for performance and scalability. Developed databases that supported Web applications and Web sites. Developed system interaction and sequence diagrams. Big Data Engineer • Freelancer JuneJuly 2023 Built machine learning models using TensorFlow and Scikit-Learn libraries for predictive analysis of customer behavior. Designed and implemented a scalable data warehouse architecture using Apache Cassandra, PostgresDB, and Redis. Optimized database performance by tuning queries in SQL Server, Oracle and PostgreSQL databases. Implemented efficient data processing algorithms on large datasets with Apache Spark, MapReduce, and Pandas Python. Created dashboards in Tableau Desktop Professional Edition to visualize complex

Pascale Vallee, MPH Manager at Quality Management, Liberty Resources Inc// [email protected] With nearly a decade of proven leadership and program management, and with a background in rhetoric, pedagogy, and public health, my strengths and passions position me to excel in areas such as public speaking; program design, management, implementation, and evaluation; data analysis; knowledge translation; talent development; as well as diversity, equity, and inclusion (DEI) initiatives. https://www.linkedin.com/in/pascale-vallee Work Experience Liberty Resources 2015-present Liberty Resources, Inc. is a

processes, enhance efficiency, and maintain consistency across regions. Developed and executed regional supply chain strategies to fit and adapt customer demand promptly and effective. Negotiated contracts with warehouse equipment and technology vendors, ensuring cost-effectiveness and alignment with warehouse optimization goals. Implemented robust demand planning processes, leveraging data analysis and forecasting techniques to optimize inventory levels and minimize stockouts, collaboration with IT BA to understand and deliver the on-demand solution using SQL, tablaue and python as core solving. Helped identify and facilitate the qualification of new, alternate, and/or localized suppliers for key applicable

Cathy Chen Sr. Data Analyst Senior data analyst with over 6 years experience in ETL, data visualization, exploratory data analysis, machine learning, deep learning, customized online dashboard using SQL , R , Python and data analytics tools. Data Scientist, Data Analyst Taipei, Taiwan [email protected] Experience Sr. Data Analyst • TrendMicro NovNow Work with cross-functional teams(UI/UX designer, Front-end, Back-end, Marketing, PM, Sales) to provide related data, design metrics, report and dashboard. Cross app data tracking and user journey analysis. VisionOne customers engagement score - the metrics can help fields to

Stevano Christian Performance Digital Marketing | Growth Marketer | Data Analyst Hello, I’m Stevano. I do Digital Marketing, Data Analytics, and Spreadsheets work. with over 8+ years of experience, I’ve had the incredible opportunity to immerse myself in the ever-evolving world of online performance marketing and data analytics. Jakarta, Indonesia https://stevano.me Work Experience NovemberFebruary 2024 Jakarta, Indonesia Growth & Performance Lead Hypefast Drove ROAS 8 to 10 across all managed brands Managing multi Paid Marketing Channel with around IDR 1 billion monthly budget, between stakeholder and the digital ads operations across

Netherlands [email protected] YMCA JapaneseNational Kaohsiung University of Hospitality and Tourism MICE Marketing Work experience Emporium Corporation https://www.emporium.com.tw/about.php Product Development Specialist DecApril 2024 Managed end-to-end processes for product development, including cost analysis, data analytics, and logistics planning for import and export via air and sea freight. Conducted product testing, coordinated import procedures, and oversaw component inspections to ensure product compliance. Represented the company during overseas business trips to the United States, South Korea, and Thailand, conducting market research both online

Zheng Tzer Lee (李政澤) 馬來西亞人 | 居住在台灣| [email protected] https://www.linkedin.com/in/zhengtzer • Experiences : Pharmaceutical, Ecom, Retail • Projects : Commercial IT system, business intelligence data analytics • Know-how : Discover user pain point and pre-sales design; Client pitching; Cross domain know-how from business, dev, data, cloud infra; Bridge and align cross-function cross-region teams towards goals Work Experience Consultant • Startup OctoberFebruary 2024 | Taipei, Taiwan • 統整資源促進新創發展於私立教育