Han Han
Senior Engineer, Architect DSP at Marvell Technology
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolHanhan W is a Senior Manager of Data Science with over a decade of experience building and operationalizing ML solutions across financial services and tech, including leadership roles at Scotiabank, Mastercard/NuData, and Microsoft. She combines hands-on expertise in big data engineering, AutoML, and production model pipelines (Python, Spark, SQL, Airflow, Databricks, AWS/Azure) with strategic planning and stakeholder-facing product delivery. Hanhan has led international teams on income prediction, fraud detection, recommendation, and campaign optimization while establishing reusable templates, review processes, and performance rubrics to scale impact. She is equally comfortable diving into R&D to squeeze more performance from models and shipping robust monitoring and retraining workflows. Beyond work, she pursues continuous learning and small personal projects (see her GitHub and “My Garden” repos), reflecting a practical curiosity that fuels creative, business-focused solutions. In the next phase she’s focused on amplifying impact through strategy and decision-making across larger organizational initiatives.
10 years of coding experience
Bachelor of Engineering, Electronics and Electrical Engineering, Bachelor of Engineering, Electronics and Electrical Engineering at University of GlasgowVisiting Student, Computer Science, Visiting Student, Computer Science at Technion - Israel Institute of TechnologyMaster of Applied Science, Wireless Communications, Master of Applied Science, Wireless Communications at University of TorontoBachelor of Engineering, Electronic Information Engineering, Bachelor of Engineering, Electronic Information Engineering at University of Electronic Science and Technology of China
Stackoverflow
3,964reputation
1.1mreached
29answers
89questions
pandas
top-5%
python
top-5%
Github Skills (85)
gbm10
xgboost10
dataflow10
python10
deep-learning10
portable10
pandas10
ml10
gradient10
gradient-boosting10
neural-network10
scalable10
points10
spark10
shap10
Programming languages (6)
Github contributions (5)
hanhanwu/Hanhan_AWS
Mar 2016 - Jan 2021
Contributions:20 pushes, 1 branch in 4 years 10 months
hanhanwu/Hanhan_Data_Science_Resources
Apr 2016 - Aug 2021
Contributions:373 commits, 369 pushes, 1 branch in 5 years 4 months
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