Here are some projects that i’ve worked on in the past or currently working on:

Reelevant

Reelevant allow customers to scale personalization across brands marketing communications based on the 1st party data they have (think purchases, activity, preference etc) about their customers.

On the tech side, this works by integrating image/javascript in their email or websites for which we dinamically generate a content for each end customer: executing a decision tree, fetching required data then rendering the final personalized content, all that in under one second which creates interesting engineering challenges.

My job here is quite diverse as the CTPO:

  • Product strategy with C-levels
  • Assisting Sales & Customer Success
  • Building the product & maintaining the infrastructure
  • Leading product & engineering teams

Myself

I’ve done almost 6 years of handball in my childhood but stopped at 12 yo because i had become overweight, decided to go back to the gym at 19 yo and never left since then.
I found a deep interest for building strenght in 2023 and decided to focus on powerlifting since then:

  • 2023 : 75 bench, 110 deadlift and 105 squat (~64kg)
  • 2025 : 95 bench, 165 deadlift and 145 squat (~66kg)

My overall goal is to keep improving but i’m specially focusing on reaching a 3x bodyweight deadlift (currently ~200kg).

Also started doing triathlons with a dear friend in 2019 and always do 1 or 2 every year :

  • S distance : 2h30 (2019) -> 1h45 (2022) -> 1h30 (2023) -> (1h20) 2025
  • M distance : 3h20 (2023) -> 2h50 (2024)
  • L distance : TBD
  • XL distance : TBD

My current goal is to compete in a ironman and make a solid performance around 10h, so i’ve started running since 2024 :

  • 10k : 1h20 (2022) -> 1h00 (2024) -> 0h48 (2025)
  • Half : 1h57 (2023)
  • Full : TBD

Past projects

OpenTelemetry JS

OpenTelemetry provides a single set of APIs, libraries, agents, and collector services to capture distributed traces and metrics from your application. You can analyze them using Prometheus, Jaeger, and other observability tools.

I’ve written few parts of the JS implementation:

From June 2019 to March 2023 i was a maintainer for the JS implementation where i focus most of my effort triaging issues and reviewing PRs (having only my free time to work on it, i can’t code much on it anymore).

I’ve stepped down because i couldn’t find the time to work on it anymore as Reelevant was taking more and more time.

Screenstation

A product that allows you to manage what you show on screens around your office.

As a developer and specially in devops position, part of my job is to monitor whats hapenning in our production.

We had chromecast but someone needed to constantly cast, we also tested rasberry pi’s but was never easy to change the url, had to connect in ssh etc. So i decided to write a product myself and focus on simplicity.

It allowed you to show a specific url, remotely control with mouse/keyboard from your browser, cast a url to a chromecast and automatically refresh the url every x seconds.

I’ve stopped working on it after the COVID-19 pandemic hit Europe since i had stopped to go the office. Even after coming back we decided to dispose of our big screen around the office so i’ve stopped using it.

OpenProfiling

The project goal was to empower developers to understand how their applications is behaving in production using profiling data with minimal performance impact and without vendor lock-in.

When working on PM2 Enterprise one feature goal was to allow customers to remotely profile (cpu/heap) their nodejs application in production. For later projects i needed a simpler solution that just export result on s3/gcs so i wrote it.

It currently support taking cpu and memory profiling (and trace events but its specific) then export them to filesystem, S3 or GCS.
I’ve stopped working on it after 2019, focusing my spare time for OpenTelemetry.

Keymetrics

PM2 itself is a process manager helping developers manages workloads in production without orchestrator or virtualisation. We also worked on a SaaS that allowed developers to get automatic observability on their workflows running with PM2.

Joined as the 4th people before the 2M$ seed raise, maintained both the opensource and saas product solo for about a year and half. Then lead the effort to build PM2 Enterprise : product research, specifications and managing the 6+ engineers teams while making sales meetings and supporting those customers.

Leaved in early 2019 after constating that I wasn’t aligned with the CEO on where to go with the company.

Mineweb

Mineweb was a premium CMS for Minecraft administrators launched with Valentin Touffet in 2014

Met with Valentin to adapt one of his previous CMS to one of my project and suggested to launch a premium, high quality CMS for Minecraft servers administrators. I wrote the communication system between the PHP CMS and the Minecraft Server in Java.
Mineweb was generating around 1k/month when Valentin decided to open source it after leaving high school. Ended up by offering him to work with me at Keymetrics.

Alkazia

Alkazia was one of the biggest french PvP minecraft servers focused on innovative gameplay.

After playing for 4 years on other servers decide to take my shot at building a server i wanted to play on with innovative gameplay. It was quite a success generating >50k/year in 2013, around 70k registered users and peaking at ~1200 concurrent players.
As one of the owner (and aside from admin every tasks), I was focusing on finding new gameplays that would interest players over the long term.

Left the project on the last highschool year to focus my move to Paris for 42.