---
title: "Divy Soni - Software Development Engineer 2 in Kushalgarh | Tal"
description: "Meet Divy Soni, Software Engineer II @Flipkart | Distributed Systems ,Java | B.Tech EE @IITK’24 | Expert @Codeforces| Knight @Leetcode based in Kushalgarh. AI stack includes claude, cursor, and gemini."
image: "https://tal.club/meet/divy-soni/share-image"
---

# Divy Soni on Tal

## Headline

Software Engineer II @Flipkart \| Distributed Systems ,Java \| B\.Tech EE @IITK’24 \| Expert @Codeforces\| Knight @Leetcode

## About

Software Engineer at Flipkart specializing in backend architecture, distributed systems, and scalable APIs\. Currently managing critical data compliance pipelines and cross\-service AuthZ migrations handling hundreds of QPS and powering ad platforms that generate multi\-crore revenue\. I focus on building fault\-tolerant, concurrent systems with strict latency guardrails\. Passionate about system design, database internals, and algorithmic optimization \. Core Stack: Java, Dropwizard, Redis, Spark, SQL, Python, Lua\.

## Location

Kushalgarh

## AI stack

claude

cursor

gemini

## Work experience

Software Development Engineer 2 at Flipkart, Sep 2026 \- Present · 1 mo, Bengaluru, Karnataka, India

Software Development Engineer 1 at Flipkart, Jul 2024 \- Sep 2026 · 2 yrs 3 mos, On\-site, • Engineered authorization middleware plugins utilizing Redis\- based token caching to securely expose Ads APIs to external agencies\. Sustained 2,000 QPS, enabling 10\+ active agencies to launch 2,100\+ campaigns generating Rs 20\+ Cr in revenue • Architected a client\-route distributed rate limiter for the ex\- ternal API Gateway using Redis ZSETs and Lua scripts\. Imple\- mented randomized epoch IDs for sub\-millisecond collision resolution, enforcing a strict 400 QPS guardrail to prevent cascading downstream failures • Spearheaded a zero\-downtime migration to a Centralized Au\- thZ platform for external and internal advertisers via dynamic feature flags, orchestrating dual\-writes across distributed systems using the Strategy pattern and asynchronous non\- blocking I/O to prevent cross\-service RPC bottlenecks • Scaled Campaign Manager Service throughput from 1\.5k → 5k QPS via query optimization, caching, and payload slimming, personally owning 30–40% of the performance gains • Architected a Java\-based PII tokenization SDK to enforce data compliance across 10\+ core SQL tables, abstracting emails into centralized AccountIDs\. Engineered backward\- compatible APIs with opt\-in latency bypass flags to minimize cross\-service network overhead • Developed high\-volume Spark jobs on the Cloak framework to process∼1 TB of daily data, computing L2 scores for recom\- mendation ad pipelines • Launched Product Contextual Ads \(PCA\) backend on Flipkart Minutes, enabling 550\+ campaigns worth Rs 1\+ Cr

Research Collaborator at Indian Institute of Management, Lucknow, Sep 2023 \- Jan 2024 · 5 mos, Remote, Worked with Prof\. Deepak Prajapati to solve an MINLP Optimization Problem

Software Engineer Intern at Flipkart, May 2023 \- Jul 2023 · 3 mos, Bengaluru, Karnataka, India, Worked on Improvisation of Ads\-Campaign Management Portal \(Budget manager\) Recieved Pre\-Placement offer \(PPO\) for extraordinary contributions

Co\-Founder and Manager at Electrical Engineering Association \(EEA\), IIT Kanpur, Sep 2022 \- Oct 2023 · 1 yr 2 mos

Manager, Finance and Logistics at Inter IIT Tech Meet 11\.0, Jul 2022 \- Feb 2023 · 8 mos, Organised Tech Meet events and competitions for all 800\+ participants coming from 20\+ IITs all over India with 3\-tier team\. Responsible for chalking out logistics of hospitality, accommodation, and transportation of all participants\.

## Education

Bachelor of Technology \- BTech, Electrical Engineering, INDIAN INSTITUTE OF TECHNOLOGY KANPUR

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

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