Frontend Developer
Is technology your window of infinite opportunity?
We are iO – a growing team of experts thriving on curiosity and explorers of all things new and exciting. As an end-to-end agency we think big and work locally in strategy, creation, content, marketing & technology - across every industry imaginable. Knowledge is the foundation of everything we undertake. Are you creative, curious and hungry for knowledge? Feed your mind.
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Front-end Developer
Frontend Developer
Google Developer Expert Web & Developer Advocate
Our amazing
writers & speakers
Jafar Rezaei
Senior Frontend Developer
Abbe Keultjes
Developer Advocate & Frontend Developer
Milan Vogels
Frontend Developer
Ralph Leermakers
Lead Software Developer
Lee Ravenberg
Front-end Developer
Jori Regter
Technical Lead & Developer
Léo Schneider
Software Engineer
Eyad Jarrar
Software Engineer
Jurgen Beliën
Senior Frontend Developer
Zjerilon Ferero
Frontend Consultant
Tim Dujardin
Frontend developer
Lucien Immink
Software Architect & Developer Advocate
Ye Jun Wu
Senior Frontend Consultant
OpenAI GPT-3
Cloud Occupant
Niels Matthijs
Frontend Developer
Abdelhak Chahid
Data Scientist
Sander Borgman
Frontend Consultant
Zakaria Taissate
Full-stack Software Engineer & Team Captain
Vince Liem
Senior Frontend Consultant & AI expert
Mohi Bagherani
Software Engineer
Ali Göktaş
Software Developer
Rob Habraken
Technology Director
Vlad Pintea-Gärtner
Senior Frontend Consultant
Dmitri Sirobokov
Software Developer (Full stack)
Brecht De Ruyte
Frontend Developer
Thijs Busser
Frontend developer
Ahmed Ali
Senior DotNet Developer
Daan Beulen
Software Architect
Dave Bitter
Google Developer Expert Web & Developer Advocate
Mohamad Shiralizadeh
Senior Frontend Developer
Daan van Berkel
Software Developer
Maarten Van Hoof
Developer Advocate & Frontend
Frank van Eldijk-Smeding
Senior Frontend Consultant & Lead Accessibility
Lennard Swaneveld
Senior Drupal Developer
Ayo Ayco
Senior Frontend Developer
Corné Hoskam
Software Engineer & Umbraco Domain Lead
Bavo Janss
Tech Lead Commerce Eindhoven
Alexey Ses
Frontend Developer
Mohsen Mahabadi
Senior Frontend Developer
Owin Gruters
Technology Director
Luud Janssen
Software Developer
Joeri Timmermans
Learn & Development Manager
Mark van der Linden
Software Architect & Developer Advocate
Ronny Rook
Front-end Developer
Luuk Rijnbende
Senior Frontend Consultant
Lars Janssen
Developer
Albert Groothedde
Software Engineer & Developer Advocate
Mehmet Akif Tütüncü
Senior Software Engineer
Ravindre Ramjiawan
Frontend Developer
Massimiliano Scifo
Senior Backend Developer
Bader Ali
Trainee Software Development
Zjerlondy Ferero
Frontend Consultant
Yves Maerschalck
Fullstack developer
Roy Berris
Back-end Developer
Remy Parzinski
Front-end Developer
Saeed Salehi
Senior Backend Developer .Net Team
Our latest videos
Going native with Spring Boot 3 | Coven of Wisdom
Joris Kuipers, CTO, hands-on architect, and long-time Spring trainer, presented one of the main new features provided with the ...
Improved Developer Experience with Java 21 | Coven of Wisdom
Akif unveiled the newest functionalities in Java 21. Akif will in this presentation focus on three groundbreaking upgrades: - String ...
Coven of Wisdom - EHV - AI Edition
Are you seeing more and more news on your timeline about your tech stack in combination with AI? And are you curious about ...
Introduction to Astro | Coven of Wisdom
Ayo Ayco gave an amazing introduction to Astro on our meetup about Frontend Frameworks in 2023! Finally, it seemed the JS ...
Introduction to SolidJS | Coven of Wisdom
Mohamad Shiralizadeh gave an amazing introduction to SolidJS on our meetup about Frontend Frameworks in 2023! Finally ...
Introduction to React Server Components | Coven of Wisdom
Jafar Rezaei gave an amazing introduction to React Server Components on our meetup about Frontend Frameworks in 2023!
Introduction to RedwoodJS | Coven of Wisdom
Lee Ravenberg gave an amazing introduction to RedwoodJS on our meetup about Frontend Frameworks in 2023! Finally ...
Introduction to Qwik | Coven of Wisdom
Suwi Rathore gave an amazing introduction to Qwik on our meetup about Frontend Frameworks in 2023! Finally, it seemed the JS ...
Coven of Wisdom - EHV - Hyvä Edition
We are happy to announce that, together with Hyvä, the Coven of Wisdom is having a Hyvä themed edition. Talks: - iO will share ...
Coven of Wisdom - EHV - Agile extravaganza edition
Note from the publishing room: We seem to have had a technical issue at the intro (Don't MC and DJ at the same time, kids).
Some of our jobs
Stage web developer
Herentals, Vlaams Gewest, België
Backend Developer (Sr)
Brussel, Brussels Hoofdstedelijk Gewest, België
Azure Cloud Engineer
Rotterdam, Zuid-Holland, Nederland
UX Analist
Gent, Vlaams Gewest, België
Stage developer
Antwerpen, Vlaams Gewest, België
Business Analist
Gent, Vlaams Gewest, België
Business Developer Digital | Fintech
Amsterdam, Noord-Holland, Nederland
Sitecore Engineer
Den Bosch, Noord-Brabant, Nederland
Senior Front-end Developer
Rotterdam, Zuid-Holland, Nederland