◊ Station LD-001 — Coordinates 48.8566° N, 2.3522° E

Léo DeroinFullstack Developer

I jump aboard your web projects and ship interfaces people actually want to revisit. PHP, Symfony, React, Next, Vue — and a serious soft spot for what happens on screen.

◊ 02 — Pilot ID card

Who runs the station?

Léo Deroin

Léo Deroin

Développeur Fullstack

📡 Lyon, France

Download CV

Fullstack developer based in Lyon, hooked on interfaces that step outside the lines — the kind that make you stay on a page because something is actually happening.

I work mostly on the PHP/Symfony and JS/TS stacks (React, Next.js, Vue 3), from solid backends to polished frontend experiences. I like projects with a real reason to exist, not just a spec.

Apprentice at Confluent Digital in Lyon, building SaaS tools for SMBs and spending too much time animating shaders.

0

Years of experience

0+

Projects shipped

0

Technologies mastered

◊ 03 — Skills constellation

A star map of the stack

Each star = a technology. Lines = how they fit together. Hover for details, filter to highlight a family.

HTMLCSSJavaScriptTypeScriptReactNext.jsVue 3TailwindViteReact NativePHPSymfonyPhalconLaravelDoctrineNode.jsExpress.jsSocket.ioMySQLPostgreSQLPrismaDockerComposeLinuxNginxKeycloakGitGitHubFigma

◊ 04 — Orbital trajectory

The journey, step by step

  1. ApprenticeshipAug 2024 Present

    Fullstack Developer

    Confluent Digital · Lyon

    Fullstack apprenticeship at a digital agency: design and development of business web applications, project management, and teamwork on internal and client SaaS products.

    Next.jsSymfonyMySQLDockerTypeScript
  2. EducationJul 2024 Jul 2026

    Master's in Web Engineering

    ESGI

    Master's degree on a work-study program, alongside the Confluent Digital apprenticeship. Specialized in modern web architectures.

    Next.jsExpress.js
  3. ApprenticeshipSep 2023 Jul 2024

    Fullstack Developer

    ELIPCE Solutions · Valence

    Built a multi-sport mobile app (React Native + Expo, PHP backend), maintained the internal Datanalyz platform, shipped corporate website modules (Python, JS, HTML/CSS), wrote technical and functional documentation, and joined the website redesign committees.

    React NativeExpoPHPPythonJavaScriptSCSS
  4. EducationSep 2021 Jul 2024

    BUT in Computer Science

    Université Grenoble Alpes

    University Bachelor of Technology in Computer Science. First serious dive into the web stack and software development fundamentals.

    Vue.js
  5. InternshipMar 2023 Jun 2023

    Fullstack Developer

    ELIPCE Solutions · Valence

    End-of-program internship: maintenance work on Datanalyz, the internal platform deployed at client sites.

    PHP
  6. Student jobOct 2022 Apr 2023

    Customer Service Agent

    La Poste Groupe · Valence

    Part-time student job: customer welcome and advisory in a postal branch, direct communication with a wide range of clients.

  7. EducationSep 2018 Jun 2021

    High School Diploma

    LPO Monge

    General baccalaureate with Mathematics and Engineering Sciences — scientific groundwork before pivoting to computer science.

◊ 05 — Comms station

Open a channel

Project, freelance, collab, just saying hi. The terminal is listening.

comms@leoderoin:~$ transmit