Freelancer profile translated to English.

Description

Python/FastAPI and ML Engineer with 5+ years of production experience. I design high-performance APIs, real-time computer vision pipelines, and the infrastructure that runs them (Kubernetes, GCP, CI/CD, monitoring).

As CTO at Trayvisor, I led the entire technical chain of a food recognition system — from ML prototype to production service used daily. I am also comfortable with backend architecture, deployment, and technical framing for a small team.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Trayvisor
CTO
SOFTWARE PUBLISHING
April 2022 - Today (4 years and 4 months)
Paris, France
Led all R&D and engineering efforts at Trayvisor as part of a 4-person tech team, from defining the technical roadmap to developing and delivering production-ready AI services for food recognition.

Key responsibilities:
Designed, developed and deployed APIs using FastAPI, managing database schema and business logic
Scaled infrastructure on GCP using Kubernetes, CI/CD pipelines, and monitoring tools
Developed computer vision and ML pipelines for real-time food recognition and calorie estimation
Oversaw frontend development in React, and built internal tools for operations
Integrated hardware and IoT components for camera-based health solutions
Managed the full product lifecycle: from recruitment and interviews to backlog prioritization, QA, and delivery
FastAPI Computer Vision CI/CD Management Kubernetes Database Management
Trayvisor
ML Engineer
SOFTWARE PUBLISHING
May 2020 - Today (6 years and 3 months)
Paris, France
Built core AI systems for food recognition and nutrition analysis in tray-based self-checkout.

Projects & Methods:
Plate and food detection (EfficientDet, FasterRCNN)
Few-shot learning for unseen meals and plate types
Weakly-supervised semantic segmentation (UNet, SegFormer, YOLO)
Self-supervised representation learning (DINO, BYOL) + custom triplet loss training
FastAPI Deep Learning Machine learning Python