Freelancer profile translated to English.
Back to original languageAbout Geoffrey
Senior Frontend Web Developer, freelancing since 2016.
My main expertise is in frontend web with Typescript and Vue, with additional skills in real-time rendering with WebGL and Unity.
I also have an interest in UI/UX and a broad technical background that allows me to adapt quickly to different technologies and be versatile.
I have worked in frontend teams as well as with clients for whom I acted as CTO, managing the project, architecture, and all technical aspects.
I generally work independently. When I have to manage a project, I like to work in sprints using Agile methodologies, which allows for a relatively short development cycle, followed by your feedback and potential changes of direction.
Finally, I am passionate about cars, music, and video games, so any project related to these universes interests me greatly.
I also enjoy traveling and growing through new experiences and encounters.
French
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- GraphAwareSenior Frontend EngineerPUBLIC SAFETYJune 2025 - June 2026 (1 year)Prague, CzechiaI worked within a team of 10 developers (frontend/backend) on the frontend of Hume, a tool whose mission is to make sense of large amounts of data through graph databases.- Architecture and development of new features- Automation of internal processes such as security compliance through CVE analysis (security vulnerability reports)- Maintenance and expansion of our E2E tests
- GraphAwareGraph Visualization Library DeveloperPUBLIC SAFETYOctober 2022 - February 2024 (1 year and 4 months)Prague, Czechia
- Development, improvement, and evolution of a Typescript/Three.js/WebGL library
- Development of new features (e.g., pie charts on nodes)
- Performance improvements (~50% faster)
- Code improvements (DRY refactoring, re-architecture, simplification, documentation, build workflow improvement)
- R&D for the development of custom graph layout algorithms
- Tooloa2D Map Editor (Svelte / SVG)TECHMarch 2022 - June 2022 (3 months)The company provides companies with 2D interactive campuses.These campuses are composed of maps that can have user interactions such as watching a YouTube video or joining a video conferencing room.The goal of this mission was to develop a map editor to define these interaction zones.Achievements:- Project creation with Svelte + Tailwind- Tool UI- Interaction zone drawing functionality- Inspector for managing interaction zones- 2D vector mathematics library- Integration with the client's API (opening, map list, autosave)- Customizable interactions based on client API definitions- Anchor system for customizable content positioning (images, videos)
Reviews
Vincent
Ouvrages
Reviewed on 5/19/2016
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Education
- Expert in Information Technology and Information Systems (Master's Degree)Supinfo2015