− Consulted IT and other stakeholders in vendor selection process for FCV Azure Data Warehouse− Mind-Mapped various Azure-related documentations for internal use to increase team members' understanding of FCV DWH technical requirements− Developed SAP ETL Pipelines and DMS Decompression Pipelines utilizing Python to improve workstream efficiency and better prepare for upcoming Azure data loader integration with AZCopy functions− Improved lag times (estimated 3-4 hours… Show more − Consulted IT and other stakeholders in vendor selection process for FCV Azure Data Warehouse− Mind-Mapped various Azure-related documentations for internal use to increase team members' understanding of FCV DWH technical requirements− Developed SAP ETL Pipelines and DMS Decompression Pipelines utilizing Python to improve workstream efficiency and better prepare for upcoming Azure data loader integration with AZCopy functions− Improved lag times (estimated 3-4 hours saving) for Actual Monthly KE24 Reports by using SAP ETL Pipelines instead of the traditional SAP BW (NetWeaver Business Warehouse)− Presented SAP ETL Pipelines as Project of the Month to Regional Asia IT D&A teams and Global DMI Data Science team− Co-Led Knowledge Sharing sessions on Azure Git Repositories and PowerBI topics to spread Azure DevOps adoption to Regional Asia IT Data & Analytics (D&A) colleagues− Acted as Data Consultant for FCV DWH project and collaborated closely with NTT Data vendor to ensure data engineer pipeline stability, data validation, and compliance with FrieslandCampina standards on MS Azure platform− Advised RTDY team members on establishing more refined reward claiming process to prevent future consumer cheating cases based on historical loyalty data− Collected Business Requirement Definitions (BRDs) for building PowerBI dashboards to improve data-driven decision making across Commercial Departments: Finance, Sales, and Marketing− Collaborated cross-functionally with Global DMI Data Scientists in collecting BRDs for Demand Forecasting Project on Dataiku platform Show less

− Automated report generations and email alerts for Vingroup's Communication Department on News and Social posts to significantly reduce manual consolidating process of such reports− Transformed data utilizing R/Python based on various specified technical/business requirements to quickly identify negative posts related to Vingroup products and to narrow down the leak origins if possible− Implemented crawlers in R/Python and deploy to Docker for various websites and RSS Feeds:… Show more − Automated report generations and email alerts for Vingroup's Communication Department on News and Social posts to significantly reduce manual consolidating process of such reports− Transformed data utilizing R/Python based on various specified technical/business requirements to quickly identify negative posts related to Vingroup products and to narrow down the leak origins if possible− Implemented crawlers in R/Python and deploy to Docker for various websites and RSS Feeds: Facebook, Twitter, Youtube, Github, News, Forums, Information Security sites to effectively extract and monitor Vingroup-related information− Implemented internal Web Hooks to monitor VPN login and other activities from Vingroup P&Ls’ data logs and email alerts to the corresponding users in timely manners to proactively defend from malicious intrusions− Built parsers to extract required data received from Windows and Linux VMs’ raw log files to further enrich clean processed data for VinCSS’s other cybersecurity products− Implemented Flask APIs for VinCSS’s Matrix Element internal server to be used on Web Admin GUI and efficiently simplified the admin’s process of creating, editing, and deactivating a user− Created loggers/chat bots to send highly customizable alerts and messages to IM apps such as Matrix Element and Telegram to provide timely alerts/information to every required personnel− Pushed extracted data from crawlers to Data Center using internal APIs and Redis/RabbitMQ AMQPs to ensure system stability and scalability− Performed ETLs to MongoDB, MySQL, SQLite with various data formats: JSON, text, csv, log, xlsx, pdf, etc. Show less

− Created visualizations via R/Excel to effectively communicate the insights for both data science and business audience in weekly, monthly, quarterly, half-yearly, and yearly reports− Initially researched on Churn Prediction models based on users’ Daily Aggregated data and investigated on the behaviors of Churned/Non-Churned users− Built analytical prototypes for A/B Testing: Wilcoxon Statistical Test on trend (median) shifting on various Zalo’s Chat Features to further… Show more − Created visualizations via R/Excel to effectively communicate the insights for both data science and business audience in weekly, monthly, quarterly, half-yearly, and yearly reports− Initially researched on Churn Prediction models based on users’ Daily Aggregated data and investigated on the behaviors of Churned/Non-Churned users− Built analytical prototypes for A/B Testing: Wilcoxon Statistical Test on trend (median) shifting on various Zalo’s Chat Features to further reinforce recommendations for product owners and managers− Generated actionable insights using R/Excel for business improvements: New Chat Bar Analysis− Analyzed raw/JSON data with AWK/SQL: assessing, cleansing, structuring, and aggregating quality data for further downstream processing in the Churn Prediction Initial Research project Show less

