Yashpreet Singh Jagdev

Contributed to VFab, a mission-critical semiconductor fabrication web app utilized for real-time monitoring and visualization of complex semiconductor manufacturing workflows.

• ▹Implemented modular CRUD functionality for semiconductor tool components and recipe management systems.
• ▹Architected a custom Skip Sign-in Flow enabling guest preview for specific public modules while securing sensitive modules.
• ▹Integrated Azure Blob Storage to deliver time-limited SAS signed URLs for document access security, and monitored production failures via Azure Portal.
• ▹Engineered 3D scientific data rendering with VTKJS for VTK files and established unit testing suites using Vitest and PyTest.

Contributed to TappyTray, a resident society management mobile platform streamlining day-to-day community workflows and security gates.

• ▹Built resilient backend services following a clean 3-tier architecture (Controller, Service, Repository layers).
• ▹Engineered end-to-end logic for core society modules including Guest Pass approvals, Flat Requests, and Join Society onboarding.
• ▹Designed and documented RESTful APIs with Swagger/OpenAPI for rapid mobile client integration.
• ▹Managed relational data storage and queries using SQLite with high data integrity.