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Celline Williem

Celline Williem

Project-Based Intern: Data Scientist

Followers of Celline Williem557 followers
location of Celline WilliemHong Kong SAR

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  • Timeline

  • About me

    Knowledge Engineer | B.Sc. Data Science and Big Data Technology

  • Education

    • St. Louis 1 Catholic High School

      2017 - 2020
      High School Diploma Natural Sciences

      - Member of department social and spirituality student council 2017-2019 (2 periods)- 2nd place in The Amazing Spaghetti Machine International Contest by the University of Melbourne- 9th place of Parallel Rank Overall Grade 10 Science- 2nd place in the OPSILON Mathematics Competition- 2nd place in the OPSILON Economics Competition- Silver Medal of National Business Mathematics Competition by the Widya Mandala Catholic University- 1st place in Food Innovation and… Show more - Member of department social and spirituality student council 2017-2019 (2 periods)- 2nd place in The Amazing Spaghetti Machine International Contest by the University of Melbourne- 9th place of Parallel Rank Overall Grade 10 Science- 2nd place in the OPSILON Mathematics Competition- 2nd place in the OPSILON Economics Competition- Silver Medal of National Business Mathematics Competition by the Widya Mandala Catholic University- 1st place in Food Innovation and Nutrition Awards by the University of Surabaya- 6th place of Parallel Rank Overall Grade 11 Science Show less

    • The Chinese University of Hong Kong, Shenzhen 香港中文大学（深圳）

      2020 - 2024
      Bachelor's degree Data Science and Big Data Technology GPA 3.5/4.0

      - Full-tuition and Full Accommodation Scholarship Awardee- 2021 Guangdong Government Outstanding International Student Scholarship Awardee- School of Data Science Dean’s List Award AY 2021-2022- Relevant Classes: Data Science, Data Structures, Data Analytics, Machine Learning, Optimization, Stochastic Processes and Simulation, Statistical Computing, Financial Management, Econometrics, Statistical Modelling in Financial Markets, Investment Analysis and Portfolio Management, Financial… Show more - Full-tuition and Full Accommodation Scholarship Awardee- 2021 Guangdong Government Outstanding International Student Scholarship Awardee- School of Data Science Dean’s List Award AY 2021-2022- Relevant Classes: Data Science, Data Structures, Data Analytics, Machine Learning, Optimization, Stochastic Processes and Simulation, Statistical Computing, Financial Management, Econometrics, Statistical Modelling in Financial Markets, Investment Analysis and Portfolio Management, Financial Data Analysis Show less

    • Beijing Language and Culture University

      2023 - 2023
      Chinese Studies

      B1 Elementary Chinese Language - Chinese Language Summer Course Program

  • Experience

    • Id/x partners

      May 2022 - Jun 2022
      Project-Based Intern: Data Scientist

      • Executed data cleaning and preprocessing tasks using Pandas in Python, followed by in-depth exploratory data analysis to uncover significant correlations among variables within a loan dataset.• Constructed a sophisticated machine learning model employing the Random Forest Classifier to identify critical features influencing the loan approval process.

    • Home Credit Indonesia

      Jul 2022 - Jul 2022
      Project-Based Intern: Data Scientist

      • Spearheaded data cleansing initiatives to detect and rectify errors, inconsistencies, and inaccuracies within the dataset, ensuring the data's accuracy and reliability.• Developed a robust machine learning model to evaluate the credit risk associated with loan applicants, facilitating informed lending decisions based on applicant backgrounds and loan amounts.

    • CoLearn

      Aug 2022 - Feb 2023
      Video Solution Maker

      • Created over 150 mathematics video solutions for junior high school and high school students in Indonesia.• Collaborated with a team of video creators to brainstorm ideas and enhance the overall video quality.

    • PT. KIMIA FARMA, TBK

      Sept 2022 - Sept 2022
      Project-Based Intern: Big Data Analytics

      • Designed and implemented a datamart using MySQL queries, significantly contributing to the identification of popular items within specific time frames.• Conducted comprehensive data analysis and presented key findings through effective data visualizations.

    • Impala Services Ltd.

      Jul 2024 - now
      Junior Knowledge Engineer

      • Collaborated with cross-functional teams to develop and maintain frameworks for the automated assembly of technical documents. • Accommodating diverse documentation needs and demonstrating a notable 20% reduction in assembly time, leading to increased productivity.

  • Licenses & Certifications

    • Advanced Google Analytics

      Google analytics
      May 2022
      View certificate certificate

    • Google Analytics for Beginners

      Google analytics
      May 2022
      View certificate certificate

    • TETRIS - Fast Track Data Analytics

      DQLab
      Sept 2022
      View certificate certificate

    • Certificate of Competencies - ID/X Partners Data Scientist Virtual Internship Program

      Id/x partners
      Jun 2022

    • RevoU Mini Course Data Analytics

      RevoU
      Jun 2022
      View certificate certificate

  • Honors & Awards

    • Awarded to Celline Williem
      School of Data Science Dean’s List Award AY 2021-2022 The Chinese University of Hong Kong, Shenzhen Sep 2022 The award is given by the Dean and the School as a recognition of hard work and outstanding academic performance. The eligible recipients are students with a year GPA of 3.5 or above (out of 4.0).
    • Awarded to Celline Williem
      2021 Guangdong Government Outstanding International Student Scholarship Awardee Guangdong Province Government Nov 2021 The Guangdong Province Government has established the “Guangdong Government Outstanding Student Scholarship”. This award is offered to those international degree students with excellent performance.
    • Awarded to Celline Williem
      3rd Place Programming Contest of The Chinese University of Hong Kong, Shenzhen The Chinese University of Hong Kong, Shenzhen Nov 2021
    • Awarded to Celline Williem
      Full-tuition and Full Accommodation Scholarship Awardee The Chinese University of Hong Kong, Shenzhen Sep 2020 A full-tuition and full accommodation scholarship is given by the university for freshmen with outstanding high-school diploma results.
    • Awarded to Celline Williem
      2nd place: The Amazing Spaghetti Machine International Contest University of Melbourne Sep 2018 The Amazing Spaghetti Machine Contest is a competition for high school students held by the University of Melbourne. Students work in teams and put their knowledge and skills in maths, science, design, and engineering to the test in the creation of a ‘spaghetti machine’ — the Italian term for an overly complex machine or device that is used to perform a relatively simple task.