Hi, I'm Maxence Leguéry
Freelance AI engineer shipping production AI products end to end
About Me
Passionate about creating innovative solutions through technology and continuous learning
Name
Maxence Leguéry
Age
24
Occupation
Freelance AI Engineer
Location
Paris, France
I'm a freelance AI engineer working with Podtech, currently building Buddy AI Note — a memo-first workspace that turns your daily notes into tasks, calendar events, and email replies. Graduate of ENSTA Paris, focused on shipping practical AI products end to end.
Education
Master of Science in Engineering
2021 - 2025ENSTA Paris, Palaiseau, France
Top 10 Graduate school of engineering in France. Specialization in computer science with focus on PyTorch, OpenCV, Machine Learning, and Deep Learning.
CPGE PTSI-PT*
2019 - 2021Lycée Gustave Eiffel, Bordeaux, France
Advanced Physics and Mathematics Class. 2 years of intense preparation for application to graduate schools.
Baccalauréat S
2016 - 2019Lycée Fernand Daguin, Mérignac, France
French national academic qualification after secondary education. Graduated with honor.
Professional Experience
My journey through internships and research positions in AI and computer science
Freelance AI Engineer
- •Lead engineer on Buddy AI Note — a memo-first daily workspace where users write their daily memo and AI turns it into tasks, calendar events, and email replies
- •Designed and shipped bidirectional Google / Outlook calendar sync and Gmail / Outlook email triage with AI-generated drafts
- •Built a long-term AI memory layer (entity graph + observations + per-user distillation) so the assistant learns user preferences across sessions
- •Architected the BullMQ + Redis background fleet, leader-elected scheduler, and shipped the Next.js web app + Expo mobile app from a shared Supabase + Postgres + RLS data layer
Technologies & Skills
Lead Engineer Internship
- •Leaded a web application project for recommending the best itinerary for tourists in Japan
- •Deployed in production using Docker and AWS
- •Contributed to agentic AI projects
Technologies & Skills
Engineer Internship in Deep Learning
- •Implemented AI solutions for anomaly detection in industrial environments
- •Deployed machine learning models in production using Docker and Azure
- •Collaborated with cross-functional teams for smooth integration and continuous improvement of AI systems
- •Developed robust testing frameworks for ML model validation
Technologies & Skills
Research Internship in Deep Learning
- •Conducted research on uncertainty estimation to mitigate overconfident AI model predictions
- •Collaborated with teacher-researcher, resulting in a paper submitted to CVPR
- •Contributed to advancing deep learning techniques for robust and reliable AI models
- •Implemented novel Bayesian neural network architectures
Technologies & Skills
Research Internship in General Relativity
CPHT, École Polytechnique
- •Studied quasinormal modes of different space-time geometries
- •Developed numerical methods for solving differential equations in curved spacetime
- •Published research on quasinormal modes in curved space-time
- •Implemented computational physics simulations using Python
Technologies & Skills
Skills & Expertise
Overview of my technical skills and proficiency levels
Programming Languages
AI & Machine Learning
Web Development
Tools & Technologies
Languages
French
Native
English
Fluent
Spanish
Intermediate
Japanese
Basic
Additional Expertise
Featured Projects
A showcase of my technical projects spanning graphics, AI, and software development
Cutforge — client-side video editor
An embeddable, browser-based non-linear video editor. Decode, compositing and export all run on the user's machine — a WebGPU compositor, WebCodecs, and a Rust/WASM core — so there are no render servers and nothing is uploaded. Sold as a commercial SDK that teams drop into their own products.
✨Key Features
- •Multi-track timeline: trims, splits, transitions, keyframed effects, text overlays
- •WebGPU compositor on an OffscreenCanvas worker, with WebGL2 / Canvas2D fallbacks
- •WebCodecs decode/encode + mp4/webm muxing — exports faster than realtime, no server
- •Rust→WASM engine: timeline scheduler, audio resampler, peak summaries, color path
- •OPFS-backed media streaming and an AudioWorklet + SharedArrayBuffer mixer
- •Ships as @cutforge/editor — a license-gated, embeddable SDK
🛠️Technologies
Buddy AI Note
A memo-first daily workspace. You write your daily memo; AI turns it into tasks, calendar events, and email replies — with optional Gmail / Outlook and Google / Outlook calendar enrichment. Web + mobile, multilingual, with a long-term AI memory layer that learns your preferences over time.
