Chun Kai Wang

Experience

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  KPMG Taiwan

  Jul 2017 - Jan 2018

  Audit Intern

  1. Communicated with clients from multiple industries and implemented the proper audit planning and procedures, in charge of accounts including cash, fixed asset and salaries expenses.2. Conducted Analytical Procedure to check the reasonableness of taxable items listed and their compliance with the regulations, and found a total amount of error of 20,000 RMB.

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  Deloitte

  Oct 2018 - May 2019

  Consulting Intern

  1. Designed an internal control system that considers costs and compliance with relevant regulations for companies intending to IPO, assisted in the assessment, planning, and improvement of accounting information application systems (eg, ERP), and drew internal control flow charts for nine operating cycles.2. Conducted interviews with Mastech Group, in terms of internal control implementation of financial derivatives, to understand its current implementation and future expected system3. Implemented web-crawling techniques to automatically retrieve internal control-related regulations. Show less

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  NTU Digital Finance and Industrial Development Research Center

  Mar 2019 - Aug 2019

  Research Assistant

  1. Participated in designing an anti-money laundering database with an estimated value of 450,000 RMB for Nomura Securities, in charge of operation of MySQL database, data preprocessing, natural language processing and deep learning model training for the active query model and web crawling and data-cleansing for passive query model, saving at least 1 manpower per day per subsidiary. 2. Assisted and partook in various conferences on data analysis in the field of finance.

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  TSMC

  Jul 2019 - Aug 2019

  Data Analysis Intern

  1. Communicated with the accounting department to identify their needs to carry out data-cleansing and consulted the Big Data department to construct recommendation and verification models for automatic classification of accounts for petty cash transactions with python by using sequential neural network and natural language processing. The model achieves an accuracy rate of 91%, being able to process nearly 100,000 transactions per year to save at least 5 manpower.2. Performed Exploratory Data Analysis on annual transactions, designed a verification model for the accounting department by using random forest algorithm on automatic classification of accounts for Purchase Order (PO) transactions to achieve the automation of accounting procedures by using python. The model achieves an accuracy rate of 92%, being able to handle nearly 80,000 transactions per year to save at least 3 manpower. Show less

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  Athena Capital

  Jun 2020 - Sept 2020

  Equity Research Intern

  1. Conducted in-depth analysis based on Athena's trading strategy on more than 70 pharmaceutical companies across multiple topics including, but not limited to, oncology, immunotherapy, and infectious diseases.2. Attended over 15 institutional investor conferences on behalf of the president to look for investing opportunities and provide personal insights on the company.

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  Cinnamon AI

  Jul 2020 - Aug 2020

  Product Development Intern

  1. Attended courses on Natural Language Processing techniques, git, and docker. 2. Developed the product, "ZLG" which was designed to automatically correct Traditional Chinese typos and grammatical errors and provide word synonyms using BERT, GPT-2, n-gram, NER models and Line API, and eventually pitched our product to the supervisors.

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  ByteDance

  Apr 2021 - Jul 2021

  Big Data Developer

  1. Encapsulated a python package for performing statistic analysis on A/B testing results which was used by 20+ people on the duration of my internship. 2. Performed meta analysis on past experimental data of Douyin (Chinese version of Tiktok) on 7 perspectives including empirical effect size, false discovery rate, metric correlation, segment analysis, weekend effect, P-hacking discovery and novelty effect, providing guidance for Libra platform users on A/B testing operations.

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  ByteDance

  May 2022 - now

  Data Scientist