You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Jianqiang ZhouJZ

Jianqiang Zhou

Machine Learning Engineer (ComputerVision)

500 €/jour
Palaiseau, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Jianqiang

I am a research-trained physicist turned Machine Learning Engineer, with strong foundations in mathematics, programming, and image science, and over five years of hands-on experience delivering computer vision and ML systems in startup environments.

My background allows me to bridge research and production: I am comfortable designing and training advanced models, but also turning them into robust, scalable solutions integrated into real products. I have worked end-to-end, from data definition and model experimentation to cloud-based training, performance tracking, and deployment through APIs or containerized services.

I enjoy working on applied AI problems where scientific rigor meets engineering constraints, and where machine learning creates measurable impact in real-world systems.
  • Chinois

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Français

    Capacité professionnelle limitée

Accepte de travailler sur site
Palaiseau (jusqu’à 30 km)

Expériences

  • DXOMARK
    Machine Learning Engineer (ComputerVision)
    janvier 2024 - juin 2025 (1 an et 5 mois)
    Paris, France
    A consulting firmspecializing in image quality assessment.
    • • Design guidelines and prepare training data for image quality annotations.
    • • Design machine learning pipelines from model training to production. Keywords: data analysis, model design (RESNET, VIT, SWIN Transformers, etc.), model deployment, image signal processing, color science.
    Machine learning Computer Vision Transformers FastAPI Data analysis
  • OCUS
    Data Scientist (ComputerVision)
    septembre 2022 - janvier 2024 (1 an et 4 mois)
    Paris, France
    A middle-sizestartup that harnesses thepower of tech toproducesmart visual content and help brands and creators thrive.
    • • Trained several high-accuracy classification models, e.g., watermarks, texts, and logos in one image (data preparation, guidelines definition, 3rd-party and manual annotation, and model fine-tuning).
    • • Pilots owner: The product owner of experimental projects following the client's requirements. Keywords: model tuning & evaluation, algorithm design, API integration, OpenCV, Pytorch, Amazon EC2 & S3.
    Computer Vision Transformers Python Machine learning AWS EC2
  • Flyinstinct
    Senior Solution Scientist
    juin 2020 - septembre 2022 (2 ans et 3 mois)
    Paris, France
    Astartup thatprovidessolutions based on computer vision technology to industrialproducts for airport runway FOD (foreign object debris) detection.
    • • Introduced an instant segmentation model (i.e., Faster-RCNN), which reduces more than 70% system false-positive errors.
    • • Delivered a 3D-vision based module (i.e., Orthophoto), which yields better detection performance.
    • • Invented an approach to match images with different luminosity (more efficient than the state-of-the-art, e.g.,
    histogram-matching or Gamma-correction), which improves 50% of object detection rate.
    • • Designed a localization algorithm based on perspective transform, leading to an increase of the detection rate from < 10% to > 90%. Keywords: proof of concept, algorithm design, computer vision, object detection & segmentation, machine & deep learning, data analysis, computer networking.
    Computer Vision Data analysis Python Machine learning image processing

Recommandations

Soyez le premier à recommander Jianqiang

Contribuez à la réussite de ce freelance en partageant votre expérience de collaboration avec lui.

Ces profils de freelance correspondent également à vos critères

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Formations

  • Ph.D. in Theoretical Physics
    École Polytechnique
    2016
    Ph.D. in Theoretical Physics
  • Master of
    École Normale Supérieure de Cachan
    2012
    Master of

Compétences

Catégories