---
title: "Rahul Kumar - Software Engineer in Bengaluru | Tal"
description: "Meet Rahul Kumar, Serving Notice period | IIT Guwahati MnC’25 | SWE-1 @ Cadence | Ex-SDE-1 @ ClearTax | Knight @ Leetcode | Expert @ Codeforces | Full Stack Developer based in Bengaluru. AI stack includes claude code, codex, and gemini. Explore public work links including leetcode and codeforces."
image: "https://tal.club/meet/rahul-kumar-35/share-image"
---

# Rahul Kumar on Tal

## Headline

Serving Notice period \| IIT Guwahati MnC’25 \| SWE\-1 @ Cadence \| Ex\-SDE\-1 @ ClearTax \| Knight @ Leetcode \| Expert @ Codeforces \| Full Stack Developer

## About

I am a Software Engineer with a strong interest in backend development, distributed systems, and scalable software engineering\. I graduated from IIT Guwahati with a B\.Tech in Mathematics and Computing and currently work at Cadence Design Systems as a Software Engineer\-I, where I work on Static Timing Analysis \(STA\), runtime optimization, debugging complex system\-level issues, and improving software reliability using C/C\+\+\. I have experience building applications using Node\.js, Express\.js, Spring Boot, ReactJS, Kafka, Docker, MySQL, and MongoDB\. During my time at ClearTax, I worked on migrating Angular modules to ReactJS and improving backend integrations using Java and Spring Boot\. I enjoy solving challenging engineering problems and have built projects including a microservices\-based airline reservation system with concurrent booking support and Kafka\-driven asynchronous communication\. Alongside development, I actively practice competitive programming and have achieved Codeforces Expert \(1755\) and LeetCode Knight \(1957\) ratings\.

## Location

Bengaluru

## AI stack

claude code

codex

gemini

openai

githubcopilot

ChatGPT

## Work experience

Software Engineer at Cadence, Oct 2025 \- Present · 11 mos, On\-site, – Optimized C/C\+\+ modules for Static Timing Analysis \(STA\), improving runtime efficiency by 4% – Reduced timing pessimism by refining SOCV derate calculations via bounding box recomputation – Resolved GBA vs PBA delay inconsistencies, ensuring correct delay bounding and improving timing accuracy – Fixed segmentation faults in STD–SOD flows, improving system stability for customer workloads – Debugged 10\+ system\-level issues using breakpoints and debuggers, identifying root causes and improving reliability – Developed and validated 20\+ test cases, increasing code coverage and handling critical edge cases – Resolved customer\-reported issues, implementing fixes and enhancements to meet production requirements

SDE 1 at ClearTax, Jun 2025 \- Aug 2025 · 3 mos, Bangalore Urban, – Migrated 5\+ Angular modules to ReactJS, building reusable components and improving maintainability – Applied modern design patterns using React Hooks and functional components, enhancing code scalability – Accelerated development by 75% using AI tools \(Claude, Roo\-code\) – Improved backend integration by implementing RESTful APIs using Java and Spring Boot

Capital Market Analyst at Tradeshala, May 2024 \- Jul 2024 · 3 mos, – Analyzed global financial data and built models to improve forecast accuracy by 80% using key economic indicators – Achieved a performance metric score of 90 and secured a Letter of Recommendation for outstanding contributions

Corporate Relations and Marketing Core team Member at Alcheringa'24 at Alcheringa, IIT Guwahati, Jun 2023 \- Aug 2024 · 1 yr 3 mos

Corporate relations and marketing Executive at Alcheringa'23 at Alcheringa, IIT Guwahati, Aug 2022 \- Jun 2023 · 11 mos, Guwahati, Assam, India

## Education

Bachelor of Technology, Mathematics, Indian Institute of Technology, Guwahati

## Public links

- leetcode: https://leetcode\.com/rahul710
- codeforces: https://codeforces\.com/profile/infinitix

[View the original profile](https://tal.club/meet/rahul-kumar-35)

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