Kshitij Works

Independent AI products & engineering.
Gurugram, India.

Engineering case studies

The systems behind the products.

A closer look at what I built: the problem, architecture, implementation, and constraints.

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Recognition, on device
Rollingin logo
Offline face recognition attendance

Android / Edge AI / Computer Vision

Rollingin

Rollingin is an offline-first Android attendance kiosk using entirely on-device facial recognition for employee enrollment and check-in/check-out.

A connected conversation
A guest starts a conversation WEB / TELEGRAM Studio Desk Business knowledge RETRIEVE Menu & ordering ACT Staff support HAND OVER
Workflow illustration

Generative AI / RAG / AI Agents

Studio Desk

A multi-tenant conversational AI and restaurant operations platform combining LLMs, RAG, messaging, ordering and human support workflows.

A view of the whole floor
CAM 01 CAM 02 OCCUPANCY · DWELL TIME · MOVEMENT
Workflow illustration

Computer Vision / Edge AI / Retail Intelligence

Restaurant Vision Analytics

A multi-camera retail intelligence platform that transforms live video and operational data into customer-flow, occupancy and behavioral analytics.

WEB APP PAYMENT / SESSION PICO CONTROLLER RELAY → MACHINE CURRENT SENSOR PERISTALTIC PUMP

Architecture illustration

IoT / Embedded Systems / Web Applications

Smart Laundromat

An embedded IoT prototype that converted standard washing machines into remotely managed laundromat-style machines using sensors, payments and automated appliance control.

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