Matthias

From France (UTC+2)

Full-stack Web Developer|Senior

Tech lead

Architect

Skills and seniority verified on Oct 16, 2026

Matthias – Next.js, React, Typescript

Matthias is a Senior full-stack engineer and tech lead with 10 years of experience, specializing in TypeScript, React, Next.js, Node.js, and PostgreSQL. He has led teams and delivered projects from architecture to production, with strengths in frontend development, technical leadership, and integrating AI into workflows and products. Candidate is comfortable in startup environments and excels in frontend-leaning full-stack roles!

10 years of commercial experience in

Blockchain

Enterprise software

Mobile apps

Web3

Web development

Robotics and control systems

Main technologies

Next.js

3.5 years

React

3.5 years

Typescript

3 years

Node.js

3 years

AWS

1 year

Additional skills

Electron.js

LLM

React Native

AI agent development

AI-assisted coding

PostgreSQL

Supabase

Direct hire

Possible

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Experience Highlights

Tech Lead

May 2024 - Ongoing2 years 4 months

Project Overview

A French custom engineering and development studio that specializes in Web3 (blockchain), artificial intelligence (AI), and custom product development. The studio consists of six senior engineers who help companies build advanced tech solutions. This role involved internal AI workflows for software delivery, knowledge management, and studio operations.

Responsibilities:

Built a multi-agent development pipeline with testable tasks and coding agents governed by regression tests and cross-model reviews.
Created a studio second brain with a knowledge base and CRM versioned in git and maintained by agents.
Implemented agentic automation with Hermes assistants connected to the second brain and subject to human approval.

Project Tech stack:

Claude Code

LLM

AI agent development

AI-assisted coding

Regression testing

Workflow Automation

Robotics Engineer

Aug 2016 - Sep 20215 years

Project Overview

A privately held French robotics startup founded in June 2015 that specializes in creating robots for product demonstrations and personalization within the retail and event sectors. The project involved retail robots for personalized engraving and writing on products, and automated demonstrations of smartphones and smartwatches.

Responsibilities:

Developed embedded software in C and Python for two retail robot product families.
Built control algorithms for product personalization and automated device demonstrations.
Took robotic systems from prototype to production.
Delivered experiences for 4 world-renowned brands.

Project Tech stack:

Python

Embedded Linux

Linux

Keep in mind, the experience summary might exclude non-relevant projects

Education

2016

Computer Science & Robotics

MSc

2013

Preparatory Classes

Parcours des Ecoles d'Ingénieurs Polytech' (PeiP) (classe préparatoire intégrée)

Languages

French

Advanced

English

Advanced

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