Traineeship Frontend Developer

Convident is an ambitious web agency with online marketing services that has been around for over 10 years. From our office in Groningen (with several remote specialists worldwide) we are building an organization with 25 employees. Do you want to become a rock solid Frontend Developer? Do you already have Wordpress skills and are you at the beginning of your development career? Develop yourself and grow as an intermediate / senior developer at Convident!

32-40 hours per week
MBO, HBO of University

What are you going to do?

During your studies and internships you have created a passion for WordPress frontend development. In many vacancies you find online you read that you need several years of experience within PHP, HTML5, CSS3 and Javascript/jQuery. Convident offers a unique work and learning path, because as a starter you obviously don’t have this experience yet. But you are super motivated and want to do something with your qualities. Do you have a passion for development and find it difficult to find an entry-level position in this industry? At Convident you get the chance to discover and develop your talents.


Grow with the designers and developers of Convident and excel in your traineeship. Convident has a suitable traineeship especially for graduates and ambitious MBO, HBO and WO graduates with a degree in design, Communication Multimedia Design (CMD) or programming. You will join an enthusiastic team of developers and you will be given the space to grow and get the most out of yourself. Curiosity and passion for code is a must! Preferably, you are proficient in the Dutch language. Do you have the skills to become the best in this field? Then we will make sure that you really do!



Global job description

As a young professional you will start with several internally focused issues and assignments. These first months include an induction program, led by our project manager and lead developer. With this internal training you will be trained as a Frontend Developer. After the internal assignments, you will start working as a Frontend Developer. You will work on the technical realization of frontend websites and web shops in different assignments and clients. In addition, the development of your soft and hard skills continues. You will be coached by our people. We also offer (if applicable) a broad platform of training and courses. This keeps you up-to-date with the latest developments within IT.

contact person

Job contact person

Rick Dreise

What we offer you:

  • Development and training opportunities;
  • Travel reimbursement and/or pension plan (by mutual agreement);
  • One week of supervisory leave per year;
  • Time to participate in community activities;
  • An appropriate salary;
  • A personal laptop (Windows/iOS);
  • Pleasant office workplace, home office in consultation;
  • Fun team outings you won’t want to miss!

What we expect from you:

  • MBO or HBO working and thinking level;
  • Available for 32-40 hours a week;
  • Basic knowledge of graphic programs such as Figma, Sketch and Photoshop;
  • Basic knowledge of PHP, HTML5, CSS3 and Javascript/jQuery;
  • Precise work and attention to detail;
  • Preferably, you are proficient in the Dutch language.
  • Your knowledge stays up-to-date and you share new knowledge with the rest of the team;
  • You are a team player with a sense of responsibility.


Nice to haves:

  • Knowledge of frameworks such as Vue.JS / Angular.JS;
  • UX/UI design experience;
  • Knowledge of accessibility;
  • Ability to work with GIT.

About Convident

Convident is the specialist in online success for ambitious organizations. We design and develop WordPress websites and web shops, fully optimized by result-oriented online marketing campaigns. That’s what we’re good at! Our playing field worldwide is a very fast growing market with huge opportunities. Convident serves clients operating in more than 20 different countries and the team is therefore very international. For example, we have colleagues from the Netherlands, Germany, Egypt, Ukraine, Slovakia, Bulgaria, Colombia and the Pakistan. We enjoy working on the front lines of online marketing and WordPress development and are constantly improving and innovating. Apply if you recognize yourself in the following core values!


  • Personal and accessible.
  • Collaboration and knowledge transfer.
  • Reliable and focused.
  • Socially involved.

Ready for boarding?

Cannot wait to start your role as Trainee Frontend Developer at Convident? Then send your (video) motivation and cv to, under the charge of Rick Dreise. Would you prefer to come over for an acquaintance or a day of shadowing? We would love to discuss the options!

Apply for Traineeship Frontend Developer

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