Profile

Alexandre Guilloteau — he imagines, he ships.

Senior full-stack developer and product builder, able to turn a business or product need into a shipped application

Nantes6+ years of experience
Currently

Available — full-time, freelance or AI startup

Full-time enterprise position, long-term freelance assignment (6 to 24 months), or product / founding engineer role at an AI startup.

Last mission: 2 years 4 months at Chantiers de l'Atlantique

I develop my projects with Codex and Claude Code, preparing the context, the tools the agents use and validation on the actual system.

Stats

6+

years of experience

4

professional engagements

7

personal projects

63

technologies used

Certification

CodinGame Certification - Java

Java certification obtained through CodinGame in 2025. The verification link provides access to the certificate.

Issuer: CodinGame Verification link
Skills

Technologies and methods

FrontendAngular 21, TypeScript, RxJS, Vite, Astro
BackendJava/Spring Boot, FastAPI, Rust (Axum), REST API, WebSocket
Mobile & Cross-platformIonic, Capacitor, Flutter, Tauri Android, RustDesk
Integration & DevOpsSAP BAPI, ERP, Docker, GitLab CI/CD, SQL, SSR, Lighthouse
AI-assisted developmentCodex · Claude Code, Scoping · specifications · agent context, MCP / CDP · ADB · CLI · reviews
AI & VoiceAnthropic and OpenAI SDKs, Claude (Anthropic), GPT (OpenAI), Gemini (Google), Ollama, Qwen-TTS (Alibaba), Whisper (OpenAI)
Quality & securityCypress, JUnit 5, Jasmine/Karma, Spring Security, JWT, XSS remediation

Interests

What fills my evenings and feeds my work.

Application Design & Implementation

I enjoy spotting what gets in the way or makes something harder to use, then looking for a solution. These problems are my starting point for designing applications with help from AI agents, taking needs and constraints into account. I test the result and refine it based on what I observe.

Video Games

Call of Duty PC multiplayer (keyboard & mouse), Counter-Strike, Valorant. I stream and post on TikTok — which is where my NDI automation system came from.