# Justin Chang

> Software Engineer @ Aptos

Location: San Jose, California, United States
Profile: https://flows.cv/justinchang

I am a software engineer who enjoys working with cutting edge technologies to solve groundbreaking problems.

## Work Experience
### Software Engineer @ Aptos Labs
Jan 2023 – Present
Building the data platform and architecting infrastructure to simplify building at scale on the Aptos blockchain.

### Undergraduate Researcher @ UC Santa Barbara
Jan 2021 – Jan 2023
Researched natural language processing (NLP) topics with a focus in Large Language Model (LLM) reasoning advised by Professor William Wang.

### Software Engineer Intern @ AppLovin
Jan 2023 – Jan 2023
Investigated and implemented features for a Data Lakehouse architecture in the AppLovin data stack to optimize data storage and query performance.

### Software Engineer @ Sei Labs
Jan 2022 – Jan 2022
Helped develop the DeFi infrastructure and ecosystem on Sei.

### Software Engineer Intern @ AppLovin
Jan 2022 – Jan 2022
Developed ETL pipelines and tooling for Airflow and Spark to automate the flow of data and improve developer experience.

### Software Engineer Intern @ AppLovin
Jan 2021 – Jan 2021
Introduced test-driven development into the data aggregation projects and designed the testing framework used to provide a simple and standardized method to test all third-party data collection.


## Education
### Bachelor of Science - BS in Computer Science
UC Santa Barbara

### High School Diploma
Lynbrook High School


## Contact & Social
- LinkedIn: https://linkedin.com/in/just-in-chang

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Source: https://flows.cv/justinchang
JSON Resume: https://flows.cv/justinchang/resume.json
Last updated: 2026-03-30