to expand your horizons and explore the world. 


Are you full of teaching and class ideas you want to turn into reality? We'll give you the freedom to bring your creative thoughts to life. 


Nick Van BoxelNick Van Boxel

Business Analyst

Nadia PetrovaNadia Petrova

Senior front office

Hristo IvanovHristo Ivanov

Backend Developer