A colleague from my time at October invited me to join him in his new start-up, Prolong, a platform to help fashion brands organize their after-sales services. I was lucky to be there from day one and watch a company grow from scratch.

I work closely with him (the CTO) and the CPO to shape our tech and product, contributing across frontend, backend, and infrastructure. I have seen our product evolve as we expand our offer from clothing brands, to jewelry and watch brands, which have very different needs and processes.

The frontend is in Typescript, React, deployed on Firebase; the backend in Typescript, NestJS, deployed with Docker on Google Cloud Run, and communicating with a PostgreSQL database deployed on Google Cloud SQL. We use Terraform to systematize the infrastructure, and we have a CI/CD pipeline on Github Actions that directly releases each commit into development, staging and production.

It is a complex and stimulating project, involving large and quite demanding client organizations with hundreds of stores spread across the world, as well as integrations with difficult external providers such as transportation services. As our users grew, we scaled our infrastructure, improved our monitoring (with Honeycomb and Sentry) and relied heavily on good tests, to ensure a reliable platform.

Over time, I have also helped grow the engineering team by establishing development practices and processes, and participating in recruitment. In 2025 I became the tech lead of a 4-developer team, and I gained responsibilities in roadmap planning, sprint organisation, and technical decisions. We work fully-remote, with regular in-person meetings in different French cities.

I joined a new start-up, RINU, invited by former clients from my time at Accenture. As a part-time frontend developer, this project occupied my evenings and weekends for almost three years, building a platform to help find the perfect spaces for events.

I took full ownership of the frontend, building it from scratch with Typescript, React and Next.js. I also occasionally contributed to the Go backend, for simple changes.

October, my first full-time job as a developer. Started as a frontend developer, but then I started regularly contributing to both front and backend codebases.

React mixed with Ember on the frontend, with some other nice tools such as React Query, D3.js (company analysis dashboards), Storybook (our own design system), PDF.js (custom document viewer) and Reactflow. Express server with Node.js on the backend, interacting with a MongoDB database and with AWS SQS and S3.

I was part of a team of 30+ developers, designers and product managers, whom I met in Paris every month. Received the "Code Master" award in 2022.

Completed my third website , for a group of friends who launched a literary magazine. Backend: Firebase. Designed in Figma.

Completed this website to apply for a position as a web developer! I did it in Svelte/Sapper to get to know this new framework.

At Accenture, worked on a data engineering project, organizing call center data. The technology stack included Databricks and Datafactory on Azure, SQL (SQL Server and Oracle) and Python.

At Accenture, managed a small team on a python project using NLP for automatic legal analysis of contracts. The technology stack included Kedro, FastAPI, Docker, Prometheus, SQL Server, Github and AWS S3.

Completed my second website , in collaboration with a friend whose uncle owns a vineyard. Designed in Figma.

Created two data visualizations, using D3 and React (Nextjs).

#1 Map with election results.

#2 Visualization of parliament votes.

Passed the AWS Certified Cloud Practitioner exam.

Also participated in a 3-day workshop on Machine Learning with AWS.

Completed my first website ! Developed it for my stepfather, to display his artworks. Backend: Firebase. Designed in Figma.

At Accenture, created a mobile application with Flutter that served as an interface for an object-detection algorithm. The app made requests to an API that I developed with Flask and deployed with Docker. This was my first mobile app.

At Accenture, created a dashboard with Power BI. It was displayed on a large touch-screen at the office for anyone to interact with and explore the daily operations data. I was also responsible for treating the data to use in the dashboard, on SQL Server.

At Accenture, helped develop and used a text classification software in Python, which exposed an API through a Docker container.

Took some online courses about web development, for instance:

#1 React for Beginners by Wesbos.

#2 Fullstack Advanced React & GraphQL by Wesbos.

#3 Responsive Web Design (CSS course) by Kevin Powell.

Read the book React+D3 2018 by Swizec Teller about integrating D3 with React. This was my first contact with web development.

At Accenture, worked with time series forecasting for predicting the inflow of water on dams, based on past data and weather forecast.

Completed my master thesis on applying machine learning techniques to get a 3D rotation of a galaxy from just one picture of it.

First contact with Python when I decided to study AI. Before, I had coding experience with C and C++ for physics, i.e. theoretical modelling and experimental data analysis.