Shi Hao Wang
New Taipei City
Summary
Dynamic Senior Machine Learning Engineer with a proven track record at Gamania Digital Entertainment, where I architected a PySpark pipeline that boosted CTR by 8.5%. Skilled in deep learning and algorithm development, I excel in delivering innovative solutions while leading teams to achieve exceptional results.
Overview
8
8
years of professional experience
Work History
Senior Machine Learning Engineer
Gamania Digital Entertainment
Taipei
04.2023 - Current
- Company Overview: AI-Powered Digital Advertising Optimization
- Architected and deployed a PySpark-based machine learning pipeline for ad optimization, integrating multi-modal embeddings and achieving a statistically significant +8.5% increase in CTR and -16.7% reduction in CPC.
- Enhanced a social post recommendation system through negative sampling strategy improvements, leading to a 26% improvement in CTR.
- Engineered PyTorch pipeline for LoRA fine-tuning of generative models, featuring an asynchronous API design and utilizing Gemini VLM for automated prompt generation.
- Re-architected large-scale log-processing infrastructure to an event-driven, serverless pipeline, eliminating 4 hours/week of manual interventions and enabling real-time processing.
- Promoted to AI Team Lead at the end of 2023.
- AI-Powered Digital Advertising Optimization
Quantitative Trader
Steaker Inc.
Taipei City
08.2021 - 02.2023
- Developed quantitative trading robots using Python, with a focus on arbitrage between cryptocurrency futures and spot markets.
- Managed assets between 0.5M and 4M USD stable coin, with experience in API integration with various exchanges (Binance, FTX, huobi, OKX...).
Machine Learning Engineer
Chang Chun Petrochemical Co., Ltd.
Taipei
11.2017 - 06.2021
- Saved 300 ~ 500 million TWD annual cost of a power plant by creating the physical models and used optimization algorithms to find optimal operating parameters.
- Stabilized the product quality by utilizing reinforcement learning to reduce the volatility of the vapor pressure in a vapor-generating machine from ±10 mbar to ±5 mbar.
- Developed encoder-decoder deep learning model for the quality of a polymer product, allowing for real-time monitoring of quality and alarmed the operators to take action once the predictive quality went worse.
Education
MBA - Business Administration and Management, General
National Taiwan University
01.2016
BE - Chemical Engineering
National Taiwan University
01.2014
Skills
- Computer Science
- Machine learning
- API integration
- Deep learning
- Algorithm development
- Natural language processing
- Statistics
- Personalization
Languages
- 英文, Limited Working
- 中文, Native or Bilingual
Personal Information
Title: Senior Machine Learning Engineer | ML Team Lead at Gamania
Timeline
Senior Machine Learning Engineer
Gamania Digital Entertainment
04.2023 - Current
Quantitative Trader
Steaker Inc.
08.2021 - 02.2023
Machine Learning Engineer
Chang Chun Petrochemical Co., Ltd.
11.2017 - 06.2021
MBA - Business Administration and Management, General
National Taiwan University
BE - Chemical Engineering
National Taiwan University
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