About

Freelance Web & Mobile Developer passionate about meaningful projects

CB

About Colin Blechet

Freelance Web & Mobile Developer

Based in France, I design fast websites, conversion-focused landing pages and mobile MVPs for SMEs, startups and small businesses. My goal: transform your ideas into useful, measurable and profitable digital products.

Technical Expertise

Front-end

TypeScript, Astro, Tailwind, Bootstrap, MDX, HTML, SASS...

Mobile

Flutter, FlutterFlow, Firebase, API, n8n/BuildShip...

Back-end

Symfony, Laravel, Node.js, REST API...

SEO & Performance

Better ranking, faster, better conversion

Detailed Tech Stack

Frontend

  • Astro (SSG): Ultra-fast sites, SEO-friendly, maximum performance
  • Flutter & FlutterFlow: Native iOS/Android mobile apps, single codebase
  • Tailwind CSS: Design systems, responsive design, reusable components
  • Javascript & TypeScript: JS frameworks, state management, APIs

Backend & Automation

  • Node.js/Express: REST APIs, webhooks, integrations
  • n8n & BuildShip: Automation workflows (emails, CRM, scraping, notifications)
  • Serverless (Cloudflare Workers): Global performance
  • Firebase: Firestore (NoSQL DB), Authentication, Storage, Cloud Functions

SEO & Performance

  • Technical audit: Lighthouse, Core Web Vitals, PageSpeed Insights
  • Image/font optimization: WebP/AVIF, lazy-loading, preload, self-hosting
  • Schema.org: Rich snippets (FAQ, Article, Product, Organization)
  • Content strategy: Keywords research, on-page optimization, internal linking

Tools & DevOps

  • Git: Versioning, branches, pull requests, code reviews
  • Docker: Reproducible environments, simplified deployments
  • CI/CD: GitHub Actions, automated deployments (Cloudflare Pages, Vercel)
  • Monitoring: Google Analytics 4, Search Console, Sentry (error tracking)

Values & Approach

🤝

Transparency

Clear quotes, regular communication, no bad surprises. You always know where we are, what remains to be done, and why.

Reactivity

Response within 24h, rapid iterations, availability throughout the project. You never wait days for an answer.

Working Method

Scoping & Prioritization

Objectives, scope and success criteria defined from the start. We go to the essential, without drift.

Monitoring & Delivery Quality

Structured communication, versioned deliverables, feedback integrated at each iteration. You stay in control.

Performance & Compliance

Core Web Vitals, SEO best practices, accessibility and stability. A reliable, measurable, sustainable product.

Let's work together

Available for new projects. Response within 24h.

Contact me