Constantin De La Roche

What I do —

I am a Senior Full-Stack Developer with 9 years of experience. I assist companies (startups, SMEs, large corporations) in designing, developing, and deploying robust and scalable web applications. My approach is "End-to-end": I am involved from backend architecture to frontend, including infrastructure and observability.

My Technical & Ops Stack —

• Backend: Ruby on Rails, Python (FastAPI, Django, Asyncio)

• Frontend (Core): Vue.js, Nuxt.js, Hotwire

• Frontend (React Ecosystem): Next.js, React (Accelerated development via my AI workflows)

• Database: PostgreSQL, Redis, Elasticsearch

• Infra & Deployment: Docker, Kubernetes (CKAD), Kamal, AWS, CI/CD

What you get from me —

A true product culture coupled with engineering rigor. My background is atypical and complete: I've worked in highly critical environments at large corporations (Lead Dev at Orange on network infrastructure, cloud migration at Airbus), but I also co-founded and managed the tech for a FinTech SaaS (Botcrypto) and worked for demanding startups (Estaly, Kamatz). I know how to adapt to the role your project needs: technical lead, architect, or individual contributor.

How I work today (The productivity bonus) —

I am an "AI-native" developer. I integrate advanced workflows (particularly through Claude Code agents) directly into my development process (from ticket triage to merge request). Delivering high-quality features with significantly higher velocity.

📍 Full remote — Occasional travel possible. FR / EN.