---
title: "Pijush Biswas - Senior Software Engineer in Mumbai | Tal"
description: "Meet Pijush Biswas, Senior Software Engineer | Full-Stack Developer | Distributed System | NodeJS & Java Developer based in Mumbai. AI stack includes claude code, claude, and gemini. Explore public work links including github and leetcode."
image: "https://tal.club/meet/pijush-biswas/share-image"
---

# Pijush Biswas on Tal

## Headline

Senior Software Engineer \| Full\-Stack Developer \| Distributed System \| NodeJS & Java Developer

## About

Backend Software Engineer with 4\+ years of experience in distributed systems, microservices, and cloud\-native backend development\. Delivered high\-throughput, production\-grade systems at Cimpress India with measurable impact on performance and reliability\. Solved 1000\+ algorithmic challenges, demonstrating strong foundations in data structures and algorithms\.

## Location

Mumbai

## AI stack

claude code

claude

gemini

opencode

claudecode

ChatGPT

## Work experience

Senior Software Engineer at Cimpress India, Jul 2023 \- Present · 3 yrs 2 mos, Designed a scalable Entity Management Platform with dynamic data modeling, graph\-based relationships, and event\-driven state transitions — ensuring auditability and traceability across a microservices environment\. Designed and owned a high\-throughput Order Processing System covering end\-to\-end lifecycle management \(validation, cancellation, rejection, modification\), sustaining 200,000\+ orders/day in production\. Architected and led delivery of an Event Orchestration Platform enabling loosely coupled, asynchronous microservice communication at scale — processing \~1\.5M events/day in production\. Built traffic replay load testing infrastructure for staging environments, enabling real\-traffic simulation to validate performance, scalability, and integration pre\-release\. Developed a low\-latency job routing mechanism using Bloom Filters, reducing redundant API calls and improving pipeline efficiency by \~40%\. Led end\-to\-end design, integration, and launch of multiple production printing workflow automations, streamlining cross\-team operational processes — recognized with the Cimpress India Spot Award for ownership and technical initiative\. Mentored 4 interns through structured technical guidance, enabling independent contributions to production engineering deliverables\. Tech Stack: Node\.js, NestJS, Java, Spring Boot, AWS, PostgreSQL, Kafka, SNS, SQS, DynamoDB, New Relic

Software Engineer at Cimpress India, Aug 2021 \- Jul 2023 · 2 yrs, Engineered high\-throughput REST APIs for key manufacturing workflows, sustaining 6,000 RPM at 5\.6 ms avg response time — supporting $1\.5B\+ revenue\. Achieved 93% latency reduction via PostgreSQL query optimization and strategic indexing, eliminating production bottlenecks\. Integrated Akeyless for secrets management, enabling RFC\-compliant, secret\-free infrastructure and simplifying key rotation across services\. Architected and deployed scalable backend services on AWS, enabling seamless full\-stack integration and supporting high\-availability production workloads\. Built reusable UI components adopted across multiple product surfaces, reducing front\-end development time and enforcing design consistency at scale\. Automated infrastructure provisioning and deployments using AWS SAM \(IaC\) and GitLab CI/CD pipelines, achieving reliable, zero\-touch web application releases\. Tech Stack: NestJS, Java, React\.js, Redux, AWS, GraphQL, Sumo Logic, CI/CD, PostgreSQL, AWS SAM

Backend Developement intern at VPS Techub Pvt Ltd, Jun 2019 \- Aug 2019 · 3 mos, Mumbai, Maharashtra, India, • Developed the backend system of an healthcare project using the Laravel framework, and also developed APIs for an android application\.

Frontend Development Intern at ESAMYAK SOFTWARE PVT LTD\., Dec 2018 \- Jan 2019 · 2 mos, • Developed the front\-end of a major project using various web technologies such as HTML5, CSS3, Bootstrap, etc\.

## Education

BE \- Bachelor of Engineering, Computer Engineering, Thakur College of Engineering and Technology

HSC, Vocational Science, Mithibai College of Arts Chauhan Institute of Science and A\.J\. College of Commerce and Economics

## Public links

- github: https://github\.com/pijushrbiswas
- leetcode: https://leetcode\.com/pijush\-biswas

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

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