Dong Lin

About Dong Lin

15 years of hand-on data ETL processing experience in various data environments • Extensive experience in ETL, Data Warehousing/Data Mart, OLTP and OLAP• Big data experience with hardoop, hive, spark and python• Solid work experience in ETL tools Informatica PowerCenter mapping and workflow design;• Strong in MS SQL Server SSIS and Power BI: designing, creating and deploying packages; • Rich experiences in RDBMS: Netezza, Teradata, Oracle and SQL Server as well as SQL, PL/SQL and T-SQL programming• 10+ years experiences in various enterprise application systems development lifecycle including business analysis, design, development, test and implementation• Advanced experience with SDLC (Software Development Life Cycle), especially iterative development RUP and Agile• Professional Documentations experience, managed documents with effective category, naming convention and templates• Excellent verbal and written communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts• Strong analytical and problem solving abilities, detail oriented with good organizational skills• Proactive team player and self-motivated workerSpecialties: Data Warehousing, ETL/ELT, Big Data, BI

Experience

1. Sr Data Analyst

   Freddie Mac

   Sep 2025 — Present · McLean, VA, US

Education

• Guangdong University of Finance & Economics

  Bachelor of Economics, Internation Trade

• South China University of Technology

  Bechelor of Engineering, Computer Science

Skills

• Ssis
• Software Documentation
• Sdlc
• Sql Server Integration Services (Ssis)
• Big
• Shell Scripting
• Oracle
• Teradata Data Warehouse
• Sql
• Hadoop
• Business Analysis
• Netezza
• Microsoft Sql Server
• Pl/Sql
• Teradata
• Talend
• Hive
• Extract, Transform, Load (Etl)
• Db2
• Data Warehousing
• Etl
• Unix
• Documentation
• Informatica
• Data Profiling
• Unix Shell Scripting
• Business Intelligence
• Software Development Life Cycle (Sdlc)
• Databases