Freelancer profile translated to English.
Back to original languageAbout Jean-Baptiste
Full-Stack Developerspecializing inFrontendengineering with over5 years of experience.
I design and maintain Full-Stack projects from end-to-end.(API, SaaS, Startup, Scalable App, etc.)
Based in Montreal, Canada,remotely or in-person, I amimmediately available for assignments.I would be pleased to listen to your professional needs.
A graduate of Gobelins Paris (Master DMII & Bachelor BBDI)and aDUT in Computer Science from Paris XII University,I combine my technical rigor with my design approach to bring complex products to life.I integrate development teamsto collaboratesynergistically in an agile mannerwith designers, sales, and marketing teams to align code with product constraints.
I alsoassist in the maintenance and/or evolution of applicationswithin dynamic teamsof various sizes.
My expertise is structured around three operational pillars:
- Front-end Engineering (web & software):
Advanced mastery ofNext.js, React, and TypeScriptfor complex feature development andUI performance optimization.Design of robust design systems andmockup integration via Figma.
- Interactivity (Dataviz, 3D, UX/UI):
Specialization in high-performance data visualization and interactive 3D interfaces withWebGL using Three.js and D3.js.Proven experience with critical graphics engines subjected to high global traffic peaks.
- Architecture (Methodology, DevOps, API, Back-end):
Full-Stack autonomyonNode.js and Ruby on Railsenvironments. Management of complexAPIintegrations(OpenAI, REST),automation of data pipelines, and mastery ofDocker and CI/CD workflows.
Contact me nowtobenefitfrommy expertisein your projects!
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Montreal (up to 50km)
Experience
- ImmosquareFull-Stack Web DeveloperREAL ESTATEApril 2024 - September 2024 (5 months)Montreal, QC, Canada- Market Impact & Ownership: Delivered production modules for the 1clic.immo platform (RE/MAX, Royal LePage, Via Capitale) while maintaining 3 flagship SaaS apps (Pachamama, OneClic, SocialImmo) + Pixis.- Global Ecosystem: Supported 40+ integrated digital & print services across 3 continents, coordinating cross-time-zone delivery.- Technical Leadership & AI: Led international API integrations and implemented OpenAI API + AWS automation to improve high-volume document pipeline reliability and front-end modernization.
- GobelinsDeveloper & Design Instructor (Higher Education)EDUCATION AND E-LEARNINGSeptember 2023 - October 2023 (1 month)Paris, France- Mentorship: Led Master-level D3.js workshops for 20+ students, guiding interactive mapping projects, scalable front-end architecture, and UI/UX best practices. Data
- Agence France PresseWeb Developer (Front-End Focus)PRESS AND MEDIAJanuary 2021 - January 2023 (2 years)Paris, France- High-Performance Dataviz: Developed a GPU-accelerated (GLSL) simulation engine for live satellite data, maintaining 60 FPS with 1 M+ particles in real time on the web.- Global Scale: Engineered election result systems and interactive infographics distributed across hundreds of international media outlets, reaching a potential audience of 67M+ people.- Real-Time Systems: Built zero-latency election results and infographic generation tools for peak-traffic coverage of France's Presidential and Legislative elections, combining WebGL, D3.js, and newsroom production workflows reaching millions worldwide.
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Education
- Master DMIIGobelins Paris2023Lead Developer Specialization 2021-2023, Paris, IDF, France At Gobelins Paris National School of Visual Arts and Technical Design Master DMII : Master Design et Management de l'innovation interactive (Cycle 2) "Lead technique" (Master's Degree equivalent)
- Bachelor BDDIGobelins Paris2021Interactive Developer Specialization 2020-2021, Paris, IDF, France At Gobelins Paris National School of Visual Arts and Technical Design Bachelor BDDI : Bachelor Développeur & Designer Interactif (Bachelor’s Degree equivalent)