Jean Michelet

Cross-functional involvement in web, cloud, AI, and blockchain projects, with a technical lead role: system design, software architecture, infrastructure, backend, and frontend. Design of Node.js / TypeScript applications with Fastify and Nest.js, GCP deployments with Terraform, Docker, Kubernetes, Helm, and GitHub Actions CI/CD.

Partouche Joker Club Telegram Application: backend, technical scoping, infrastructure, and delivery.

Augment3d Platform: main backend for a loyalty system, multitenant architecture, Keycloak integration, and microservices approach.

Qubic / Solana Bridge: repositories, open-source policy, system design, Terraform templates, infrastructure, and deployment. Deployment and maintenance of a node - Canton on the mainnet with Kubernetes and Helm.

In other contexts: complex Stripe payment systems, microservices architectures, strong test coverage, and intern supervision. Professional use of AI agents: MCP servers, skill and tool creation, technical automation with systematic review of generated code.

Review of issues and pull requests, acceptance of contributions, feature development, bug fixes, improvement of quality, maintainability, developer experience, and documentation.

Design, development, and launch of an AI-assisted web application for creating flashcards, with a spaced repetition-based review algorithm, self-assessment, and tracking dashboard.

Development with Next.js, MySQL, GitHub Actions CI/CD, end-to-end tests, and PaaS deployment. End-to-end work: user problem, functional design, production release, continuous improvement, and early adopters.

This experience reinforced my product vision: balancing technical interest, business value, maintainability, technical debt, and ease of evolution.