Experienced full stack developer needed for warehouse shift monitoring and auto claim tool

We are looking for an experienced developer to build a web application and/or Chrome/Tampermonkey browser extension that monitors available warehouse shifts and automates repetitive actions where permitted. Requirements: * Chrome Extension and/or Tampermonkey script development * JavaScript, TypeScript, HTML, CSS * Node.js backend (preferred) * Experience with browser automation and web scraping * API integration (if available) * Real-time notifications (Email, SMS, or Discord) * Dashboard for configuration and logs * Secure login and encrypted storage of user credentials * Clean, well-documented code Desired Features: * Monitor shift availability in real time * Refresh pages intelligently * Send instant notifications when new shifts become available * User-configurable settings (preferred days, times, locations, minimum hours, etc.) * Optional automation of repetitive actions if technically feasible and compliant with the target platform’s policies * Ability to pause, resume, and schedule monitoring * Error handling and activity logs Deliverables: * Complete source code * Installation guide * Documentation * Bug fixes for 30 days after delivery Please include in your proposal: * Examples of Chrome extensions or automation tools you’ve built * Your recommended tech stack * Estimated timeline * Fixed-price quote or hourly rate * Any questions or suggestions for improving the project