Contact person: Business Client

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Location: Hyderabad, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need a secure approval system built on Google Sheets, delivered either as an AppSheet app (strong preference) or a Google Apps Script web interface. The solution will handle two distinct workflows—Purchase/Service Requests (Form 1) and Payment Requests (Form 2)—while giving managers, employees, admin, and top management the exact access they need through strict row-level security.

Key objectives
• Auto-populate request forms from master data and vendor records.
• Route each submission through multi-step approvals, triggering email or in-app alerts at every stage.
• Apply vendor-level payment terms and prevent payments until delivery or execution is confirmed.
• Generate and update a payment schedule automatically once approvals finish.
• Maintain an immutable audit trail with timestamps, user IDs, and status changes.
• Present live dashboards so management can monitor pending, approved, and paid items at a glance.

Resources I’ll provide: current Google Sheets structure, sample data, field mappings, and high-level process diagrams.

Deliverables
1. Fully functional, role-based approval application deployed inside our Google Workspace.
2. Admin guide covering how to adjust approval paths, user roles, and security filters.
3. Brief hand-off session and two weeks of post-deployment support for minor tweaks or bug fixes.

Highlight your approach, timeline, and previous work with AppSheet security filters or Google Apps Script workflows so I can see the best fit for this project.

Please check the detailed file file below." (client-provided description)