Edouard Baillot

Full-stack developer — product, AI & automation

Open to freelance missions and full-time roles

Full-stack developer, from product to infrastructure: at La Poste / Colissimo (Java, Angular) by day, and solo founder of four live SaaS products designed, built and operated end-to-end (Next.js, PostgreSQL, LLM integrations). Unusual path: ten years in the French Foreign Legion, School 42, then product engineering.

Experience

2025 — now

Full-stack developer

La Poste / Colissimo

Java · Spring Boot · Angular · Oracle

  • E-invoicing compliance for internal flows: business rules, document generation, shipment tracking.
  • Evolution and maintenance of internal applications in production: dashboards, supervision, parcel management.
  • Progressive migration of legacy modules, integration tests, multi-environment CI/CD.
2025 — now

Solo founder & developer — SaaS products

DesignPilot · Rat List · Teste Nacionalidade · Oformi

Next.js · React · TypeScript · Supabase · PostgreSQL · Stripe · LLM

  • Four live products designed, built and operated solo: interior-design studio management, gift lists, Portuguese citizenship exam prep, French administrative procedures.
  • AI in production: LLM agents (emails and voice notes → tasks), assisted search, automated content pipelines with human validation.
  • Full infrastructure: Stripe payments, Redis queues and workers, Docker / VPS and Vercel deployments.
  • Also: SEO-focused client showcase site (mariako.fr).
2020 — 2025

Developer & systems administrator (CORSIC)

French Foreign Legion — IT department

PHP → React · Docker · Linux · Grafana

  • Rebuilt an internal logistics management app (PHP → React + REST API): −40% user errors.
  • Fleet of 300+ workstations: average ticket resolution time cut from 2 days to 4 hours.
  • Cybersecurity awareness for 400+ users; Docker CI/CD pipeline (−60% on updates); Grafana / Prometheus monitoring.
2015 — 2020

Operational unit

French Foreign Legion

  • Five years in a combat unit — discipline, decision-making under pressure, teamwork.

Skills

Front
TypeScript · React / Next.js · Angular · SCSS
Back
Java / Spring Boot · Node.js · PostgreSQL / Oracle · Redis
Infra
Docker · CI/CD (GitHub Actions) · Linux / VPS · Vercel
AI
LLM integration · Agents & automation · Content pipelines

Education

  • 2023 — 2027School 42, Paris — Expert en architecture informatique (RNCP 7)
  • 2020CESI, Paris — IT
  • 2014Pastry diploma (CAP)

Languages

  • Frenchfluent
  • Russiannative
  • Englishprofessional