Senior Frontend Engineer · React, Next.js, TypeScript

MVP in 14 Days

Scoped on day 0, live by day 14. Fixed price, code you own — a production app your first users can pay in.

Web Performance Engineering

A read-only diagnosis — Core Web Vitals, bundle, main-thread contention — and a prioritized fix list. Optionally, I implement the fixes.

From €2,900

Legacy Migration

Modernize the stack without vendor lock-in. Phased, reversible, and your team owns the result.

Custom quote, fixed phases

Long-Term Frontend Ownership

I join as your senior frontend engineer or lead, take ownership of the codebase, and stay. Rebuilds, stabilisation, first dedicated React hire.

Day rate on request

Team Training

Upskilling your teams on modern web tools and languages — React, Next.js, TypeScript, Node, tooling, testing, CI — adapted to your stack and your level.

Delivered for Corsica Ferries: 7 C/C# developers with no web experience trained on Next.js through hands-on classes twice a week, hybrid, over 5 months — the team then migrated the rest on its own.

Also: integrating an LLM into a product (Anthropic, OpenAI, Gemini), FastAPI + PostgreSQL.

Remote or on-site, depending on location. Custom quote.

Not sure which fits? Book a 30-min call

WORK01

Stealth startup

B2B / AI

Senior Full-Stack Engineer

B2B platform, pre-launch. Sole engineer since joining, taking the product to its November 2026 beta. I own the full product: Angular dashboard, Electron desktop editor, Hono API, rendering engine, CLI and AWS CDK infrastructure, plus the agent on the Anthropic API that produces the platform's output.

RemoteB2BAIFull-stack

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WORK02

Mini Studio

AI / Consumer

Senior Frontend Engineer

First dedicated frontend engineer on a consumer AI video app (photo and prompt in, short cartoon out), 3-engineer team. Shipped the production MVP in 14 days, working directly with the CTO.

RemoteUSAIMVPNext.js

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WORK03

Football Index

Fintech / Trading

Lead Frontend Engineer

High-traffic, real-time football trading platform. Rebuilt it in 6 months, then led its frontend for 4 years and grew the team from 0 to 10.

RemoteUKTradingReal-TimeLead

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WORK04

Storengy — ENGIE

Energy

Senior Full-Stack Engineer

4-engineer team rebuilding core features of the access management system for Storengy's gas-storage sites.

RemoteFranceEnergyEnterpriseAngular

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WORK05

Corsica Ferries

Travel

Lead Engineer

Brought in to move a 7-engineer team of C/C# developers with no web experience onto Next.js. The team then shipped on its own.

HybridFranceTravelNext.jsLead

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WORK06

Allez Go!

Local Experiences

Co-Founder & CTO

Two-sided marketplace for local tutoring and group experiences. Sole developer; 30 partners, wound down after 14 months.

FranceStartupMarketplace

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My Last Brain Cell Doozy Labs (ML-BCD-Labs)

Products and tools I build and run on my own time.

JobLens: Chrome extension, live on the Chrome Web Store: 305 installs, ~30 weekly users. Turns LinkedIn job posts into a Zod-validated summary through a Gemini consensus pipeline, with metered credit billing and an offline eval harness over 49 labelled cases. TypeScript, Cloudflare Workers + D1, 760+ tests.
Etsy listing engine: Turns a product photo into a ready-to-publish Etsy listing. Used almost daily, ~100 listings so far. Python, FastAPI, Gemini, Claude, pgvector.

View side projects →JobLens AI, live on the Chrome Web Store →