Alex Boulanger

Full-Stack Engineer

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Brussels — Relocatingalexbakerdeveloper@gmail.com+33 6 65 04 79 84
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Full-stack engineer with 7 years of experience building web and mobile applications, with a strong background in React Native — working across TypeScript, React, React Native and Node.js, from user-facing features to APIs and application architecture

Skills

Frontend & Mobile

TypeScript · React · React Native · Next.js · Vue · Astro · Tailwind

Backend & Data

Node.js · REST APIs · SQL · PostgreSQL

Testing & Tooling

Jest · Playwright · Cypress · Maestro · CI/CD

Architecture & DX

Clean Architecture · Nx · Turborepo

Product

Feature Ownership · Product & Design collaboration

Experience

3 roles3 recent roles

Full-Stack Developer

Present2 yrs

PulseLifeLyon, France

  • Contributed to the migration of native iOS and Android applications to a shared React Native and TypeScript codebase
  • Architected the frontend of PulseAI, a healthcare AI assistant, with a runtime abstraction supporting web, mobile, widget and iframe SDK integrations
  • Maintain and extend Node.js backend services and APIs powering PulseAI and its integrations
  • Built mobile features including offline caching, deep linking, audio/video timelines and automated testing with Jest and Maestro
  • Introduced AI development tooling with AGENTS.md, reusable agent skills and evaluation harnesses adopted by the engineering team

Front-End Developer

2 yrs 1 mo

lePERMISLIBRELyon, France

  • Rebuilt the public website from Twig to Next.js and TypeScript, improving rendering flexibility, SEO and developer experience
  • Built a design system in close collaboration with Design
  • Developed customer and instructor-facing applications for a nationwide online driving school

Mobile App Developer

1 yr 8 mos

CyclofixParis, France

  • Developed React Native applications for customers and bike repairers, including geolocation and push notifications
  • Built web and mobile design systems with Design and introduced Cypress end-to-end testing into the CI pipeline

Education

Professional Certification (EQF Level 6)

Simplon.coParis, France

  • Full-stack web development · React · Node.js · REST APIs · Testing · Agile

Professional Certification (EQF Level 5)

KonexioParis, France

  • Web development · JavaScript · Express · MongoDB

Languages

  • FrenchNative
  • EnglishProfessional