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Alban SuchaireAS

Alban Suchaire

Supermalter

Fullstack Developer | Next.js | React.js | Node

€600/day
7 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alban

Looking for afullstack developercapable of taking the lead on aredesignor the **V2 of your product**, not just stacking features?

Does your project need a developer who understandsarchitecturechallenges and delivers with a product vision? I designweb applicationsandSaaS productswith **React.js**, **Next.js**, **TypeScript**, **Node.js**, and **Tailwind**. I use AI-assisted development to accelerate every delivery.

Here's what my clients and projects have concretely produced:

**L'Oréal**: lead dev on BETiq, a Media Mix Modeling platform deployed internationally (US, Europe, China). Managed the V3 redesign and led 3-4 developers on 3 products. Result: users create their scenarios **10x faster**.


GitBook(**500,000+ users**): product developer on the V2 editor. Developed the WYSIWYG editor on Slate.js with real-time auto-save, pricing system, open-source contributions, Lighthouse-standard performance.

Delyzon(co-founder, CEO/CTO): designed the marketplace business model, developed from scratch thenV2 architecturevia Claude Code: Turborepo monorepo, 5 Next.js apps, PostgreSQL + PostGIS, Stripe Connect, **~200 PRs merged**. In production: **45+ establishments**, **50,000 orders**.

You explain your product goal to me, and I'll take the lead on architecture and delivery. I manage the roadmap with your PM, I recruit, I estimate, I deliver. This is the ownership approach I bring to your projects, fromfront-end redesignto **design system**, with a product vision that goes beyond code.

I work with startups, scale-ups, and large corporations onredesign**, **architecture**, and **AI integrationtopics.

Have a redesign project, a V2 to launch, or a product to structure? Contact me, I'll respond within the hour with an initial analysis.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Bordeaux (up to 50km), Marseille (up to 50km), Montpellier (up to 50km)

Experience

  • L'Oréal S.A.
    Senior Fullstack Developer | Next.js - React.js - Node.js
    LUXURY GOODS
    January 2023 - Today (3 years and 5 months)
    Paris, France
    → Mission Objective:

    Develop and evolve BETiq, a Media Mix Modeling (MMM) platform optimizing L'Oréal's international advertising and promotional investment allocation.

    → Achievements:

    *Technical Leadfor 3-4 developers on 3 products: BETiq, a model integration tool for providers, and a self-service lite version for markets without data expertise.

    *Designed an agnostic and recursive data modelcapable of adapting to any imposed structure, eliminating the need for annual redesigns. Designed in pairs.
    • **Architecture and management of the V3 redesign**: pnpm monorepo, Express API with end-to-end typed contracts (ts-rest + Zod + OpenAPI), Redis cache, BigQuery, MongoDB/Mongoose, Google Cloud Workflows orchestration.
    • Designed the lite version on the T3 stack (Next.js / React / tRPC / Zod / Mongoose / Turbopack), server architecture integrated into Next.js.
    *Firebase Migrationto MongoDB: querying, costs, multi-market scalability (US, Europe, China).
    • Quality: Storybook + Chromatic, Vitest, Testing Library, design system atoms/molecules on Radix UI + Tailwind CSS + CVA.
    • **AI-driven development infrastructure**: Claude Code configuration, custom skills, CLAUDE.md, accelerating delivery on the 3 products.

    → Technical Stack:

    Next.js, React, Node.js, Express, TypeScript, tRPC, Zod, OpenAPI, ts-rest, MongoDB, Mongoose, Redis, BigQuery, GCP (Workflows, Storage), Firebase, Tailwind CSS, Shadcn UI, Radix UI, TanStack Query, TanStack Table, Recharts, Storybook, Chromatic, Vitest, Turbopack, pnpm, Azure AD, NextAuth, Passport.js, Claude Code
    React.js Next.js Node Fullstack Developer Typescript
  • Delyzon
    Founder / CTO - CEO
    TRANSPORTATION
    January 2022 - Today (4 years and 5 months)
    → Mission Objective:

    Create and manage Delyzon, a local meal delivery marketplace in Haute-Savoie, from product vision and business model to technical architecture and production deployment.

    → Achievements:
    • Designed the marketplace business model: transparent pricing (client-side margin), subscriptions with variable commissions, dynamic delivery fees by zone.
    • Stripe Connect marketplace architecture: onboarding restaurants as connected accounts, automatic payment splitting, subscriptions, webhooks, and Inngest asynchronous jobs.
    • V1 from scratch: React, Node.js, Firebase, Stripe, mobile-first interface. In production for 4 years, 45+ establishments, 50,000 orders.
    • V2 in spec-driven development with Claude Code (PRDs, hooks, custom commands, CLAUDE.md, context engineering). pnpm + Turborepo monorepo, 5 Next.js 16 / React 19 apps, 9 shared packages, strict TypeScript. ~200 PRs merged.
    • Product AI integration: content generation for establishments via OpenRouter API.
    • Data architecture: PostgreSQL 16 + PostGIS (GeoJSON zones, dynamic hub fees), Drizzle ORM, 34+ schemas, end-to-end type-safe tRPC v11.
    • Cross-subdomain auth between 5 apps (Better Auth + Google OAuth), transactional emails with React Email + Resend.
    • Design system of 68 components (Radix UI + Tailwind CSS 4), store analytics dashboard, promotions, catalog management with modifier groups.
    • Security: tRPC audits (IDOR prevention), cuid2 IDs, SQL escaping, cookie security.

    → Technical Stack:

    Next.js 16, React 19, TypeScript, Node.js, tRPC, Zod, PostgreSQL, PostGIS, Drizzle ORM, Firebase, Stripe (Connect, Subscriptions, Webhooks), Inngest, Radix UI, Tailwind CSS 4, TanStack Query, TanStack Form, Better Auth, React Email, Resend, UploadThing, Google Maps API, Turborepo, pnpm, Vitest, Claude Code, OpenRouter, Tanstack query
    React.js Next.js Node.js Typescript JavaScript
  • Alltheway
    Senior Front-End Developer | Next.js - React.js
    TRAVEL AND TOURISM
    October 2022 - December 2022 (2 months)
    Paris, France
    → Mission Objective:

    Develop the MVP of AllTheWay, a door-to-door concierge and luggage delivery service, from conception to production.

    → Achievements:
    • Complete development of the front-end MVP: Next.js, React, TypeScript, Shadcn UI. Interface optimized for a smooth booking process.
    • Integration of the Webflow landing page for rapid deployment.
    • UX/UI collaboration on user journey optimization.
    • Participation in industrialization with the cloud team: Infrastructure as Code and CI/CD on AWS.
    • Writing technical documentation for project longevity.
    → Technical Stack:

    Next.js, React, TypeScript, Shadcn UI, Webflow, AWS, CI/CD
    React.js Next.js Typescript Node.js Shadcn

Recommendations

Kévin NguyenKN
MK
FU
+1
Kévin Nguyen and 3 other people have recommended Alban

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Education

  • Web developer training
    Wild Code School
    2018
    → Programme: Formation intensive fullstack couvrant PHP/Symfony, React, Node.js, TypeScript, HTML/CSS/SCSS, API REST. → Projets réalisés: - HappySens : plateforme de gestion de projets intra-entreprise développée en PHP/Symfony avec interactions JavaScript. - Hackathon SushiShop (2e place) : conception d'une application vocale de commande via Dialogflow. - Hackathon éditeur de code : développement d'un éditeur de code en équipe. → Technologies: PHP, Symfony, React, Node.js, TypeScript, SCSS, HTML/CSS, API REST, Dialogflow

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