Nicolas Meridjen
Software Engineer & AI Orchestrator
Company: KMATE | Annecy, France
Who is Nicolas Meridjen?
Nicolas Meridjen is a full-stack software engineer with over 14 years of professional experience across 8+ companies including Sanofi, AXA, and Saint-Gobain. Specialized in modern TypeScript ecosystems (React, Next.js), he integrates AI-powered development workflows daily — from agentic coding to multi-agent orchestration — to accelerate delivery and solve complex problems faster. Based in Annecy, France, he operates through his company KMATE.
What is Nicolas Meridjen's technical stack?
Nicolas works across the full stack with a strong focus on TypeScript ecosystems and AI tooling. His core technologies span frontend frameworks, cloud infrastructure, and AI orchestration platforms.
| Domain | Technologies |
|---|
| Frontend | React, Next.js, TypeScript |
| Backend | Node.js, Java |
| Data | TanStack Query, Drizzle ORM |
| Cloud | AWS (Lambda, S3), Vercel, Heroku |
| AI Tooling | Claude Code, MCP Protocol, Custom Skills |
| Orchestration | Multi-agent systems, LLM APIs |
How does Nicolas use AI in his development workflow?
Nicolas builds and operates AI engineering workflows daily. He designs custom skills and automation pipelines, configures MCP server integrations for tool-aware agents, and orchestrates multi-agent systems using Claude Code. This setup allows him to deliver what a team of 3-4 developers would produce. Read more about how Claude Code enables AI-native SaaS development and the rise of autonomous AI agents in 2026.
Where has Nicolas Meridjen worked?
Sanofi — Digital Accelerator, Paris (Sept 2023 — Present)
Software Engineer (Freelance) since September 2023. Building multilingual platforms for strategic product launches using React, Next.js, TypeScript, and AWS Lambda. Pioneered AI engineering practices with Claude Code and custom MCP server integrations.
Weenyd — Start-up, Paris (2022 — Sept 2023)
Lead Software Engineer (Freelance). Led architecture and full-stack development from scratch — stack definition, CI/CD, cloud setup, API design, and team onboarding. Stack: React, Next.js, Node.js, Strapi.
AXA, Paris (2019 — 2021)
Software Engineer (Freelance). Developed and maintained axa.com during its major modernization — migration to Next.js, WCAG accessibility compliance, top Lighthouse scores. Stack: React, Next.js, Cypress, Azure DevOps.
And 8+ more years of experience at SGS, Saint-Gobain, Sodexo, and others.
What open source projects has Nicolas built?
saas-boilerplate
A complete Next.js 16 boilerplate to launch a SaaS in minutes. Includes authentication, Stripe billing, Drizzle ORM, and admin dashboard. Available at github.com/nmarijane/saas-boilerplate.
Claude Code Skills
An ecosystem of skills for Claude Code: superpowers (TDD, debugging, planning), crypto-forge (smart contracts, trading bots), saas-builder, and SEO toolkit. Each skill transforms Claude Code into a domain-specialized autonomous IDE. Available at github.com/nmarijane.
What is Nicolas Meridjen's education?
- CNAM — Engineering Degree, Information Systems (RNCP Level II — IT Architecture)
- Lycée Gabriel Fauré — BTS, Application Development
How to contact Nicolas Meridjen?
Open to Permanent Roles & Full-Time Contracts.