Hi! I'm Lenny
👋
I help startups build AI-powered SaaS and scalable MVPs.
What I build
Here's what I can ship for you, from idea to production.
AI SaaS MVP
I help startups turn ideas into production-ready MVPs using modern, scalable stacks.
- Authentication
- APIs
- AI features
- Payments
- Database architecture
TypeScript • NestJS • PostgreSQL
AI Integrations
Add LLM-powered features to your existing product — fast and production-ready.
- AI assistants
- Automated workflows
- AI-generated content
- Recommendation systems
OpenAI / Gemini • Node.js • APIs
Mobile Apps
Cross-platform mobile applications built with React Native for any audience.
- Startup MVPs
- Productivity apps
- Consumer apps
- AI mobile assistants
React Native • Expo • TypeScript
Scalable Backend
Production-ready backend systems designed to scale from day one.
- REST APIs
- Authentication
- Database architecture
- Caching & integrations
NestJS • PostgreSQL • Prisma • Docker
Languages
French
Native • Fluent
English
C1 • Fluent
Hindi
A1 • Learning
Korean
A2 • On hold
Hard Skills
Core Stack & AI
Typescript
NestJs
React
Node.js
OpenAI / LLM
Front-end & Mobile
React Native
Tailwind
Figma
Jest
Backend & Data
Supabase
PostgreSQL
Docker
Tools & Workflow
Github
Gitlab
CI / CD
Git
Career Path
Professional Journey
Polycea
Paris, France
Racemappr
Berlin, Germany
Feelbat
Reunion Island
Epitech
Reunion Island
Solarplexus
Reunion Island
Academic Background
Epitech
Reunion Island
Inha University
South Korea
Louis Payen
Reunion Island
Featured Projects
A selection of my recent work, focusing on AI integrations, mobile development, and clean architecture.
MonAmiChef
AI-powered chef assistant specialized in personalized nutrition and recipe generation.
PHAR
A smart playlist generator that analyzes your current mood to curate the perfect music experience.
Minimalist Calorie Tracker
Focus on your macros. A clean tool to track calories, water, and protein intake without the fluff.
PyDoku
Advanced Sudoku engine featuring a backtracking solver and an interactive UI built with PyGame.
Let's build something great together
Ready for your next project?
Whether you need a Fullstack dev for a SaaS or a Mobile expert for an AI app, I'm just an email away.