Athie L.

Experience

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  Far Eastern Electronic Toll Collection Co., Ltd.

  Jan 2018 - Apr 2019

  Data Analytics Engineer

  FETC builds and operates Electronic Toll Collection (ETC) System for Taiwan’s national freeways with the world’s highest accuracy rate. The Intelligent Automation Solutions Department in Information Technology Division aims at providing the business with smooth systematic integration and building up strong functional service with data-driven solutions and novel AI techniques.** Implementation with Python **・Implement data mining, exploratory data analysis (EDA), data processing, data visualization ・Producing multiple functional modules with Python, including Flask and WebCrawler・Worked with MSSQL Database・Experience in AI object recognition, car types identification, and licenses plates recognition**Data-driven solutions and Presentations**・Discover potential users based on customers driving behavior, payment behavior・Able to present the data in an understandable format for non-technical colleagues or clients**Knowledge of project management and business strategic planning with practical experience**・Assisting in Big Data Platform Building Project・Assisting with the establishment of business models in groups, including designing business scenarios, filtering and selecting for featured data, visualizing data, and making it into reports Show less

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  PChome Online Inc.

  Feb 2021 - Oct 2022

  Data Engineer

  PChome is a renowned Taiwanese e-commerce and online marketplace company, recognized as one of Taiwan's earliest and most prominent online retail platforms. Within our organization, the Data Engineering Team plays a critical role. We are dedicated to building and maintaining robust data pipelines, curating reliable datasets to ensure data integrity, reliability, and accessibility, and then delivering data-driven insights to empower our business operations.**Data Engineering**・Proficiency in Python with object-oriented design principles ・Develop and optimize automatically updated data pipelines on on-premise Hadoop ecosystem with techniques like HDFS, Hive, Spark, Airflow, Nifi, Sqoop・Using PySpark to process large volumes of structured data while also optimizing the performance of efficiency・Develop and design data pipeline on cloud using GCP, including services like Cloud Storage, Compute Engine, BigQuery, DataProc, DataFlow, AI Vertex to ensure comprehensive data collection and robust data lake , data warehouse, and data mart architecture・Experience in image processing using GAN model to clarify the images of merchandise・Build up and maintain analytical data warehouse on premise and on cloud service BigQuery to ensure high data quality and availability with data governance・Advanced working SQL knowledge and experience working with relational databases(Oracle), and query authoring such as HiveSQL, BigQuery・Experience in software development techniques like Docker and CI/CD utilizing technologies such as GIT・Worked as an assisting mentor, guiding and training new team members **Data Analysis**・Discover potential optimization for the shipping process through data mining ・Apply RFM model on customer behavior to give further promotion・Experienced in Tableau for data visualizations and reports in a clear and concise manner・Collaborate with analytics teams to provide valuable insights for business, and operational efficiency Show less

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  Chang Gung Memorial Hospital

  Sept 2024 - Oct 2024

  AI Data Research Assistant Engineer