About

I have been designing and evolving digital products for over 10 years. After several years in agencies and within large organizations such as Samsung, where I progressed from developer to UI architect, I worked on complex, high-visibility products, contributing both to structural decision-making and hands-on execution. Now working as a freelancer, I support startups, SMEs, and product teams in structuring, building, and evolving their web and mobile products, with a pragmatic approach focused on quality, scalability, and business impact.

Alexis Regnaud

Experience

2024 - à ce jour

Freelance

Web & Mobile Developer

FreelanceFrance / Remote

Supporting clients in creating high-performance web & mobile applications. Expertise in React.js, React Native, frontend architecture, and technical consulting.

2023 - 2024

Samsung Ads

Software Architect

Samsung AdsMontreal, Canada

Leading frontend tech on several strategic projects: micro-frontends, design system, monorepo. Supervising dev teams and defining the modern stack.

2019 - 2023

Samsung Ads

Senior Software Engineer

Samsung AdsMontreal, Canada

Developing an advertising campaign management application. Robust stack, strong international collaboration, key technical contributions (tests, perf, DX, mentoring).

2018 - 2019

Infostrates

Full-Stack Web Developer

InfostratesMarseille, France

Web and mobile development for big accounts (EDF, ECF, Valrhona). React, React Native, Symfony. Complex UI integration and custom back-office.

2015 - 2018

Silex Taille Numérique

Full-Stack Web Developer

Silex Taille NumériqueMarseille, France

Interface design for the European cultural sector. VueJS, Symfony, tailored web platforms, ticketing, and cultural websites.

2015 - 2017

Master (Bac+5), Computer Science & Management

Université Aix-MarseilleFrance

Skills

Development

Web
  • React.js
  • NextJS
Mobile
  • React Native
  • Expo
Type
  • Typescript
CMS
  • Payload CMS
  • Sanity
  • Strapi
Backend
  • Node.js
  • Express.js
Database
  • PostgreSQL
  • Mysql
  • MongoDB
AI
  • OpenAI
  • MCP
Testing
  • Jest
  • React Testing Library
  • Playwright
  • Cypress
Observability
  • Sentry
  • Lighthouse
  • Web Vitals
DevOps
  • Github
  • Vercel
  • Netlify
  • AWS
  • Cloudflare

Architecture & Consulting

Audits
Stack modernization
Code reviews
Mentoring
Design systems
Technical documentation
Technical recruitment
Risk management
Technical governance
Technical roadmap
Observability

Collaboration

Project management
  • Jira
  • ClickUp
Communication
  • Slack
  • Google Meet
Documentation
  • Figma
  • Notion
  • Google Docs
Agile methods

What else?

Icon of French / Canadian

French / Canadian

Born in France, became Canadian. My heart is torn between poutine and baguette.

Icon of Hockey Player

Hockey Player

I've been playing hockey for almost 20 years. Yes, even in the south of France, we have ice!

Icon of Music Lover

Music Lover

I love music that soothes… and music that shakes the walls.

Icon of Traveler

Traveler

I love exploring the world. Always reachable… but rarely in the same place.

Icon of Climber

Climber

I started climbing two years ago. If you can't find me… look up.

Icon of Microbrewery Beers

Microbrewery Beers

I have a weakness for craft beers. To be savored with curiosity (and moderation).

Need a technical expert (CTO, Lead Dev, Senior Dev) for your project?