---
title: "Arjun Kumar Bera - Product Developer in Visakhapatnam | Tal"
description: "Meet Arjun Kumar Bera, Full Stack Developer · MERN & MEAN | React · Angular · Node.js · AWS | Led 5-Dev Teams, 99% Uptime based in Visakhapatnam. AI stack includes cursor, github copilot, and hugging face."
image: "https://tal.club/meet/arjun-kumar-bera/share-image"
---

# Arjun Kumar Bera on Tal

## Headline

Full Stack Developer · MERN & MEAN \| React · Angular · Node\.js · AWS \| Led 5\-Dev Teams, 99% Uptime

## About

I am a software developer who builds scalable web applications – from RESTful API integrations and MongoDB workflows on the backend to React and Angular user interfaces that users will appreciate interacting with\. For more than two and a half years now at Inncircles Technologies, I started as an intern and am now the lead developer for a team of five developers working on core modules such as purchase orders, inventory management, and vendor requests for quotations \(RFQs\) used by more than 500 enterprise users\. Some of my accomplishments include: • Building a vendor RFQ engine that handles more than 1,000 vendor quotes monthly and increases vendor participation by 40% • Automating manual processes by 60% using AWS Lambda functions • Ensuring 99% uptime for production services powered by Node\.js and MongoDB • Minimizing page load times with efficient Angular rendering Clean code, timely deliveries, and reliability are the three most important values that guide me in the work I do\. MERN Stack · MEAN Stack · TypeScript · AWS · Docker · Redis · REST APIs

## Location

Visakhapatnam

## AI stack

cursor

github copilot

hugging face

openai

## Work experience

Product Developer at Inncircles Arena, May 2024 \- Present · 2 yrs 1 mo, Hyderabad, Telangana, India, Built modular Angular and React\.js components for procurement modules \(Purchase Orders, Inventory, RFQ\) serving 500\+ users, boosting operational efficiency by 30%\. Optimized Angular frontend rendering via lazy loading, OnPush change detection, and bundle optimization – cutting average page load time by 20%\. Developed scalable Angular component library with consistent design patterns, accelerating feature delivery across the team\. Integrated SMS \(Airtel DLT/Exotel\) and email notification flows into Angular UI, reducing vendor response time by 25%\. Collaborated with backend and DevOps to design REST API contracts consumed by Angular and React services\. Led 5 developers and mentored 2 interns, sustaining 95% on\-time sprint delivery\. Supported Node\.js/MongoDB backend ensuring 99% uptime; automated workflows via AWS Lambda\.

Product Developer at Inncircles Arena, Aug 2023 \- May 2024 · 10 mos, Hyderbad, Shipped React Native \(Expo\) mobile features, expanding platform reach to 100\+ active mobile users\. Refactored React\.js and Angular UI components, reducing frontend defects by 15% and data\-fetch time by 20%\. Designed a User Hierarchy visualization using Dagre\.js and ngx\-graph, enabling interactive graph\-based role exploration within Angular\. Integrated SonarQube into the frontend CI pipeline, improving code quality, maintainability, and security compliance\. Authored unit tests and contributed to code reviews and Agile sprint ceremonies alongside senior engineers\.

Member at CODECHEF\_VIIT, Jun 2022 \- Sep 2023 · 1 yr 4 mos

## Education

Bachelor of Technology, Computer Engineering, vignan's institute of information technology

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

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