yuan he - Desktop Apps Development | ContraWork by yuan he
yuan  he

yuan he

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Cover image for Built a native macOS application
Built a native macOS application for managing job applications through a structured, stage-based workflow. The app provides a central dashboard for tracking active applications, pipeline stages, recent changes, application details, next actions, and interview planning. Key capabilities include: Create and edit job applications Stage-based application tracking Search, filtering, and sorting Custom next actions and follow-up tracking Interview scheduling and preparation records Local SwiftData persistence Native SwiftUI interface for macOS The app was built and tested locally on macOS using synthetic test data.
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Cover image for The goal was to build
The goal was to build a small but complete internal tool rather than a static UI demo. Key capabilities include: Task CRUD with client, status, priority, due date, and notes Search and filtering by status and priority Persistent SQLite storage Frontend and backend validation Clear error state and retry flow when the API is unavailable Optimistic concurrency handling for stale updates
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Cover image for Built a local workflow tool
Built a local workflow tool that turns exported order and after-sales spreadsheets from multiple e-commerce platforms into a structured daily operations report. The tool supports batch importing Excel files, validates supported export formats, combines order and refund data, and generates a clean Excel summary with per-platform totals and an overall daily total. All processing is done locally on the device.
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Cover image for A practical desktop tool for
A practical desktop tool for invoice reimbursement workflows. It imports PDFs and images, extracts invoice data, highlights duplicate candidates and abnormal records for review, and exports structured Excel results for downstream reimbursement use.
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