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Paul RoulletPR

Paul Roullet

Next.js & React Full-Stack Developer — MVP & AI

€400/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Paul

Full-stack developer specializing in Next.js, React, and TypeScript, I design and deliver complete web applications — from MVP to scalable products — in record time.
My approach: deliver fast, deliver clean. Every project I take on follows a structured process in short sprints with deliverables visible from the first week. No development tunnel without news for a month.
What I've already shipped:
— A multi-tenant SaaS platform for web agencies (Next.js 16 + Astro 5 + Drizzle ORM) — complete architecture, auth, admin dashboard
— A sales pipeline management tool with real-time dashboards (Next.js + Prisma + SQLite) — from scratch to production
— A desktop productivity app with an offline-first architecture (Tauri 2 + React 19 + Zustand) — 5,000+ lines of TypeScript
— A bilingual EN/FR portfolio website with 95+ Lighthouse performance (HTML/CSS/JS)
I work with startups, freelancers, and SMEs who need an autonomous developer capable of taking a project from A to Z: technical design, development, deployment, and documentation. Modern stack, typed code, maintainable architecture.
Process: Scoping (Day 1) → Building (Days 2-10, weekly demo) → Delivery (Days 11-14, deployment + docs) → Follow-up (1 week support included)
Based in France — available remotely for short or long missions.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Freelance
    JavaScript & TypeScript Full-Stack Developer
    April 2021 - Today (5 years and 2 months)
    Design and development of complete web applications in Next.js, React, and TypeScript. Projects delivered: multi-tenant SaaS platform for web agencies (Next.js + Astro + Drizzle ORM), sales pipeline management tool with real-time dashboards (Next.js + Prisma + SQLite), offline-first desktop productivity application (Tauri + React + Zustand), bilingual EN/FR portfolio website with Lighthouse 95+.
    Next.js React.js Typescript Node.js Tailwind CSS
  • Projets personnels & open source
    Front-End Web Developer
    January 2019 - March 2021 (2 years and 2 months)
    Development of websites and front-end applications with HTML5, CSS3, JavaScript, and React. Creation of showcase websites, portfolios, and interactive applications. In-depth learning of the modern JavaScript ecosystem: Node.js, TypeScript, build tools, unit tests, and version management with Git/GitHub.
    Next.js React.js Typescript Astro Node.js

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