# Justin Chen

> Software Engineer @ Voxel

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/justinchen1

## Work Experience
### Software Engineer II @ Voxel
Jan 2024 – Present | San Francisco, California, United States

### Software Engineer @ Robinhood
Jan 2022 – Jan 2023 | Menlo Park, California, United States

### Software Engineer @ Roblox
Jan 2021 – Jan 2021 | San Mateo, California, United States
• Search and Discovery Team
• Contributed to Roblox’s game search and recommendation platform
• Built microservices in C# .NET architecture and interfaces to the signal platform system to facilitate data streaming and processing

### Software Development Engineer @ Amazon
Jan 2020 – Jan 2020 | Seattle, Washington, United States
• Supply Chain Optimization Technologies (SCOT) Team
• Built and automated a pipeline for direct fulfillment channel selection models: aggregating data, preprocessing (ETL), training, tuning, and deployment
• Worked extensively with AWS tools such as Lambda, SageMaker, S3, Glue, EC2

### Academic Intern @ UC Berkeley Electrical Engineering & Computer Sciences (EECS)
Jan 2019 – Jan 2019 | Berkeley, CA
• Reviewing and preparing lab assignments with (u)GSIs each week
• Assisting in lab and office hours

### Project Manager @ Aurora Consulting
Jan 2018 – Jan 2019 | Berkeley, CA
• Applied skills in data science/analysis, statistical modeling, market research, and  marketing
• Worked to produce market insights and competitive landscape for Aethon Partners through data
analysis and collaborative research

### Data Scientist @ Blue Yonder
Jan 2019 – Jan 2019 | Irving, Texas
• Developed a data pipeline to aggregate, standardize, and integrate data from multiple sources, including real-time & historical shipment, carrier, tracking, and product data with live update capability
• Contributed to a model for predicting time of arrival (PTA) for specific shipments using real-time AIS
responses through various API responses
• Aggregated carrier scheduling data and managed a graph database
• Built a continuously updating web-based specification for customer process models for customer use (end-to-end)

### Lab Assistant @ UC Berkeley Division of Data Sciences
Jan 2019 – Jan 2019 | Berkeley, CA
• Helped section GSIs with content development and preparation in the course Data 8
• Provided 1 on 1 assistance during lab section of 30+ students every week


## Education
### Bachelor of Arts - BA in Computer Science
University of California, Berkeley

### Coppell High School


## Contact & Social
- LinkedIn: https://linkedin.com/in/justin-t-chen

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Source: https://flows.cv/justinchen1
JSON Resume: https://flows.cv/justinchen1/resume.json
Last updated: 2026-03-29