Junhong Fei
Seeking Data Analyst/Business Analyst Full-time 2026 | Data Analytics Trainee @ AKA NYC | MS Applied Analytics Student @ Columbia University | Proficient in Python, SQL, Power BI | Data-Driven Business Insights
- Role
- Data Analyst Trainee at AKA US
- Location
- New York, NY, US
- LinkedIn followers
- 500 followers
About Junhong Fei
As a passionate aspiring Data/Business Analyst with a strong foundation in transforming…
Experience
Data Analyst Trainee
Jul 2025 — Present · NY, US
Designed and implemented an end-to-end ETL pipeline for Pinterest and Reddit Ads data using Fivetran, Snowflake, and dbt, ensuring clean and reliable datasets for front-end teams. Transformed data through multiple dbt layers with advanced techniques like parsing, filtering, joins, unions, and regex. Managed large-scale datasets (up to tens of millions of rows) and consolidated data into a centralized master table to optimize performance and accessibility.
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