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Document AutomationClient: Sunbeam Group of Educational Institutions / Academic Partners

EduSign Enterprise

Digital Lesson Plan Approval & Certification System for Educational Institutions

ClientSunbeam Group of Educational Institutions / Academic Partners
StatusEnterprise Deployment (v3.0)
RoleProduct Engineering
DeploymentInternal / Dedicated
EduSign Enterprise
01 // Overview

Project Context & Ambition

EduSign Enterprise is a high-security administrative platform engineered for educational institutions. Siting natively on top of Google Drive, the system allows Academic Coordinators and Principals to securely preview Word documents, convert them into formatted PDFs, and apply legally styled digital approval stamps with signature metadata.

02 // The Problem

The Friction That Needed Solving

At large multi-branch educational institutions, hundreds of teachers upload weekly lesson plans. Academic heads were forced to manually download, print, sign by hand, scan, and re-upload files — a process consuming over 30 hours per week of valuable senior educator time and producing filing backlogs.

03 // The Solution

How ZoefTech Engineered It

ZoefTech engineered EduSign Enterprise as a zero-friction web application that streams files directly from Google Drive without storing sensitive school data on local servers. Academic heads can review lesson plans in a unified dashboard, click to apply an official 'DIGITALLY APPROVED' cryptographic stamp, and immediately replace the original file in Drive.

Implemented Features & Architecture

Zero-local-storage Google Drive file streaming and synchronization
On-the-fly Microsoft Word (.docx) to high-fidelity PDF conversion
Official digital stamp application with coordinator signature, title, and timestamp
Multi-grade, multi-subject folder hierarchy with live approval status badges
Visual PDF previewer with zoom, page navigation, and revision tracking
Session-based coordinator authentication with master security passkeys
04 // Verified Outcomes

Commercial & Technical Results

Reduced lesson plan review turnaround time from 5 days to under 2 hours
Completely eliminated paper waste across hundreds of weekly lesson plan submissions
Deployed across academic departments with zero local file storage overhead
05 // Interface Gallery

Screenshots & Interface Details

EduSign Enterprise screenshot 1
EduSign Enterprise screenshot 2
EduSign Enterprise screenshot 3

ZoefTech's Role

Full product lifecycle: requirement discovery with academic directors, UI/UX interface design, Google Workspace API integration, PDF manipulation engine, and authentication security.

Technologies Deployed

React 19Next.jsTypeScriptGoogle Workspace Drive APIsPDFKitNode.jsTailwind CSSMongoDB

Shipped Deliverables

  • Coordinator review and digital signing web dashboard
  • Google Drive API bi-directional streaming connector
  • High-fidelity Word-to-PDF serverless conversion pipeline
  • Cryptographic digital stamp overlay module
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