− Supported Data Team and Client-Support Team in resolving data-related cases, including cases of high-level accounts from Albertsons Companies LLC− Documented the “Data Management Guide & Procedures” based on Data Team’s knowledge of 55+ Pharmacy Management Systems (PMS)− Provided technical support and setup for Windows/Mac workstations and peripherals to the entire PrescribeWellness headquarter of 150+ employees− Reached out to new Clients/Pharmacies for Data… Show more − Supported Data Team and Client-Support Team in resolving data-related cases, including cases of high-level accounts from Albertsons Companies LLC− Documented the “Data Management Guide & Procedures” based on Data Team’s knowledge of 55+ Pharmacy Management Systems (PMS)− Provided technical support and setup for Windows/Mac workstations and peripherals to the entire PrescribeWellness headquarter of 150+ employees− Reached out to new Clients/Pharmacies for Data Authorization Form DocuSign and Data Integration Schedules− Responsible for special Data Team Projects as assigned: Data KPI/Data Readiness on Relaunch Accounts, Phone Call Spot Check Analysis Show less

− Ensured data quality and integrity coming from 30+ Automated Pharmacy Management Systems− Provided technical support and general troubleshooting for Windows computers and peripherals for PrescribeWellness headquarter of 50+ employees− Pulled PrescribeWellness custom reports of different Manual Pharmacy Management Systems− Performed Data Validation to verify manually-pulled reports had the correct View, Contents, File Size, and Naming Convention− Assisted… Show more − Ensured data quality and integrity coming from 30+ Automated Pharmacy Management Systems− Provided technical support and general troubleshooting for Windows computers and peripherals for PrescribeWellness headquarter of 50+ employees− Pulled PrescribeWellness custom reports of different Manual Pharmacy Management Systems− Performed Data Validation to verify manually-pulled reports had the correct View, Contents, File Size, and Naming Convention− Assisted pharmacies on TeamViewer installation process and remote connectivity issues: TeamViewer Setting and Power Options Setting Show less

− Developed lesson plans and teaching materials for courses: Programming with Scratch, Lego Wedo, and Microsoft Kodu− Mentored students throughout the Qualifying First Lego League (FLL) Robotic Tournament and the Junior First Lego League (JFLL) Robotic Tournament to enhance students’ interests in STEM− Assisted 3 out of 5 participating Sandbox’s teams to qualify for the Regional FLL Robotic Tournament

− Managed daily operations to ensure the readiness of all instructors, equipment, and teaching materials for classes at Sandbox Studio and partnering schools− Planned, trained, and scheduled instructors according to locations, class sizes, instructor-student ratio, instructors’ readiness, etc.− Handled a total of more than 500 students from all Sandbox’s Spring 2015 classes on a weekly basis through careful planning and scheduling− Continued performing tasks as Software… Show more − Managed daily operations to ensure the readiness of all instructors, equipment, and teaching materials for classes at Sandbox Studio and partnering schools− Planned, trained, and scheduled instructors according to locations, class sizes, instructor-student ratio, instructors’ readiness, etc.− Handled a total of more than 500 students from all Sandbox’s Spring 2015 classes on a weekly basis through careful planning and scheduling− Continued performing tasks as Software Instructor as described below Show less

− Helped high school students understand concepts in Single Variable Calculus, Pre-Calculus, Algebra I & II, and Introductory Chemistry− Supplied the students with interactive workshops during Saturday Academy, on a monthly basis, in preparation for college-level math and science classes

− Performed inventory checks for commonly used chemicals− Entered data in Microsoft Excel for known chemical quantities in order to determine whether a particular chemical needs to be purchased − Titrated concentrated acids and bases, such as H2SO4, HCl, NaCl to the desirable concentration after series of conversions and calculations