Open to opportunities

ZHAO ZHANG

@zhaozhang2

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Machine learning and computer vision specialist driving industrial AI and operational gains.

Canada

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What I'm looking for

I seek roles where I can apply ML and computer vision to industrial problems, collaborate cross-functionally, and scale models to deliver measurable business impact.

I am a machine learning and computer vision specialist with 7+ years building industrial AI solutions that deliver measurable impact, such as CNN-based defect detection systems that reduced manufacturing downtime by 30%.

I design full-cycle data solutions from ETL for 10M+ records to deploying PyTorch and TensorFlow models, contributing to operational efficiency improvements of around 15%.

I collaborate across product, operations and engineering to translate business needs into AI-driven tools—examples include video playback prediction and retention models that boosted engagement and reduced churn.

I focus on applying state-of-the-art CV models (YOLO, CNNs) and scalable big-data technologies (Spark, Hadoop) to optimize industrial processes and accelerate digital transformation.

Experience

Work history, roles, and key accomplishments

Data Analyst

Vivo Mobile Communication Co., Ltd.

Apr 2021 - May 2024 (3 years 1 month)

Analyzed user viewing behavior and content performance to optimize recommendations and UI, driving a 15% increase in platform-wide views and improving user engagement time by 10%.

Python SQL A B Testing ETL Data Visualization Model Monitoring

Algorithm Engineer

JD.com

Jul 2016 - Apr 2021 (4 years 9 months)

Developed merchant, goods, and user evaluation models and similarity algorithms, improving product recommendation accuracy and reducing mis-recommendation rates by 20%.