Hi, I'm Yan.
My job consists in helping companies and researchers to analyse and visualize their datasets. I am skilled for most data-science steps: data pre-processing, application of statistical methods, data visualization and results communication.
I worked in the field of data science for renowned research institutes like the University of Queensland and private companies like Terres Inovia. I also worked as a senior software engineer for the dataviz team at Datadog.Publications Talks Twitter Github
A classification of charts based on their input format, and a lot of tips and tricks.Visit
A collection of my favorite dataviz project in a pinterest style.Visit
Hundreds of R charts, always with reproducible code and explanations.Visit
A gallery of charts made with python, with a focus on Matplotlib and Seaborn.Visit
D3 is the ultimate tool for data visualization on the web. Tedious but limitless.Visit
Dashboard for Terres Inovia
A dashboard allowing to quickly access information in Terres Inovia database
The Como Project
Webpage describing a study of interconnection between mental disorders.
Published in JAMA Psychiatry
Visualize how all the co-authors of my previous supervisor are inter
A dataviz challenge on water pollution in France. Third price at the GreenTech Challenge.
Online tool to estimate standard error of allele frequency in pool-sequencing experiments. Published in Molecular Ecology
"[...] Yan did an absolutely brilliant job. He has multiple skills and qualities making him a great data science project member, and even leader : excellent knowledge and learning ability of diverse statistical and data management tools obviously, and a real knack for data viz."
"Yan always performed with outstanding skills and impressive capacity for adaptation and efficiency. His job was crucial for the publication of important results. [...] I thus highly recommend him for any work concering framing and analysis of huge data sets."
"Yan has taught me everything I know about data visualization!
He taught my group how to display data in clever ways, and has been responsible for our recent
interactive website related to psychiatric epidemiology.
Also, he is a super-fast and efficient bioinformatician. He has set up a pipeline to handle large genetic datasets and apply modern analytic methods to explore the genetic architecture of traits and disorders.
He is a super-bright guy – I can highly recommend him!"