Han Qiao is a seasoned software engineer based in Singapore with 12 years of experience building full-stack, backend, and DevOps solutions, currently contributing at Supabase. He blends database engineering and CI/CD expertise—having implemented Postgres migrations, schema validation, and role access controls—with front-end React work for product features and Launch Week initiatives. Han has improved developer tooling in the Supabase CLI through testing, local DB configuration, and deployment integrations, and has fixed server-side bugs in postgres-meta to harden API behaviors. Comfortable across infrastructure, databases, and UI, he brings a pragmatic focus on reliable, testable systems and a knack for quietly improving developer experience at scale.
Supabase CLI. Manage postgres migrations, run Supabase locally, deploy edge functions. Postgres backups. Generating types from your database schema.
Role in this project:
Back-end Developer & DevOps Engineer
Contributions:976 reviews, 414 commits, 1786 PRs in 6 months
Contributions summary:Han primarily contributed to the Supabase CLI project by adding unit tests for the init, login, and new migration commands. Their commits introduced changes to the database schema through the creation of a new migration, and they implemented logic for the local database configuration. They also worked on the deployment aspect by integrating with remote APIs, creating a dedicated testing environment, and updating build scripts for improved platform compatibility.
A RESTful API for managing your Postgres. Fetch tables, add roles, and run queries
Role in this project:
Back-end Developer & Database Engineer
Contributions:43 reviews, 26 commits, 30 PRs in 5 months
Contributions summary:Han primarily contributed to bug fixes and feature enhancements related to the `postgres-meta` project. Their work involved addressing error logging issues in the CLI and supporting schema query parameters for listing tables. Additionally, they added tests for table listing functionality and made updates to formatting and dependencies. The user demonstrated expertise in working with database interactions and server-side code.
apirestfuldatabasepostgrespostgresql
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