---
title: "Ravi Thakur - Lead Software Engineer Backend in Greater Bengaluru Area | Tal"
description: "Meet Ravi Thakur, Lead Backend Engineer & Healthcare Platform Architect | Building HIPAA-compliant systems at scale | Spring Boot · Kotlin · AWS · FHIR · EHR Integration · OAuth 2.0 | based in Greater Bengaluru Area. AI stack includes claude code, claude, and github copilot."
image: "https://tal.club/meet/ravi-thakur-2/share-image"
---

# Ravi Thakur on Tal

## Headline

Lead Backend Engineer & Healthcare Platform Architect \| Building HIPAA\-compliant systems at scale \| Spring Boot · Kotlin · AWS · FHIR · EHR Integration · OAuth 2\.0 \|

## About

I started in mobile development, moved into backend, and own the backend architecture of Praana — a healthcare platform powering multiple applications used by doctors, patients, clinics, and urgent\-care centers\. A few things I've worked: Designed the canonical data schema and cross\-app synchronization layer that powers all Praana apps\. Doctors view patient data, patients log vitals, visit reports flow across the platform — all on a single, medical\-grade\-quality data model\. Built the service communication, data transformation, and intelligent retry / re\-evaluation logic that decides — when to revalidate, retry, or escalate\. Multi\-tenant organizational hierarchy designed from scratch: one Account can have many Companies, and each Company links to its own EHR system\. Spring Boot / Kotlin service with hexagonal architecture and a factory pattern that lets us plug in any EHR vendor with zero changes to upstream code\. Uses SMART on FHIRwith OAuth 2\.0 JWT Bearer flow \(RFC 7523\) — JWT assertions signed with per\-clinic private keys exchanged for short\-lived access tokens\. Designed and built family history, social history, allergies, and visit\-summary entities aligned with FHIR resources, enabling consistent clinical data capture across patient, doctor, and clinic workflows\. Authentication with RS256 JWTs, Redis\-backed sessions, biometric auth, four\-state account state machine\.

## Location

Greater Bengaluru Area

## AI stack

claude code

claude

github copilot

hugging face

Junie

Runway

## Work experience

Lead Software Engineer Backend at Aarogya Tech, Apr 2025 \- Present · 1 yr 7 mos, Bengaluru, • Owned end\-to\-end backend architecture for Praana, a healthcare platform\. • Designed the Praana Health Data Platform, enabling cross\-app synchronization and medical\-grade data quality\.

Senior Software Engineer at Aarogya Tech, Apr 2024 \- Apr 2025 · 1 yr 1 mo, Bengaluru, Karnataka, India

Software Engineer at Aarogya Tech, Dec 2022 \- Apr 2024 · 1 yr 5 mos, Bengaluru, Karnataka, India

Mobile Application Developer at Inertial Elements, Aug 2021 \- Nov 2022 · 1 yr 4 mos, Bangalore Urban, Karnataka, India

IOS Development Intern\. at Inertial Elements, Feb 2021 \- Aug 2021 · 7 mos, Bangalore Urban, Karnataka, India

## Education

Bachelor of Engineering \- BE, Information Technology, University Institute of Technology, RGPV

[View the original profile](https://tal.club/meet/ravi-thakur-2)

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