Software engineer with four years of experience in fast-paced startups. I started as an software apprentice at PlaniSense a startup located in Station F, the world’s biggest start-up campus, helped the team grow from 18 to 35 people, and stayed on after the company was acquired by FuturMaster. Then in 2026 I co-founded Bookimo - A software to help tradesperson with online booking as the current CTO
Experience
Co-Founder / CTO - Bookimo (2026 - current)
- Defined and executed the technology strategy, overseeing architecture for a multi-product ecosystem (web app, mobile app, AI voice agent) aligned with business goals
- Led and scaled engineering teams, delivering robust and scalable products while optimizing performance, reliability, and infrastructure costs
Software engineer - (PlaniSense by) Futurmaster (2025 - 2026)
- Development across backend, frontend, and deployment, building on work initiated at PlaniSense.
- Principal developer on a award winning project with Forvia and PlaniSense
Software engineer Apprenticeship - PlaniSense (2022 - 2025)
- Full stack software engineering with Java Spring Boot Hibernate and SQL Server, designed and implemented interfaces with clients ERP systems (SAP, Palantir Foundry)
- Migrate the application from on premise to a cloud SaaS for multiple clients using Docker, Terraform and Grafana/Prometheus for monitoring the solution
Education
MSc - Software Engineer major in cybersecurity) CY-Tech (2022 - 2025)
Specialized in software engineering and cybersecurity and graduated with high distinction.
BSc Mathematics, University of Cergy Pontoise (2020 - 2023)
Double degree in mathematics and computer science during preparatory classes of engineering school.
Projects
Ekagine (2024-2025) - Superhuman chess engine (2900+ elo)
Chess engine written in rust that play above human level using advanced search heuristics and fast neural network (NNUE) for the board evaluation.
Playable for free thanks to Lichess: https://lichess.org/@/ekagine
Source code on GitHub:
More detail about this project
Formula 1 telemetry and race simulation software (2025)
Web application for analyzing past race data (and machine learning models to predict future race result and compare different strategies (pit stop timing and compound usage)
Hosted at: https://f1tel.ekazuki.fr/
Source code on GitHub:
More detail about this project
Smoke simulation software, .NET C# (2026)
Physical simulation of smoke using semi-Lagrangian method and fixed 2D grid written in C#/.NET using Avalonia framework for the UI
Source code on GitHub:
More detail about this project
Skills
- Frontend : React / Typescript
- Backend : Java Sprint Boot - Rust - Node.JS - C# .NET
- Devops : Kubernetes - Docker - Proxmox
- Agile and scrum methodologies
- NPM / Maven / Git / GitHub
- Cybersecurity (Linux Hardening, OWASP, Web security)
- Language spoken: French / English
Email me at baptisteloison@proton.me