Jitendra Kumar Tiwari

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Projects

Smart expense manager for personal and group expenses tracking with AI-based categorization, file uploads, analytics and integrated UPI payments.

Spring BootReactJsPostgreSQL

Offline-first educational kit order collection for field teams; tablet-optimized PWA with local storage, customer management, and CSV export.

TypeScriptReactPWA

Full-stack blog with RBAC, comments, reactions, social login/SSO and payments.

JavaSpring Boot

Java 17 + Swing desktop app for solving MathMaze puzzles; native installers via Gradle/jpackage.

JavaSwingGradle

Extension that tracks and notifies lowest product prices.

JavaScriptChrome Extension