Projects / Web Application
Field Operations Web App
A responsive web application that lets field technicians receive jobs, capture structured reports and upload photo evidence from sites with unreliable connectivity.
- Year
- 2023
- Role
- Full-Stack Developer
- Category
- Web Application
- Stack
React
TypeScript
Node.js
PostgreSQL
The problem
Technicians filed paper reports that were re-keyed by office staff a day or more later, so scheduling decisions were always based on stale information.
The solution
A mobile-first application with resilient submission: reports queue locally when the connection drops and sync as soon as it returns.
Challenges
Testing the offline paths meant building deterministic network-failure simulations rather than relying on manual airplane-mode checks.
Outcome
Reports reach the office within minutes of a job finishing, and re-keying was eliminated entirely.