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