---
title: "Kumar Sanu - SDE - 3 in Bengaluru | Tal"
description: "Meet Kumar Sanu, Senior Backend Engineer | Distributed Systems | Large-Scale System Design | Java | Spring Boot | Cloud-Native Architecture based in Bengaluru. AI stack includes claude code, claude, and codex. Explore public work links including github."
image: "https://tal.club/meet/kumar-sanu/share-image"
---

# Kumar Sanu on Tal

## Headline

Senior Backend Engineer \| Distributed Systems \| Large\-Scale System Design \| Java \| Spring Boot \| Cloud\-Native Architecture

## About

Senior Backend Engineer specializing in distributed systems, large\-scale backend platforms, and workflow automation\. Experienced in designing event\-driven architectures and microservices powering travel insurance and claims automation systems\. Built automation platforms that reduced manual operations by 90% and improved fraud detection and claim processing efficiency\. Strong technical expertise in Java, Spring Boot, GCP, PostgreSQL, and scalable system design\. Proven track record of building reliable, high\-throughput services and integrating complex third\-party ecosystems\. Actively interested in building large\-scale distributed systems and solving challenging infrastructure and platform engineering problems\.

## Location

Bengaluru

## AI stack

claude code

claude

codex

cursor

gemini

github copilot

## Work experience

SDE \- 3 at Acko, Apr 2024 \- Present · 2 yrs 5 mos, Bengaluru, • Architected and built backend systems for Acko AirPass, an automated flight disruption protection platform that detects flight disruptions and triggers claim workflows using event\-driven microservices\. • Designed a distributed email ingestion platform integrating Gmail APIs, OAuth2, and GCP Pub/Sub to process travel confirmation emails from OTAs and extract flight data • Led backend architecture for international travel insurance platform, orchestrating microservices for policy issuance, payments, claim lifecycle, and external integrations\. • Designed and implemented Claim Mode Switch fraud detection mechanism, reducing fraudulent claims and improving loss ratio by 50%\. • Implemented system\-wide observability and reliability improvements using NewRelic and Coralogix, enabling monitoring of latency, error rates, throughput, and downstream service failures\.

SDE \- 2 at Acko, May 2022 \- Apr 2024 · 2 yrs, Bengaluru, Karnataka, India, International Travel Insurance \| Embedded Insurance \| Claims Management System

Software Engineer at Jio, Aug 2020 \- May 2022 · 1 yr 10 mos, • Built backend services for enterprise vaccination management, supporting appointment scheduling, tracking, and corporate reporting\. • Developed HealthPatri, a digital health reporting platform enabling patients to securely share health vitals and reports with doctors\. • Designed and implemented a medication adherence system with reminder scheduling and inventory tracking\. • Developed scalable REST APIs and backend services supporting high\-traffic healthcare applications on the Jio Health platform\.

Software Engineer at Samsung India, Jun 2018 \- Aug 2020 · 2 yrs 3 mos, Noida, • Integrated Google Android Mainline updates into Samsung’s Android OS across distributed global teams, reducing release timelines by 40%\. • Contributed to the Samsung Knox enterprise security platform, implementing Mobile Device Manage\- ment \(MDM\) policies for enterprise device governance\. • Updated Samsung’s Network Policy Architecture to support Android P platform changes\.

## Education

Bachelor's degree, Electronics and Communications Engineering, Indian Institute of Technology \(Indian School of Mines\), Dhanbad

Senior Secondary Education, Delhi public school

## Public links

- github: https://github\.com/ksanu37

[View the original profile](https://tal.club/meet/kumar-sanu)

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