Varun Cumbamangalam
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Varun Cumbamangalam.

Senior IoT and Edge AI Engineer, AI Product Manager at OraLens Healthcare

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© 2026 Varun Cumbamangalam. Built with Next.js and Tailwind CSS.

// Node.js - AWS Rekognition dental image analysis pipeline async function analyzeIntraoralImage(s3Key) { const params = { Image: { S3Object: { Bucket: process.env.S3_BUCKET, Name: s3Key } }, Features: ['GENERAL_LABELS', 'IMAGE_PROPERTIES'], Settings: { GeneralLabels: { LabelInclusionFilters: DENTAL_LABEL_ALLOWLIST } } }; const { Labels } = await rekognition.detectLabels(params).promise(); return Labels .filter(l => l.Confidence > CONFIDENCE_THRESHOLD) .map(l => ({ name: l.Name, confidence: l.Confidence.toFixed(1) })); }
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ArogyaLens - Unified Health Platform logo
BackendFrontendMobileAI/ML

ArogyaLens - Unified Health Platform

One multilingual platform for patients, doctors, and hospital teams.

ArogyaLens Website
ArogyaLens - Unified Health Platform main screen
13

Languages Supported

15+

Hospital Modules

AI-Powered

Oral Screening

Tech Stack

Node.jsNext.jsFlutterAWS RekognitionTFLiteFirebaseMySQLMongoDBSentiSight APIi18n (13 Languages)Razorpay

The problem

Patient information and day-to-day hospital work were split across departments, paper records, and disconnected tools. Patients could not carry one coherent record between appointments, while doctors and operations teams lacked a shared view across consultations, beds, pharmacy, labs, billing, and follow-up care.

The challenge

ArogyaLens had to behave like one health platform without forcing every user into the same interface. I shaped a shared healthcare data spine with purpose-built patient, doctor, hospital, and administration surfaces, covering OPD/IPD care, appointments, pharmacy, labs, HR/payroll, machine management, e-commerce, and telemedicine. Oral-health screening remained one integrated capability: mobile capture, AI-assisted analysis, and structured reports. The whole system also needed RTL-compatible internationalisation across 13 languages including Hindi, Tamil, Arabic, and Japanese.

Architecture & System Design

Mobile app captures intraoral images and uploads to cloud storage. Backend service processes images through AI analysis pipeline, generates written findings reports, and creates branded PDFs. Web portal displays patient results and appointment history. Authentication and payment processing integrated. Full support for 13 languages with right-to-left script rendering.

Full system schematic available upon request

The Flutter mobile app handles camera capture with real-time preview, Bluetooth accessory integration, and on-device TFLite pre-screening before upload. The Node.js/Express backend manages the full analysis pipeline: S3 upload → Rekognition label detection → OpenAI-assisted finding narration → PDF generation (html-pdf/pdfkit). Firebase handles authentication and push notifications. The Next.js portal (SSR for SEO) provides patients and clinicians with a calendar-based appointment view, diagnostic history, and full-report download. Payment is handled via Razorpay for premium report unlocks.

Results

ArogyaLens now brings more than 15 hospital and patient-facing modules into one platform, with production support for 13 languages. Patients can move from appointments and consultations to results and follow-up in one record; hospital teams manage OPD/IPD journeys, beds, pharmacy, labs, and administration from connected portals. The oral-screening workflow adds mobile capture and automated reporting as one module inside that broader health system.

Gallery & Demos

Patient Portal

Patient Portal

Appointments, consultations, results and follow-ups in one patient record.

Doctor Portal

Doctor Portal

The clinician's worklist, consultations and prescriptions.

Hospital Portal

Hospital Portal

OPD/IPD journeys, beds, pharmacy, labs and administration for hospital teams.

Patient Mobile App

Patient Mobile App

The patient's phone view of the same record.

Doctor Mobile App

Doctor Mobile App

Clinicians review cases and respond from their phone.

Marketing Website

Marketing Website

arogyalens.com, the public site for the platform.

Patient Dashboard - Redesign

Patient Dashboard - Redesign

The redesigned patient home: appointments, records and care in one view.

Doctor Dashboard - Redesign

Doctor Dashboard - Redesign

The redesigned clinician home with the day's consultations.

Hospital - Bed Management

Hospital - Bed Management

Occupied and free beds across wards for the hospital team.

Patient App - Home

Patient App - Home

The patient mobile app's home screen.

Patient App - Book a Visit

Patient App - Book a Visit

Booking a consultation from the phone.

Click any image or video to expand · ← → keys navigate

Live Demos

ArogyaLens Website

https://arogyalens.com/

ArogyaSync Technologies Pvt. Ltd.

More from ArogyaSync Technologies Pvt. Ltd.

ArogyaSync Platform

End-to-end ownership

A clinical health platform with a Go REST API, Flutter mobile app, React hospital dashboard, blockchain record anchoring, and insurance verification portal. Deployed on AWS.

GoFlutterReact

ArogyaSync - Clinical Monitoring Platform

Product Owner

Product ownership for ArogyaSync, a clinical platform with five services, three dashboards, and a blockchain audit trail. Translated rural clinic workflows into a product spec for a small cross-functional team.

PRD AuthoringSprint PlanningUser Research

ArogyaLens - Unified Health Platform

Product Owner

Product ownership for a health platform spanning 15+ modules, 13 languages, telemedicine, and oral-health screening. Authored the PRD, SRS, and technology specification.

PRD AuthoringSRS DocumentationClinical Workflow Mapping

Interested in this work?

I can walk through the architecture and code during an interview.

Get in Touch All Projects