Digital projects
A website that works for you, a project that moves forward
Website development and digital project management for freelancers, small businesses and teams who want a concrete result, without jargon or surprises.
Available for new projects
Bertrand Sudre, freelance web developer
I design custom websites and web applications: fast, secure, accessible and optimized for search engines. Based in Bois-Colombes, near Paris, I work remotely with clients across France and Europe.
Two worlds, one contact
Running a business or running a stream channel are different needs. The methods are the same.
Streaming & hardware
Custom tools for your channel and your machine
Discord and Twitch bots, interactive overlays, automations and PC building: code and hardware designed for streamers and gamers.
What I guarantee
Whatever the service, every project ships with the same foundations. These are commitments, not options.
Custom development
Showcase sites, e-commerce and web applications built from A to Z, from specifications to deployment, with maintainable and scalable code.
SEO & visibility
On-page optimization, structured content, rich data and technical improvements for lasting visibility on search engines and AI answer engines.
Web performance
Minimal loading times, green Core Web Vitals and optimized PageSpeed scores for a smooth experience on every device.
Security
Modern protocols, security headers, application firewalls and SSL certificates to protect your data and your users' data.
Responsive & accessibility
Interfaces adapted to every screen and compliant with accessibility standards (WCAG), so no user is left behind.
Automation & AI
Automated workflows with n8n and Make, AI integrated into your business tools to save time on repetitive tasks.
Skills
A modern frontend stack, solid backend foundations and proven tools to deliver fast and well.
Frontend
- Next.js
- React
- TypeScript
- Tailwind CSS
- Three.js
Backend & CMS
- PHP
- Symfony
- Twig
- WordPress
- Elementor
Tools
- Docker
- GitHub
- Figma
- Notion
Automation & streaming
- n8n
- Make
- Discord.js
- Twitch API
- OBS WebSocket
Experience
More than ten years across digital project management, systems administration and web development.
Jul. 2025 — Present
Digital production coordinator — Edreams Factory
Coordination of digital production (work-study): process optimization, data analysis and project tracking.
Oct. 2023 — Present
Freelance Web Developer — Erdus
Design and delivery of custom web projects for varied clients, from mockup to deployment: showcase sites, e-commerce, hardened blogs.
Oct. 2019 — Sep. 2021
Assistant project manager — French Ministry of the Armed Forces
Steering of digital projects and comparative analysis of CAD software for the needs of technical teams.
Sep. 2017 — Aug. 2019
Administrative and IT manager — GMF Assurances
IT infrastructure management, user support and administration of internal tools.
Sep. 2015 — Aug. 2016
SharePoint administrator — PSA Peugeot-Citroën
Set-up of SharePoint sites and training of teams for everyday use.
Projects
A selection of recent work, from an immersive portfolio to a performance-tuned online store.
Erdus Games (opens in a new tab)
Web game with two modes: Depixelize (the image sharpens progressively, guess it before it is clear) and Guess (one more clue after each mistake). Five universes, four levels, vanilla JavaScript and Canvas, data from the RAWG, TMDB, AniList and flagcdn APIs.
- JavaScript
- Canvas
- REST API
Related service: Streaming development
Erdus (opens in a new tab)
Personal portfolio built with Next.js and TypeScript: multilingual SEO, optimized performance and custom design.
- Next.js
- TypeScript
- SEO
Related service: Website development
3D Portfolio (opens in a new tab)
Immersive 3D experience in the browser with Three.js: animations and striking visual effects.
- Three.js
- React
- WebGL
Related service: Website development
Manufacturist (opens in a new tab)
WordPress e-commerce site tuned for performance: shorter loading times and a smoother checkout.
- WordPress
- E-commerce
- Performance
Related service: Website development
Observatoire du Paysage UTLB (opens in a new tab)
WordPress blog with custom hardening and a Noptin newsletter integration.
- WordPress
- Security
- Newsletter
Related service: Website development
Frequently asked questions
What kinds of projects do you take on?
Two worlds: digital projects for businesses (website development, project management) and projects for streamers and gamers (Discord and Twitch bots, overlays, PC building). Methods and quality requirements are the same.
Do you only work in the Paris area?
I am based in Bois-Colombes, near Paris, but I work remotely with clients across France and Europe. We talk by video call and in writing, as you prefer. Only PC building involves an in-person handover or shipping.
How do you optimize a website for search engines?
I work on three axes: technical (performance, structured data, internal linking), content (semantics, keywords) and user experience (accessibility, mobile). Every site ships with a sitemap, optimized tags and green Core Web Vitals.
How do you secure the websites you deliver?
Every site ships with HTTPS, strict security headers, up-to-date dependencies and, for WordPress, specific hardening: application firewall, login attempt limiting and automated backups.
Have a project in mind?
Let's talk. Describe your needs and I will reply within 48 hours with a first analysis and an estimate.