TwinVault (side project): secure asset and credential storage

Responsibility scope

Built this on my own under Twindevs as a personal side project, not a paid client product.
Explored secure storage with role-aware access and a privacy-focused design.
Used it to practice secure data handling outside of day-to-day IT work.

Stakeholders

Decision points

Treat role-aware access and clear ownership as first-class, not an afterthought.
Keep AI integration behind a clear boundary so the core data model stays simple.
Treat it as a learning project, kept secondary to my IT job search.

Problem and constraints

Personal side project to explore secure, role-aware storage for sensitive digital assets and credentials with clear ownership.

Architecture approach

A web frontend with a service gateway and an AI integration kept behind a clear boundary.
PostgreSQL with pgvector for structured metadata and retrieval.
Role-aware access and lifecycle controls across assets, credentials, and documents.

Outcomes

Next iteration

Keep iterating as time allows; it stays a side project behind my IT job search.