I am currently on-site at Viettel Telecom

- Gathered client and stakeholder requirements to design interactive dashboards using Apache Superset.- Performed data cleansing and transformation using PostgreSQL, ensuring data accuracy and formatting data to meet analysis and reporting requirements.- Conducted Exploratory Data Analysis (EDA) on the client's dataset with Python to gain deeper insights into the data.- Designed data modeling from the Raw Zone to the Refined Zone using a Fact Constellation Schema, ensuring… Show more - Gathered client and stakeholder requirements to design interactive dashboards using Apache Superset.- Performed data cleansing and transformation using PostgreSQL, ensuring data accuracy and formatting data to meet analysis and reporting requirements.- Conducted Exploratory Data Analysis (EDA) on the client's dataset with Python to gain deeper insights into the data.- Designed data modeling from the Raw Zone to the Refined Zone using a Fact Constellation Schema, ensuring compliance with HL7 standards.- Created detailed reports summarizing key healthcare data market research to support strategic planning.- Managed ad hoc requests to update and optimize dashboards based on client-specific requirements.- Prepared materials on the team's Data Platform product and related business use cases to support pre-sale activities.- Served as a teaching assistant for the Data Analytics Upskill Program at FPT Software. Show less

- Developed tailored Power BI dashboards for internal departments, facilitating project tracking and employee management.- Implemented use-case dashboards in Tableau within the Healthcare domain for client engagement.

- Researched functions of the OpenMetadata tool: Defining Business Glossary, Data Dictionary, Data Quality, ... to support Risk Department.- Demo and proposal to superiors regarding the tool's capabilities and feasibility.- Supported Risk Department tasks related to Business glossary, Data Dictionary by Excel- Supported Data Engineer for data modeling and data transformation from bronze layer to silver layer

- Understanding stakeholders' requirements and building dashboards by using BI tools (Power BI, MetaBase)- Cleaning and transforming data by SQL, Excel