✨Key Features
- •Daily memo as the single workspace: agenda, action items, voice memos, and email drafts in one place
- •Bidirectional Google / Outlook calendar sync; AI proposes events, you approve in one tap
- •Email triage with Gmail / Outlook: AI classifies threads, drafts replies, and surfaces them inside the memo
- •Voice memo capture with on-device VAD, transcription, summary, and shareable meeting minutes
- •AI agent (13 tools) plus a typed entity-graph memory that distills observations into long-term preferences
- •Web (Next.js 16) and mobile (Expo / React Native) sharing one Supabase + Postgres + RLS backend
🛠️Technologies
Parts selection application
Leverage specialized large language models to instantly recommend optimal parts from vast component databases. Our AI agent understands your requirements and finds the perfect match.
✨Key Features
- •Simply describe what you need in natural language. Our AI understands context and asks clarifying questions.
- •Advanced algorithms search through multiple databases simultaneously, finding parts that match your exact specifications.
- •Get recommendations in seconds, not hours. Our AI processes your requirements and delivers results instantly.
- •Browse instantly though Monotaro, Castorama or SMC catalogs.
🛠️Technologies
Tabichan, an AI-Driven Travel Planner
Tabichan brings your travel ideas to life. Easily find the best travel experiences by chatting with Tabichan.
✨Key Features
- •Simply ask Tabichan where you want to go, what you want to do, or even just how you're feeling.
- •Tabichan instantly suggests unique tourist spots you've never seen before, tailored to your preferences.
- •Choose your favorite plan, book, and enjoy the best trip ever!
🛠️Technologies
3D Tetris Game
A modern 3D interpretation of the classic Tetris game, featuring enhanced graphics, smooth animations, and immersive gameplay mechanics.
✨Key Features
- •3D block mechanics and physics
- •Smooth rotation and movement animations
- •Multiple camera angles
- •Score tracking and level progression
- •Modern OpenGL rendering pipeline
🛠️Technologies
FixMatch Algorithm Implementation
Implementation of the FixMatch semi-supervised learning algorithm for training ML models with limited labeled data by leveraging pseudolabeling on unlabeled examples.
✨Key Features
- •Semi-supervised learning implementation
- •Pseudolabeling for data augmentation
- •Consistency regularization techniques
- •State-of-the-art performance on benchmark datasets
- •Comprehensive evaluation metrics
🛠️Technologies
C++ Raytracer Engine
A realistic 3D renderer with raytracing built from scratch using C++. Features CUDA acceleration for massive performance improvements and real-time rendering capabilities.
✨Key Features
- •Render triangles and polygons with triangle decomposition
- •Bounding Volume Hierarchy (BVH) optimization
- •Advanced material system with light emission, color, glossiness, transparency
- •Dynamic camera with adaptable parameters (FOV, image size)
- •SDL2 live screen with keyboard camera control
- •PNG export functionality
- •OBJ file format support
🛠️Technologies
Scientific Papers
Make Me a BNN: A Simple Strategy for Estimating Bayesian Uncertainty from Pre-trained Models
Authors: Gianni Franchi, Olivier Laurent, Maxence Leguéry, Andrei Bursuc, Andrea Pilzer, Angela Yao
Published: December 23, 2023
Deep Neural Networks (DNNs) are powerful tools for various computer vision tasks, yet they often struggle with reliable uncertainty quantification - a critical requirement for real-world applications. Bayesian Neural Networks (BNN) are equipped for uncertainty estimation but cannot scale to large DN...
Get In Touch
I'm always excited to discuss new opportunities, collaborations, or just have a chat about technology and innovation
Let's Build Something Amazing Together
Whether you're looking for a passionate engineer, have an exciting project idea, or just want to discuss the latest in AI and technology, I'd love to hear from you!
Location
Paris, France
Response Time
Usually within 24 hours
Interests
AI, ML, MLOps, Computer Graphics