I am a French-born, Berlin-based full-stack Developer and Designer. I currently specialised in frontend development, but my experiences and background allow me to be proficient in other technologies as well as design.

Célestin Meunier

15 / 07 / 1993

+33 (0) 7 67 49 11 10

📁 Languages

├──

French : Fluent

├──

English : Fluent

├──

Spanish : Fluent

├──

German : B2

├──

Italian : Learning

└──

Turkish : Learning

📁 Programming

├──

C

├──

C++

├──

Shell

├──

Python

├──

JavaScript

├──

TypeScript

├──

Go

├──

HTML

└──

CSS

📁 Technologies

├──

Next.js

├──

React.js

├──

Vue

├──

Svelte

├──

Svelte Kit

├──

Tailwind

├──

WebGL

├──

Three.js

├──

Processing

├──

OpenFrameworks

├──

P5.js

├──

Jest

├──

Vitest

├──

Playwright

├──

Storybook

├──

gsap

├──

Hugging Face

└──

Stable Diffusion

📁 Software

├──

TouchDesigner

├──

Blender

├──

Figma

├──

Sketch

├──

Photoshop

├──

Illustrator

├──

inDesign

├──

Premiere

├──

AfterEffects

├──

Ableton

├──

Notion

└──

Webflow

📁 Other

└──

Driving License

Development Projects

Weltbühne Festival

typescript
sanity
cms
three.js
tailwind
vercel
svelte
sveltekit

Svelte + Sanity + Three.js with Threlte, implementation for a static website with embedded CMS with multi-language support.

dialradio.live

typescript
go
fullstack
instagram
svelte

Fully automated online radio, with fronted in Svelte + Tailwind, and backend in Go with full social media (instagram) automation

fused.jp

typescript
nextjs
sanity
cms
three.js
tailwind
vercel

Next 13 + Sanity + Three.js implementation for a static website with embedded CMS with multi-language support.

decomposing trees

typescript
three.js
react
design
tone.js
tailwind

A virtual sound space of the Residenztheater as part of the production "Der Entrepreneur" from Kevin Rittberger. It’s a web sound experience that explains the different steps of wood decomposition.

the suns

typescript
nextjs
go
openFrameworks
tailwind

Experimental platform for Suite42 as part of "dive in. Programme for Digital Interactions" of the Federal Cultural Foundation, funded by the Federal Government Commissioner for Culture and the Media (BKM) in the NEUSTART KULTUR programme.

Projects @ 42 School

c
c++
webdev
shell
assembly

During my time at 42, I worked on various projects that allowed me to develop a diverse skill set. This includes creating a Raytracing engine in C, developing an HTTP server similar to nginx in C++, and building a full-stack multiplayer pong game web application using Typescript.

celest.in

typescript
nextjs
react
three.js
notion as backend

My portfolio website using Notion as a backend and NextJS

Professional Experiences

2023 current

Designer / Developer

: Deta

Berlin

Regular cooperation tasks for Design, Development and various operation tasks

2019 current

Creative Technologist

: Freelance

Art direction, designer, and technology for art installations, performance arts and web projects. Full-stack web development, with a focus on frontend, multi-media design.

2018 2019

UI/UX Designer

: Join.com

Berlin

Product and public pages UI and UX. Implemented a full and responsive design system.

2017 2019

Freelance

: Freelance

Branding, UI/UX, CSS animations and Graphic Design

2015 2017

Creative Manager

: MoBerries

Berlin

Marketing, Graphic Design, UI Design, Community Management.

2012 2014

HR Recruitment Internships

: Various Agencies

Lyon / Montreal

Recruitment Specialist

Education

2023 2025

Berlin

Interdisciplinary Master Program at the Intersection of Art, Science, Society & Technology.

2019 2022

Paris

Finished the common core, currently doing specialised projects. I also founded 42Care, a student club focus on mental health, especially during the Covid pandemic.

2012 present

Baccalauréat Scientifique Option Physique Chimie – Mention Bien

Lyon (Lycée Blaise Pascal)

2012 2015

Université Lyon 1 / Tecnológico de Monterrey

Lyon / Guadalajara

Bachelor's degree (Licence L3), Audit & Management - specilization in International Business

Misc

A/V

I regularly perform VJ sets and audio-visual work with TouchDesigner as my tool of choice.

Automaton

I am part of Automaton, a multidisciplinary collective focused on creative tech, online & on-site events, and visual communication. I help with the production and the communication of the events.

Photography

I like to work with analogue and digital photography, notably in my Cubrebocas project

Teaching / mentoring

I have a keen interest in teaching and helping younger developer and designers.