Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
Hongkai S
@hongkai_shi
Big Data Development Engineer
China
Engels, Chinees
Over mij
I am an efficient and detail-oriented professional with strong adaptability to new environments. I possess proven practical skills, excellent communication/coordination abilities, and a proactive attitude toward learning new technologies. I am committed to teamwork and maintaining strong interpersonal relationships to drive collective success.
Skills
Hongkai S
offline •
Bekijk mijn diensten
Automatiseringen
I will professional data processing and analysis development
Werkervaring
Data Engineer | IBM
IBM • Fulltime
Dec 2020 - Dec 2025 • 5 yrs
Built and optimized enterprise-grade ETL pipelines using Informatica PowerCenter and Python for complex data integration scenarios across global banking and retail clients. Extracted data from Oracle, SQL Server, S3 and mainframes; performed transformation, cleansing and validation with Python/PySpark; loaded into Snowflake and Redshift. Automated workflows, improved data quality and reduced pipeline runtime by 35% for large-scale analytics.
