Yoni Tse
Data Engineer
- Role
- Data Engineer at Capital One
- Location
- Silver Spring, MD, US
- LinkedIn followers
- 500 followers
About Yoni Tse
Over 7 years of professional experience as a Data Engineer, ETL Developer, and Data Warehouse specialist. Proficient in a range of tools, including Snowflake, Informatica, PySpark, SSIS, and Dataflow. Skilled in using Hive, PySpark, and Cassandra to craft ETL and Data Processing solutions for diverse data sources, targets, and formats. Strong expertise in Data Warehousing, Data Lakes, Data Integration, and Visualization tools. Proficiency in Informatica Power Center, with the ability to create ETL mappings, workflows, and transformations for efficient data extraction, transformation, and loading. Adept at data cleansing, manipulation, and analysis of extensive datasets, encompassing Semi-Structured and Unstructured data such as XMLs, JSONs, CSVs, and PDFs, using both Python and Snowflake databases. Experienced in Dimensional Data Modeling, covering Data modeling, Relational Data modeling, and utilization of tools like Sybase Power Designer. Skilled in Star Join Schema/Snowflake modeling, FACT & Dimensions tables, as well as Conceptual, Physical & logical data modeling. Expertise in troubleshooting and resolving ETL process issues, including those related to data quality and performance. Excellent communication and interpersonal skills, making collaboration effective in both team and independent work settings.
Experience
Data Engineer
Oct 2021 — Present · Mc lean, VA, US
Education
University of Maryland Global Campus
Master's degree
2023 — 2026
University of Maryland Global Campus
Bachelor's degree
2018 — 2020
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