Hello, I'm Julien, freelance IT professional I craft user experience for the masses

I do platforms and software. I also interact with hardware.
I have 10+ years of experience. I operate from Brussels, Belgium.

I'm happy to build user experience for their users, small or big. non-exhaustive list...

My skills

What I enjoy doing

I'm an all-around expert in building digital experiences with 10+ years of experience.

I tend to focus on projects having a social, cultural, philanthropic or ecological impact.

My quality approach leads me to imagine and implement tailor-made solutions to meet the needs of my customers and, above all, their users.

User experience is paramount. Friction-less is the key. Privacy is gold. I do it first-class and with passion. No kidding.

At night, I'm running a music label, managing jazz bands and organizing Lindy Hop events. So you know.

Custom development

Clean and efficient software development, based on robust, modern, proven process and technology.

Digital ecosystems and platforms

Digital solutions with the analysis and robustness they deserve to grow without hassle, with the end user always in mind.

Information architecture

Information organized in a effective and sustainable way thanks to a good understanding of how the pieces fit together.

Everything e-payments

Consulting and implementation of tailor-made online payment experiences to make it easy for customers and boost conversion.

Process automation and digitization

Analysis and development of tools to automate the repetitive so you can focus on high added value tasks.

Performance optimization

Making software fast, reliable and efficient is my everyday job. I analyze and optimize until we get to the optimal.

Hardware, embedded & remote access

Integration of hardware in your ecosystem. Think the impact of RFID, NFC, printers, automatic gates and payments terminals.

Ticketing and events

Complex registration and access control scenarios, cashless payments operations with dozen thousands of happy guests.

API and data

Combining data from multiple sources, API development and integration, creating dashboard to create insights from datasets.

Video and streaming

Video distribution, live and on-demand, low latency and on any kind of device, anywhere.

Top noch user experience

After all, the user decide. Putting him at the center of the reflection is part of my quality standards.

Neutral and personalized support

Support in all areas of IT and Internet to ensure your project is on track with deadlines, budgets and quality of deliverables.

My stack

The tools I use daily

I rely on well established, solid tools to craft the user experience my projects deserve.

Symfony and PHP

I'm active user of Symfony since its first version. This framework has solid foundation to craft any kind of rock solid platform.


Stripe has no secret for me. I managed millions euros online. I can push it to the limits!

Modern Javascript

Javascrit is evolving fast and comes at first place to build world-class user experience. I get you covered.

Modern CSS

I heavily rely on the Tailwind framework to build and design high quality web pages working on any kind of device.


I rely on Algolia to build next generation apps and deliver relevant content in milliseconds.


Continuous integration and continuous delivery are part of my standards.

Best practices

I follow the highest industry standards regarding software development, performance, privacy and security.

What else ?

I'm also working with Raspberry PI, Arduino, embedded electronics, Android, Kotlin, Java, Swift, Python, Bash, Ubuntu, and many more.

Get in touch

How to contact me

For first contacts, I encourage you to write me an email. I'm also available on the phone or for meetings if you prefer having a chat.

I speak french and english.

Legal info

JW Consulting & Services SRL
Rue Henri Maubel, 106
1190 Brussels
VAT BE0817.628.341

Email and phone

+32 475 632 168