---
title: "Arjun Madhav k - Software Development Engineer in Bengaluru | Tal"
description: "Meet Arjun Madhav k, Backend Engineer | Node.js | TypeScript | Python | AWS | Sustainability Economics, BIZense | NIT Calicut based in Bengaluru. AI stack includes claude code, claude, and codex. Explore public work links including github."
image: "https://tal.club/meet/arjun-madhav-k/share-image"
---

# Arjun Madhav k on Tal

## Headline

Backend Engineer \| Node\.js \| TypeScript \| Python \| AWS \| Sustainability Economics, BIZense \| NIT Calicut

## About

Backend Engineer with 3\+ years of experience building and optimizing production APIs, microservices, and data pipelines using Node\.js, TypeScript, FastAPI, Docker, and AWS\. I’ve led architecture improvements that reduced code complexity by 40%, cut debugging time by 25%, and delivered 25\-30% cost and performance gains\. I focus on clean architecture, maintainable systems, and practical engineering impact\.

## Location

Bengaluru

## AI stack

claude code

claude

codex

## Work experience

Software Development Engineer at Sustainability Economics\.ai, Sep 2024 \- Nov 2025 · 1 yr 3 mos, Bengaluru, Re\-architected a production FastAPI application using Layered Architecture, reducing code complexity by 40% and debugging time by 25%\. Designed and maintained RESTful APIs across Node\.js and FastAPI, and containerized services with Docker to improve deployment consistency\.

Software Product Engineer at BIZense, Jun 2022 \- Aug 2024 · 2 yrs 3 mos, Bengaluru, Led backend development for Terragon Marketing Cloud in Node\.js, contributing to a 25% increase in user engagement\. Optimized Snowflake queries to reduce cloud costs by 25%, and built an AI\-powered chatbot using the OpenAI API that earned a company innovation award

## Education

Bachelor of Technology \- BTech, Electronics and communication engineering, NIT calicut

## Public links

- github: https://github\.com/Arjunmk06

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

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