Document Management System
How we built a secure enterprise DMS with folder hierarchy, version control, role-based access, and audit logging — securing 100,000+ documents with zero security incidents since launch.
01 — The Problem
Sensitive documents scattered across email, USB drives, and shared folders
A company operating in a regulated industry had accumulated years of sensitive documents across email attachments, shared network drives, USB sticks, and personal computers. There was no version control, no access restriction by role, and no way to audit who had accessed or modified what.
A regulatory review had flagged their document management practices as non-compliant. They needed a platform that was both user-friendly enough for daily use and secure enough to satisfy auditors.
"We had three people claiming to have 'the latest version' of a contract. They were all different. We couldn't go on like that."
— Operations Director
- No version control — multiple conflicting versions of critical documents
- No access control — all staff could see all documents regardless of role
- No audit trail — impossible to prove document integrity for regulators
- No full-text search — finding old documents took hours
- Files stored on local drives — no backup, no disaster recovery
02 — The Solution
Structured, searchable, auditable — built for regulated environments
- Folder Hierarchy & Tagging
Structured folder trees with department-level and project-level organisation, document type tagging, and metadata fields — making any document findable in under 30 seconds. - Version Control
Every document upload creates a new version — previous versions are retained, accessible, and restorable. The "latest" version is always clearly marked. - Role-Based Access Permissions
Granular permissions per folder and document type — configurable by department, team, and individual. Sensitive documents invisible to unauthorised roles. - Full Audit Log
Every view, download, edit, share, and deletion is timestamped and attributed to a named user — exportable for regulatory review at any time. - Full-Text Search
Indexed search across all document content and metadata — results returned in under 2 seconds across a corpus of 100,000+ documents.
03 — Tech Stack
Laravel + Vite + MySQL + AWS S3
04 — Timeline
10 weeks including data migration
Week 1–2
Document Taxonomy & Access Matrix
Mapped existing document types, designed the folder hierarchy, and created the role-permission access matrix with the compliance team.
Week 3–7
Core DMS Build
Document upload/versioning, folder hierarchy, RBAC implementation, full-text search indexing, and audit logging.
Week 8–9
Data Migration & Search Indexing
Migrated 80,000+ existing documents from shared drives and email archives. Indexed all content for full-text search.
Week 10
Compliance Review & Go Live
Third-party compliance review of audit trail and access controls. Go-live with staff training.
05 — Results