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Erik Wang
Senior Data Scientist
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Erik Wang

Senior Data Scientist
I love digging into insights in many kinds of data analysis programs, and I love coding to solve various problems. The cross-domain data analysis working experience makes me a quick leaner and also a creative data analyst.
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Xuenn Private Limited
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National Taiwan University
New Taipei City, Taiwan

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  • Freelance

Work Experience

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Senior Data Scientist

Jun 2022 - Present
Cairo, Cairo Governorate, Egypt
1. Game probability and odds calculation 2. Monte-Carlo simulation analysis 3. Member profiling 3-1. Card counter detection 3-2. Multi-account hedging detection 3-3. Progression system labeling 4. Risk member detect and analysis

Senior Data Scientist

Nov 2021 - Jun 2022
8 mos
1. Data ETL and migration from oracle to GCP. 2. GCP BigQuery stored procedure development.

Senior Data Scientist

Aug 2020 - Aug 2021
1 yr 1 mo
Cairo, Cairo Governorate, Egypt
1. Built up a automatic order suggestion system. 2. Predict sales from hierarchical time series, provide the order suggestion and control 3. the stock level for family mart automatically. 4. Logistics analysis in retail
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Data Scientist

Oct 2019 - Aug 2020
11 mos
1. Public opinion analysis in policy and business. 2. Methods development in public opinion analysis. 3. Data visualization development in public opinion analysis. 4. NLP related model development

Vice researcher

Nov 2017 - Oct 2019
2 yrs 0 mos
Cairo, Cairo Governorate, Egypt
1. Traffic analysis using AI model. (two relative patents are applied) 2. Internal lecturer of machine learning and deep learning. 3. Improvement of traffic analysis system. 4. Support AI platform development.
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Senior Engineer

Sep 2016 - Sep 2017
1 yr 1 mo
1. Analysis cases from various departments. 2. Multi-variate statistical model and model selection method development. 3. Development analysis system for troubleshooting. 4. Lead the interns. 5. Three Patents 5-1. Create highly correlated grouping method to solve the problems from greedy based model selection. (US patent no: US20190087481A1) 5-2. Analyzing method and analyzing system for manufacturing data. (US patent no: US10482153B2) 5-3. Method for analyzing process output and method for creating equipment parameter model(US patent no: US11074376B2)
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Statistic engineer

Jan 2015 - Sep 2016
1 yr 9 mos
1. Patent: A novel method of modeling binary time series data clustering level. (US patent no: US9904660B1) 2. Analysis cases from various departments. 3. Internal lecturer of statistics.


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2011 - 2013