John Yuan
About me.
Software engineer at Wells Fargo, working across data engineering, governance, and full-stack development.
Software Engineer · Charlotte, NC
Software engineer at Wells Fargo.
I’m a software engineer at Wells Fargo working across data engineering, governance, and full-stack development. My day-to-day work connects Python and SQL ETL pipelines with a React and Java application built with Gradle.
Before joining full-time, I built high-volume ETL workflows at Wells Fargo and cloud products at Truist. I studied computer science at UNC–Chapel Hill and also led a 25-person student technology team supporting university housing.
This portfolio includes my professional experience, selected projects, and the technologies I have used.
Background
Where I work and studied.
Current role, education, and the simplest way to get in touch.
Technical skills
Skills and technologies.
Languages, frameworks, data tools, and cloud services I have used.
Languages
- Python
- Java
- SQL
- TypeScript
- JavaScript
Data
- ETL
- Data governance
- SQL Server
- Data quality
- Batch processing
Frontend
- React
- Angular
- HTML
- CSS
- RxJS
Backend & build
- FastAPI
- Java services
- Gradle
- Maven
- REST APIs
Cloud & delivery
- AWS Lambda
- DynamoDB
- CloudFormation
- CI/CD
- Agile