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D
Document Management System
An enterprise-grade DMS leveraging AWS services for secure document storage, versioning, and workflow automation.
The Challenge
A large organization needed secure, scalable document storage with approval workflows, audit trails, and fine-grained access controls.
The Solution
Built on AWS S3 for storage, DynamoDB for metadata, Lambda for workflows, and Express.js for the API. Implemented server-side encryption, presigned URLs, and full audit logging.
Tech Stack
AWS S3DynamoDBLambdaExpress.jsTypeScriptReact
Key Achievements
Processed 500k+ documents in production
99.99% uptime with multi-region replication
Passed enterprise security audit