Verified Portfolio Archive

Engineering Systems & Case Studies

Complete collection of verified production systems across embedded firmware, industrial IIoT telemetry, enterprise inventory platforms, and geospatial automation.

Hardware VerifiedEmbedded Systems
01
Panorama Water Tank Monitor preview
Verified UI
Embedded Systems & SCADA

Panorama Water Tank Monitor

Industrial desktop SCADA interface and dual-core ESP32-S3 firmware engineered for liquid volume telemetry and infrastructure monitoring.

C++20Qt 6 / QMLESP32-S3FreeRTOS4G LTE+1
Hardware VerifiedEmbedded Systems
02
Railway Water Level Indicator & Telemetry Unit preview
Project Context

Autonomous low-power microcontroller telemetry unit designed for railway track and coach reservoir monitoring with GNSS and cellular reporting.

STM32FreeRTOSARM Cortex-M4Quectel 4G LTEGNSS / GPS+1
Production DeployedEmbedded Systems
03
Industrial Substation Asset Monitor preview
Project Context
Industrial Embedded & IIoT

Industrial Substation Asset Monitor

Multi-sensor diagnostic and power telemetry system for industrial transformers and tap-changers with SPI flash storage and Modbus RTU.

STM32Modbus RTUSPI NOR FlashFATFSPower Meter+1
Production ReadyFull-Stack Applications
04
ApexFlow preview
Verified UI
Enterprise Inventory & Order Platform

ApexFlow

Enterprise inventory and order management platform designed to streamline stock control, purchasing, fulfillment, invoicing, and reporting.

Next.jsTypeScriptNode.jsPostgreSQLRBAC+1
Production ReadyDashboards & Tools
05
Business Analytics & Operations Dashboard preview
Verified UI
Business Analytics & Internal Tools

Business Analytics & Operations Dashboard

Operational intelligence and analytics application delivering real-time business performance indicators, revenue metrics, and user management.

Next.jsReactPrismaPostgreSQLNextAuth v5+1
Deployed PWAGeospatial & Web
06
PujoPath — Transit & Geospatial PWA preview
Verified UI
Geospatial & Web Applications

PujoPath — Transit & Geospatial PWA

Progressive web application providing interactive GIS transit navigation and crowd route mapping across Kolkata Metro corridors.

Next.jsReactLeaflet GISTypeScriptPWA+1
Verified ContractFull-Stack Applications
07
Transparent Supply Chain Platform preview
Project Context
Distributed Systems & Web3

Transparent Supply Chain Platform

Decentralized product traceability platform designed to verify provenance and maintain immutable chain-of-custody across multi-tier supplier networks.

SolidityEthereumIPFSReact.jsWeb3.js
Hackathon FinalistGeospatial & Web
08
Sarvak — AI Emergency Safety Platform preview
Project Context
Intelligent Systems & Mobile

Sarvak — AI Emergency Safety Platform

Real-time incident response and automated distress tracking platform developed for Smart India Hackathon public safety challenges.

ReactFlutterFirebaseComputer VisionTelemetry