Udemy best-seller
React & TypeScript instructor. Courses deployed through Udemy Business at Nike, Vimeo, Fender, and Volkswagen.
Robin Lebhar
Software engineer — full-stack systems, applied AI, and teams that ship.
Eleven years building end-to-end products — from architecture and APIs to the interfaces people use. Lately that includes applied AI that earns its place in production.
- Role
- Software engineer · AI
- Based
- Ready to move worldwide
- Status
- Open to selected projects
About
Software engineer and tech lead specialized in high-stakes web products and applied AI. Currently leading Klemo, Garance’s AI-powered investment app, inside a regulated frame (ORIAS, AMF, ACPR). Comfortable owning everything from architecture to delivery.
I teach React, TypeScript, and modern full-stack in engineering schools and inside companies — and I’m a best-selling Udemy instructor whose courses ship via Udemy Business at Nike, Vimeo, Fender, and Volkswagen.
Best-seller Udemy — React & TypeScript. Same craft I teach in schools and corporate programs.
Teaching
Passing the craft on — schools, companies, and a course catalog that scaled.
Engineering schools
Teaching modern front-end and full-stack practice to engineering students — production habits, not slide decks.
Corporate training
In-company workshops for teams adopting React, TypeScript, and Next.js in real product contexts.
Hermès · Claude Code · Ollama
AI systems
Harnesses, automation, and models I can inspect in production.
I design agentic architectures with a custom harness (Hermès), automate heavily with Claude Code + Hermès, and run local models via Ollama / LM Studio. Deep practice includes rebuilding a GPT-style LLM from scratch — tokenizer, multi-head attention, Transformer, training loop.
Hermès harness
Custom agent runtime for multi-step work: tools, checkpoints, and automation that stays operable.
Claude Code
Daily operator loop — large refactors, specs-to-code, and repo-wide changes with human oversight.
Local & applied AI
Ollama, LM Studio, and production LLM features under real constraints (finance, ops, regulated products).
Reel
Short demos and builds — a growing reel of things I’ve shipped.
Shot list
Reel · 01/02
TX
Lune
AI terminal for macOS — Ghostty-fast rendering, local Ollama models, ghost-text command suggestions, and inline chat with #. Everything stays on your Mac.
- macOS
- Ollama
- Ghostty
Practice
Where the craft actually lands.
Full-stack product
TypeScript across the stack — NestJS / Node APIs, Next.js / React clients, typed boundaries from schema to screen, Shape Up and Playwright.
Agentic AI
Hermès harness, Claude Code automation, retrieval and eval loops that stay inspectable in production.
Tech leadership
Architecture direction, multi-engineer teams, specs that survive contact with regulated and high-stakes products.
Path
Full arc — the roles that shaped how I build and lead.
2025 — Now
Garance · Klemo
Tech lead / Dev lead
AI-powered investment app. Own technical architecture, lead engineers, and design applied-AI features for personal finance under ORIAS / AMF / ACPR.
- TypeScript
- AI
- Fintech
2024 — 2025
Clone
Full-stack engineer
Food-tech order aggregator across Uber Eats, Deliveroo, and Foodora for restaurant partners. Shape Up, end-to-end Playwright.
- TypeScript
- Playwright
- Product
2023 — 2024
Kernl
Lead full-stack · trainer
Built a concierge-management SaaS end to end. Led front-end, functional analysis, specification writing, and training.
- SaaS
- React
- Teaching
2022 — 2023
Ifeelsmart
Lead front-end
Netflix-style VOD platform: live streaming, targeted ads, multi-platform. Technical direction across TV and web teams.
- VOD
- Streaming
- TV
2021 — 2022
Ideel
Full-stack engineer
Mobile app for subscription management and optimization — full-stack delivery from API to client.
- Mobile
- Full-stack
2020 — 2021
Yugo Flights
Lead front-end
Flight-booking platform (helicopters and jets). Full ownership of architecture, support, testing, and deployment.
- Booking
- Architecture
2017 — 2020
CGI · Vidéotron
Lead front-end
User-management and e-commerce for Vidéotron on a 50-engineer program. Architecture direction and CI/CD tooling.
- E-commerce
- CI/CD
2014 — 2017
Orange
Full-stack engineer
Business Intelligence portfolio, Unix tooling for Hadoop clusters, and an Android app for cluster management.
- BI
- Hadoop
- Android
Toolkit
Frontend
- Next.js
- React
- TypeScript
- Tailwind CSS
Backend
- Node.js
- NestJS
- Architecture
- CI/CD
AI
- Hermès harness
- Claude Code
- Ollama / LM Studio
- LLM from scratch
Delivery
- Tech leadership
- Teaching
- Shape Up
- Playwright
Contact
Product, timeline, and what “done” looks like. I reply when I can take the work seriously.
Direct
robin.lebhar@gmail.com