Hi, I’m Jinyan Shao

I build reliable backend systems,

Skills

Capability graph
A draggable capability graph connecting backend, automation, data, and engineering skills. Release gravity to let the nodes fall, or restore the system.
Stable system

Backend — FastAPI · PostgreSQL · SQLAlchemy

Automation & Data — Data Pipelines · CLI · Workflow Automation

Engineering — pytest · Ruff · Docker · GitHub Actions

Portrait of Jinyan Shao

I’m a backend engineer building reliable Python systems for real business workflows. I focus on APIs, automation, and data pipelines where correctness, traceability, and safe operation matter.

Python backend · Automation · Data

Contact Me

jinyanshao@proton.megithub.com/JinyanShaolinkedin.com/in/jinyanshao