Senior Kotlin Developer

  • Campus Utrecht
  • Senior
  • 32 - 40 hours
  • ExpertiseConsultancy
  • SkillsKotlin, Java, Spring Boot, REST
  • ContractEmployed
We’ll contact you ASAP

What you'll do

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 Java Developer to help our clients build world-class applications from an in-house location!

As a Senior Java Developer at iO, you work in the in-house teams of top brands such as Bol.com, Jumbo, KLM and Port of Rotterdam. 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. 

We also encourage initiatives like our Tech Hub. Feel free to explore our Tech Hub to get a taste of our dynamic environment!

Your qualities and skills as Senior Kotlin Developer

  • 5+ years of work experience as a Java Developer

  • Experience with Java/Kotlin, Spring Boot, REST and Microservices

  • You have experience working at/with enterprise organizations

  • We consider it a plus if you have knowledge of Google Cloud Platform (GCP)/ Amazon Web Services (AWS), Kubernetes and Docker

People discussing at a table

What’s in it for you

25 vacation days

Based on a 40-hour work week.

Travel expenses & holiday pay

Of course, you can count on 8% holiday pay. In addition, we offer various mobility schemes for you to choose from, depending on your role and preference.

Good pension plan

You contribute 4% and iO will supplement the rest up to the full premium.

Hybrid working

A good work-life balance is super important. Together with your team, you’ll decide when and where you work.

Healthy snacks & lunch

At every iO campus, you can grab a healthy snack throughout the day and have a healthy and varied lunch for a small fee.

Personal training budget

Each year, you’ll get a budget of €3,000 to develop yourself, in your profession or as a person, through training, events, or courses.

Celebrating together

If there’s something to celebrate, we know how to party! From time to time, the party team at your campus will organise the best (theme) parties.

Zulayma Susebeek

Questions about this position?

Hi! I’m Zulayma, Recruiter at iO, and I’m here to answer all your questions. What’s on your mind?
Send an email
or contact me via
+31(0)6 13 14 68 54

Get to know iO

2,200+

colleagues

13

campuses

4

countries

25

nationalities

10+

awards in the past year

growing, learning and challenging yourself

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Your application, step by step

Working together, making an impact and growing: it all starts with the right connection. That's why we'd like to get to know you and want you to get to know your future colleagues too.

  • Woman listening
    Let's get to know each other

    We like to act quickly. If we can sense a match, we'll get in touch soon for a virtual introduction. This way, both you and we can see if there's a good fit.

  • Woman smiling during meeting
    A quick chat on campus

    What makes you happy? During a conversation with two future colleagues on campus, we'd like to get to know you better as a person. What do you find important in an employer and in your work?

  • People brainstorming at a table with papers
    Second round on campus

    There are many people here who’d love to meet you! Two other colleagues will join us at the table, and we'll explore how your knowledge, skills, and experience can shine at iO.

  • Woman sitting on a ball
    Join the team!

    Are we all excited? Congratulations! Go ahead and sign that contract. Together, we'll discuss the practical details and ensure you have everything you need to get started at iO.

FAQ

iO is a blended agency. Our experts in strategy, technology, data, content, creation, and marketing work in blended teams to create unforgettable brand and customer experiences together.

For some roles, an assesment or business case is part of the application process. If so, we’ll of course inform you during our virtual introduction.

All teams are part of a specific campus, but you’re more than welcome to work on other campuses too. You can discuss with your team when and where you’d like to work.

The fact that iO is a blended agency offers numerous benefits for your career path. You will learn and grow thanks to the vast diversity and expertise of your colleagues and the challenging collaborations with our clients. Moreover, you can shape your future yourself. With our extensive training opportunities, development paths, and personal attention, everything is in place for a thriving career.

Apply now

Ready for an exciting career at iO? Apply using this form or through LinkedIn. We’ll contact you soon.

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