Senior full-stack engineer, 7 years shipping production TypeScript across e-commerce, medtech, and AI SaaS. Currently building PostClaw, an AI social media manager. Sole engineer end-to-end: architecture, auth, billing, the LLM voice-learning pipeline, and a chat-first UX built on the Vercel AI SDK and Claude. 10+ paying customers. Before PostClaw, I worked as a freelance engineer embedded in product teams. Most recently on Salomon's Next.js App Router migration, 40+ international markets, headless checkout with Commerce Layer, Adyen and Apple Pay. Before that, the Archeon Medical EOlife app: React Native with a BLE bridge to an FDA-cleared resuscitation device, now sold in 15+ countries. What I do well: end-to-end product engineering (architecture to billing), the TypeScript ecosystem (Next.js, Prisma, Supabase, Stripe), and AI/LLM integration in production. Async-distributed by default: built PostClaw solo, shipped Salomon work cross-border.

Adrien Barbier

Senior full-stack engineer, 7 years shipping production TypeScript across e-commerce, medtech, and AI SaaS. Currently building PostClaw, an AI social media manager. Sole engineer end-to-end: architecture, auth, billing, the LLM voice-learning pipeline, and a chat-first UX built on the Vercel AI SDK and Claude. 10+ paying customers. Before PostClaw, I worked as a freelance engineer embedded in product teams. Most recently on Salomon's Next.js App Router migration, 40+ international markets, headless checkout with Commerce Layer, Adyen and Apple Pay. Before that, the Archeon Medical EOlife app: React Native with a BLE bridge to an FDA-cleared resuscitation device, now sold in 15+ countries. What I do well: end-to-end product engineering (architecture to billing), the TypeScript ecosystem (Next.js, Prisma, Supabase, Stripe), and AI/LLM integration in production. Async-distributed by default: built PostClaw solo, shipped Salomon work cross-border.

Available to hire

Senior full-stack engineer, 7 years shipping production TypeScript across e-commerce, medtech, and AI SaaS.

Currently building PostClaw, an AI social media manager. Sole engineer end-to-end: architecture, auth, billing, the LLM voice-learning pipeline, and a chat-first UX built on the Vercel AI SDK and Claude. 10+ paying customers.

Before PostClaw, I worked as a freelance engineer embedded in product teams. Most recently on Salomon’s Next.js App Router migration, 40+ international markets, headless checkout with Commerce Layer, Adyen and Apple Pay. Before that, the Archeon Medical EOlife app: React Native with a BLE bridge to an FDA-cleared resuscitation device, now sold in 15+ countries.

What I do well: end-to-end product engineering (architecture to billing), the TypeScript ecosystem (Next.js, Prisma, Supabase, Stripe), and AI/LLM integration in production. Async-distributed by default: built PostClaw solo, shipped Salomon work cross-border.

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Experience Level

Expert
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Expert
Expert
Expert
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Intermediate
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Language

French
Fluent
English
Advanced

Work Experience

Founder & Full-Stack Engineer at PostClaw
January 1, 2026 - Present
Founder and engineer building PostClaw.io, an AI social media manager. Designed and shipped the entire product including a responsive frontend, live- interactions, and a scalable backend.
Freelance Full-Stack Engineer at Self-employed
August 1, 2022 - November 1, 2025
Independent contractor delivering full-stack web and mobile features for clients such as Autoshop, Salomon, and Quarks Safety. Built multi-step configuration flows, dashboards and product features based on user intent.
Full-Stack Engineer at Archeon Medical
July 1, 2021 - August 1, 2022
Mobile designer and full-stack engineer for EOlife, a regulated ventilation feedback device for CPR; designed the mobile app in Figma, built frontend and backend.
Full-Stack Engineer at Accept-e
November 1, 2020 - July 1, 2021
Built REST APIs powering MVP for HumHub-related event management platform; contributed to API design and backend services.
Full-Stack Engineer at Coris Innovation
March 1, 2019 - Present
Developed multiple web applications using Node.js, MySQL, and MongoDB; collaborated with clients on technical specifications.

Education

Web Developer at Le Wagon
January 1, 2019 - May 18, 2026
Master's Degree in Engineering at ENSMM
September 1, 2014 - August 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Healthcare, Professional Services, Manufacturing

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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