Senior Front-end Consultant

  • Function
    Senior Front-end Consultant
  • Campus
    Amsterdam, Nederland
  • Skills
    React, Vue.js, Svelte, Angular

Your role

Does code hold no secrets for you? 

Are you a walking FAQ that can inform colleagues? Do you naturally take the lead and do you do this by setting a good example? We are looking for a Senior Front-end Consultant to help our clients build world-class applications from an in-house location!

As a Senior Front-end Consultant at iO, you work in the in-house teams of top brands such as Bol.com, Jumbo and KLM. Thanks to your expertise and the necessary experience, you are able to take a leading role in the project teams of these companies. You are the point of contact and your clients know that they can rely on your code, vision and input as a senior. They also know that you can guide and motivate other colleagues in the teams, as well as help them excel.


You also check in with your iO colleagues: you meet at least once a week to catch up and learn from each other. Speaking of knowledge: you can never know enough! That is why, at iO, you are given time and a budget to further develop yourself. For example, you can follow courses and obtain certificates – or give presentations yourself, write blogs and contribute to the Open Source community. We ensure that we stay ahead by participating in one of the many events, conferences and knowledge sessions available.

Your qualities and skills as Senior Front-end Consultant

  • 5+ years of work experience as a Front-end Developer

  • Experience with React, Angular, Vue and Svelte

  • You have experience working at/with enterprise organizations

  • We consider it a plus if you have knowledge of accessibility, NodeJS or experience with Back-end (Java, .NET, PHP)

Interested in this job?

Come by

If we seem like a good match, we quickly jump into action. Starting with an introduction (face-to-face or virtually) to see if it clicks. You know, first impressions and all.

Discover your potential

That went well, didn't it? If we both round off that acquaintance with a good feeling, we invite you for a short test to see how you can grow at iO. Where and when it suits you best.

Meet your colleagues

There are a lot of people here who are eager to meet you. At our next meeting, two of your potential colleagues will sit down at the table to discuss the results of your test.

Join us!

Are we all still excited? Congratulations, sign your contract! Together we discuss the practical details and make sure you have everything you need to get started.

Welcome to your campus!

Whether you live in Stockholm, Amsterdam or somewhere in the Flemish fields, there is always a campus close to home. Find out where to get a job and what's great about campus life after college.

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This is what you get from us

You’re giving us your time, dedication and your talent. And we’re very grateful for it. But what do you get in return? Here’s what to expect.

  • Challenging projects

    Dive into projects that really challenge you. Are you missing specific knowledge or skills? There’s always a colleague around who’s happy to help you out.

  • A lot of satisfaction

    With more than 1500 colleagues, you’ll be surrounded by the expertise you need to ace every project and get a lot of satisfaction from your job. Plus, you’ll work in a cozy and homely campus.

  • Digitally diverse

    Everyone on your team brings new perspectives, interesting insights and valuable skills to the table. This way you’re part of something much bigger than just your own skill set.

  • Tools and training

    At iO you continue to grow and learn. With a personal growth plan, training sessions on campus and a personal training budget to help you develop your skills, you’ll easily take the next step in your iO career.

  • Lunch and snacks

    A tasty lunch, prepared with care? Admit it: you’d come to the office for less. Add to that weekly fruit baskets, fresh ice cream when the weather calls for it and a dive bar for those after work drinks and it’ll be hard to keep you away, won’t it?

  • A place for you

    Campus Amsterdam is a place for you. The atmosphere is open and informal, the organisational structure is flat and the campus is easily accessible by public transport. See you soon!

  • A healthy work environment

    Your physical and mental well-being is of the utmost importance to both of us. You can count on interesting workshops, relaxing activities and an ear that really listens.

  • Extra facilities

    A little help goes a long way On many of our campuses, you’ll enjoy extra facilities, so you can focus on more important matters.

Questions about this position?

Hi! I’m José, Recruiter at iO, and I’m here to answer all your questions. What’s on your mind?
José Herstel

Apply now

Ready for a vibrant career at iO? Apply for this job using the form below. You will hear from us soon.

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