Freelancer profile translated to English.

Description

Do you need to build or evolve a business application, a SaaS platform, or a complex internal tool, and are you looking for someone capable of carrying it from end to end?

Full-stack developer for over 15 years, I design, develop, deploy, and operate platforms in production myself. I don't just deliver a feature: I think about architecture, reliability, security, and scalability.

⚙️ What I build

Custom business applications, SaaS platforms, internal tools, dashboards, robust back-ends, and APIs (REST and GraphQL).

🧱 My stack

- Front: React, Next.js, TypeScript, Tailwind

- Back: Node.js, AdonisJS, PostgreSQL, REST and GraphQL APIs

- DevOps: Docker, CI/CD, Linux, nginx, deployment and monitoring

🤖 AI integrated in production

I go beyond "plugging in a chatbot": I design complete agent systems (Claude, RAG, MCP, orchestration) and integrate them into your products and business processes.

🔒 Security and compliance

Encryption, key management, application security (OWASP), GDPR / NIS2 / DORA compliance. A real asset for software publishers and sensitive data.

🚀 What sets me apart

I am also a founder: I build and operate my own platforms in production. Therefore, I know what "running in production" means on a daily basis (availability, managed technical debt, real users), not just delivering and leaving.

Autonomous, rigorous, and long-term oriented, I integrate into your product team and handle complex subjects from end to end. 100% remote, with hours compatible with mainland France.

Have a project or a platform to evolve over time? Write to me, I reply quickly.

Industry field of expertise

Languages

English
Conversational
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

MAFATE
Founder & Developer
SOFTWARE PUBLISHING
January 2026 - Today (7 months)
Saint-Louis, Réunion
Design of a sovereign encryption platform as EaaS (Encryption as a Service). The service provides companies with an SDK, encryption keys, and an API to encrypt their users' data according to current standards, with complete operation logging and export of compliance certificates (NIS2, DORA, GDPR).

Encryption engine developed in Go (AES-256), keys protected in a sovereign KMS hosted in France. Application platform in AdonisJS / TypeScript / PostgreSQL, security according to OWASP best practices.

Second product: a hardware intellectual property protection device with remote control, for publishers needing to deploy their technology on servers installed at their clients' premises.

Skills acquired: applied cryptography (AES-256, key management, KMS), sovereign service architecture, regulatory compliance, design of an encryption SDK and API.

Stack: Go, AdonisJS, TypeScript, PostgreSQL, AES-256 cryptography, KMS, OWASP
KMS Adonis.js AES Cryptography Typescript
OctoPulse
OctoPulse: Founder & Full-Stack Architect
SOFTWARE PUBLISHING
November 2025 - Today (9 months)
Saint-Louis, Réunion
Design and development of OctoPulse, a 100% custom AI agent platform that autonomously automates a company's intellectual tasks (marketing, accounting, content production, sales, financial management).

Hierarchical multi-agent architecture: a "CEO" agent defines objectives, then instantiates and coordinates the agents necessary to achieve them. "Master" agents each manage 5 to 10 ultra-specialized sub-agents (data collection and processing, writing, analysis), with persistent memory, vectorization, and continuous learning. About fifty specialized agents to date.

Deployable at the client's site (internally or on a dedicated VPS) and connectable to their tools.

Example: an autonomous accounting service that collects invoices from all platforms and emails, reconciles them, and generates an accounting export.

Resilient production infrastructure: orchestration, RAG, MCP, vectorized documentation, automatic API switching, Linux VPS, Docker, CI/CD.

Skills acquired: autonomous multi-agent system architecture, large-scale LLM orchestration, persistent memory and self-learning, industrialization and deployment of agents in production.

Stack: Claude (API), multi-agent orchestration, RAG, MCP, vectorization, PostgreSQL, Linux VPS, Docker, CI/CD
Claude Code RAG AI Agent Vector Database PostgreSQL
UNIVILE
Founder & Full-Stack Developer
E-COMMERCE
July 2023 - Today (3 years and 1 month)
Saint-Louis, Réunion
Design, development, and solo operation of a headless web platform (Next.js / React front-end on Storefront API), with a strong automation component:
- Automation of production and logistics processes.
- Complete automation of accounting management: reconciliation of payments (Stripe, PayPal, Alma, SumUp) with orders and invoices, leading to a reliable accounting export.
- Integration of AI into sales and marketing processes.

Skills acquired: headless architecture, end-to-end automation, integration of multiple payment providers, autonomous operation of a platform in production.

Stack: Next.js, React, TypeScript, GraphQL, Node.js, Stripe, PayPal, Alma, SumUp, Docker, CI/CD
Next.js Node.js Automation GraphQL Headless CMS