Esther Loo

Esther Loo

Part time Data Entry

Followers of Esther Loo2000 followers
location of Esther LooMalaysia

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  • Timeline

  • About me

    Data Engineer at Plaza Premium Group | Master's in Data Science and Business Analytic | AWS Certified Data Engineer

  • Education

    • Fairview International School

      2014 - 2017
      International Baccalaureate Middle Years Programme (IBMYP)
    • Asia Pacific University of Technology and Innovation (APU / APIIT)

      2021 - 2023
      Master's degree Data Science and Business Analytic

      *APU Postgraduate Scholarship*International Journal of Data Science and Advanced Analytics (IJDSAA) publication: https://ijdsaa.com/index.php/welcome/article/view/94

    • Sunway College

      2017 - 2018
      Canadian International Matriculation Programme (CIMP)
    • Monash University Malaysia

      2018 - 2021
      Bachelor of Business and Commerce Double Major in Business Analytic, Banking and Finance
  • Experience

    • Sunway Group

      Dec 2019 - Mar 2020
      Part time Data Entry

      - Assist with data entry- Key in raw data into the system and update existing data; sort and organize paperwork after entering data- Fulfill any duties from seniors or superiors assign in a professional manner

    • Plaza Premium Group

      Dec 2020 - Aug 2021
      Finance Intern

      - Assist RTR Finance team on day-to-day operational support.- Perform account allocation, accounting records, and entries, trial accounting balances.- Assist in statements reconciliation, and book-keeping.- Prepare ad-hoc information and statistical breakdowns

    • Plaza Premium Group

      Feb 2023 - now
      Data Engineer

      [Business Intelligence & Data Analytic Team]Improve data reliability and quality. Combine raw information from different sources to create consistent and machine readable formats (build Data Pipelines) and final output of PowerBI reportsTools & Tasks:1. AWS Service(SandBox&Production Environment)-S3(for Bronze Layer,Data Lake)/Lambda/Glue/Step Function/Secret Manager/ Athena/SES-Configured file using Json to build Data Pipelines-Call Snowflake/GoogleTrans API to Lambda-Construct AWS Glue&Step Function workflow-Construct AWS SES to send email2. Databricks(Data Warehouse& Data Transformation) for Sliver&Gold Layer-Workspace using notebook scripting(pyspark)-Cleanse (Data Cleaning)&Curated Layer(Data Transformation)-Leverage Databricks in tackling a Natural Language Processing (NLP) task (Extraction Keywords/Noun Phrases, Sentimental Score) &GoogleTrans API3. Snowflake (Data Warehouse&Data Transformation) from External table&Physical Table,to Snowflake View- Using Snowflake SQL scripting to retrieve relevant data to solve business problem e.g. using ForwardKey to analyze daily flight PAX and scheduleTools: DBeaver, SQL Server Management Studio4. PowerBI Pro (Build real-time dashboard, interactive forecast reports to assists for operational planning)5. Microsoft Power Automate (workflow)-Create automated workflow to perform tasks without manual intervention (approval processess, data collection to sharepoint, integration with Office365) 6. Ad-hoc Analysis (updating Role-Level Security RLS on Snowflake, using SQL to input) & Daily Management and Maintenance on PowerBI Dashboard and Data PipelinesTraining/ Course Certificate:1. AWS Certified Machine Learning: Data Engineering, Machine Learning, & AWS2. AWS Certified Machine Learning: Model Training & Evaluation3. Database Fundamentals: Working with SQL Commands4. SQL Concepts & Queries5. Business Reporting: PowerBI Desktop for Data Analysis6. Distributed Systems & Big Data Show less

  • Licenses & Certifications

    • AWS Certified Data Engineer – Associate

      Amazon Web Services (AWS)
      Aug 2024
      View certificate certificate
    • AWS Certified AI Practitioner

      Amazon Web Services (AWS)
      Oct 2025
      View certificate certificate
    • SAS - Asia Pacific University of Technology and Innovation Joint Certificate in Data Science and Business Analytics

      SAS
      Mar 2023
      View certificate certificate
  • Volunteer Experience

    • Student Volunteer

      Issued by Taman Negara on Apr 2014
      Taman NegaraAssociated with Esther Loo
    • Community Volunteer

      Issued by Yayasan Nanyang Press, @ Jinjang Utara on Nov 2015
      Yayasan Nanyang Press, @ Jinjang UtaraAssociated with Esther Loo
    • Community Volunteer

      Issued by Yayasan Nanyang Charity Sales on Mar 2016
      Yayasan Nanyang Charity SalesAssociated with Esther Loo
    • Student Volunteer

      Issued by Ren Ai Old folks’ home @ Taiwan, Taipei on Apr 2016
      Ren Ai Old folks’ home @ Taiwan, TaipeiAssociated with Esther Loo
    • Student Volunteer

      Issued by Fairview International School Carnival Day on Apr 2016
      Fairview International School Carnival DayAssociated with Esther Loo
    • Community Volunteer

      Issued by House of Light with Yayasan Nanyang Press @ Cheras, on Feb 2017
      House of Light with Yayasan Nanyang Press @ Cheras,Associated with Esther Loo
    • Community Volunteer

      Issued by Charity Luncheon with Elderly and Orphans with Yayasan Nanyang Press at Bandar Sunway on Jul 2017
      Charity Luncheon with Elderly and Orphans with Yayasan Nanyang Press at Bandar SunwayAssociated with Esther Loo
    • Volunteer

      Issued by Zoo Negara Malaysia on Jul 2018
      Zoo Negara MalaysiaAssociated with Esther Loo