Himanshu.

Selected Work · 2025–2026

Selected projects.

A focused set of recent work across fintech, healthcare, and real-time systems. Each project links the underlying problem to the technical decisions behind it.

Wisecheck
2026
Wisecheck screen 1
Wisecheck screen 2

Expense tracking application

Wisecheck

A secure, scalable expense tracker with OAuth, JSONB-driven flexible categories, and PostgreSQL Row-Level Security to keep every user's financial data isolated.

Next.jsPostgreSQLSupabaseOAuth
Hospital IMS
2026
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Information management system

Hospital IMS

End-to-end IMS for hospitals — patients, staff, records, scheduling, and admin workflows wrapped in clear, usable interfaces.

ReactNode.jsMongoDBJWT
Live Tracker
2025
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Real-time location streaming

Live Tracker

A real-time location tracker with live WebSocket streams and Leaflet map visualization over a secure Express backbone.

WebSocketExpressLeafletEJS