tristan guillevin - Data visualization Freelance

Helping you take
your data visualization
project to the next level

Let's start a discussion!

Contact meCheck my portfolio
nice to meet you!

Hi 👋  I’m Tristan

I’ve always enjoyed combining tech and design to visually represent ideas and answer questions. It was, therefore, natural that I was drawn to data visualization.

For the first five years of my professional life, I used mainly Tableau at work and on my personal projects. When working on business dashboards, my goal is always to have a clean, simple, and efficient design. On the other hand, I like to work on personal projects to experiment, have fun, and try new visual approaches.

With this approach, I was lucky to win the Iron Viz competition and the Tableau Hackathon, write a book, and share new techniques to create special chart types in Tableau. All of this resulted in Tableau awarding me the title of Visionary (formerly known as Zen Master) in 2020 and 2021.

Today, I’m working as a Data Visualization Freelancer to help you make the best out of your data. I can help you at any step of your project by helping you choose the right tool, providing training, building insightful visualizations, and solving your technical issues.

Tableau Visionary 2020 and 2021
Picture of me winning the ironviz
Create. solve. teach

Here's how I can help you

01.

Tableau Expertise. With more than seven years of experience and multiple awards won, you can trust me with all your Tableau needs. I can create valuable, good-looking, and efficient dashboards in a short time. I can also help you redesigning and rethinking any of your existing product as well as helping you solve any issue you may encounter with Tableau.

02.

Custom Visualisations. I’ll help you transform an idea and some data, into a beautiful visual experience that you’ll be happy to use and share. This will usually involve using multiple tools.

03.

Information Design. I'll help you create a visual vocabulary, templates, guidelines, and best practices guides to make sure you’ll always make the right visual choice for your need.

04.

Development. I can help you develop your next interactive data visualization on the web, as well as building Tableau Web Data Connector or Extensions.

05.

Coaching & Training. I’ll help you and your team build and grow data visualization skills with personalised coaching and training, no matter your level.

Our time is valuable

Let's not waste it!

Transparency and communication is the root of all good relation. Please review the following points to see if it’s worth going to the next step!

Everything sounds good?

Let's chat
We'll be a good fit!

  Data Visualization

  Flexible days

  Remote friendly

  Daily Rate: 950-2000€

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✖️ Data Engineer/Scientist

✖️ Full-Time project

✖️ Always on site

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Tristan is without any doubt one of the most talented person I've worked with. He combines his great technical skills with outstanding design and communication skills. Working with Tristan is a pleasure, both because he is a great person to discuss with and because you work with someone always committed to produce the best product he can, paying attention to every detail in order to deliver crystal clear insights.

Maxime Baux
Analytics Consultant
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