---
title: "Roshan Birla - Full Stack Engineer in Bengaluru | Tal"
description: "Meet Roshan Birla, SDE @Delhivery | Ex-MPL | NIT Patna | LeetCode Knight | CodeChef 4⭐ based in Bengaluru. AI stack includes claude, cursor, and geminicli. Explore public work links including github, medium, and leetcode."
image: "https://tal.club/meet/roshan-birla/share-image"
---

# Roshan Birla on Tal

## Headline

SDE @Delhivery \| Ex\-MPL \| NIT Patna \| LeetCode Knight \| CodeChef 4⭐

## About

Backend Engineer at Delhivery, contributing to two production services handling 200\-300K and \~150K RPM\. Strong in Python, Node\.js, TypeScript, Kafka, Redis, PostgreSQL, Docker, Kubernetes, and distributed systems — focused on building services that stay reliable under real production load, not just code that ships\. Previously at MPL, working on backend systems and testing infrastructure for high\-QPS workloads\. NIT Patna — CodeChef 4⭐, LeetCode Knight\. Open to backend/distributed systems roles at meaningful scale 📩 roshanbirla07@gmail\.com

## Location

Bengaluru

## AI stack

claude

cursor

geminicli

github copilot

kiro

ChatGPT

## Work experience

Full Stack Engineer at Delhivery, Oct 2025 \- Present · 11 mos, Tech Stack: Node\.js, TypeScript, Python \(Flask\), Kafka, Redis, PostgreSQL, DynamoDB, Elasticsearch/OpenSearch, Docker, Kubernetes, PgBouncer\. Migrated a legacy asynchronous queue system to a Kafka\-based producer pipeline, enabling high\-throughput event ingestion and improving reliability under peak logistics traffic\. Migrated a production service from EC2 to Devtron, containerized applications, and built Kubernetes\-based CI/CD pipelines to automate deployments and reduce operational overhead\. Optimized PostgreSQL performance by configuring PgBouncer with separate read/write pooling, reducing connection saturation and lowering query latency by 15–20 ms\.

Backend Developer Intern at Mobile Premier League \(MPL\), Feb 2025 \- Aug 2025 · 6 mo, Bengaluru, Karnataka, India, Tech Stack: Node\.js, TypeScript, Redis, Kafka, React, Bitbucket\. Designed and owned a traffic replay system to simulate high\-QPS game workloads, enabling stress testing of backend services and databases under production\-like conditions\. Built an integration testing framework with UI support, reducing effort required to validate complex game scenarios and service interactions\. Contributed to production microservices using Redis caching and Kafka\-based asynchronous communication, improving throughput and reducing request latency\.

## Education

National Institute of Technology , Patna

Bachelor of Technology, Electrical, Electronics and Communications Engineering, National Institute of Technology , Patna

## Public links

- github: https://github\.com/roshanbirla07
- medium: https://medium\.com/@roshanbirla2004
- leetcode: https://leetcode\.com/God\_USOPPP
- codeforces: https://codeforces\.com/profile/rbirla

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

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