---
title: "Rohan M S - Software Engineer Intern in Bengaluru | Tal"
description: "Meet Rohan M S, Software Engineer · Python · GraphQL · PostgreSQL · AWS based in Bengaluru. AI stack includes anthropic apis, claude code, and cursor. Explore public work links including github, medium, and leetcode."
image: "https://tal.club/meet/rohan-m-s/share-image"
---

# Rohan M S on Tal

## Headline

Software Engineer · Python · GraphQL · PostgreSQL · AWS

## About

Backend Software Engineer who builds scalable APIs, distributed systems, and data\-heavy applications — primarily in Python, GraphQL, SQL \(PostgreSQL\), TypeScript, and React\. At Juniper Square, I built and maintained Python and GraphQL APIs powering investor\-facing dashboards for a financial platform serving thousands of LPs and GPs\. That meant architecting new GraphQL capabilities, eliminating N\+1 query issues through DataLoader batching, managing PostgreSQL schema migrations end\-to\-end, containerizing microservices with Docker, and integrating AWS IAM \+ Cognito for authentication\. I also resolved a critical production bug and expanded test coverage with Jest — comfortable owning issues from debugging through deployment\. On the full\-stack side, I've shipped a Next\.js/PostgreSQL e\-commerce platform \(Stripe, JWT auth, SSR\) and a React weather app with REST API integration — both built end\-to\-end from schema to CI/CD deployment\. I care about writing efficient, maintainable systems: clean API design, query optimization, and solid debugging habits\. I'm actively looking for backend or full\-stack engineering roles where I can own meaningful features and keep building\. Feel free to reach out — always happy to connect\.

## Location

Bengaluru

## AI stack

anthropic apis

claude code

cursor

gemini

openai

Microsoft Copilot

## Work experience

Software Engineer Intern at Juniper Square, Oct 2024 \- Apr 2025 · 7 mos, Bengaluru, Karnataka, India, • Built and debugged Python & GraphQL APIs powering investor dashboards for thousands of LPs and GPs on a financial investment management platform • Introduced DataLoader\-based batching to eliminate N\+1 query issues, cutting API latency under production load • Managed PostgreSQL backend end\-to\-end: schema migrations, ENUM types, SQL query rewrites for throughput and reliability • Integrated AWS IAM and Cognito for authentication and role\-based authorization across all API surfaces • Containerized microservices with Docker; expanded test coverage with Jest; resolved a critical production bug affecting real\-time dashboard updates • Partnered with PMs and designers to ship Figma wireframes as production\-ready features in an agile team

Machine Learning Project Intern at Decibels Lab, Oct 2021 \- Nov 2021 · 2 mos, Bangalore Urban, Karnataka, India, Machine Learning Internship : ◦ Predictive maintenance: Programming machine learning algorithm to predict failure of aircraft engine and analysis of model’s accuracy based on precision and f1\-score\. ◦ Reinforcement learning \(States, Actions, Rewards, Agent\) and Q\-Learning\. Introduction to material movement robots using machine learning\. Reinforcement learning parameters definition \(Rewards or penalties, state space, Destinations, Actions \- \(south, north, east, west, pickup material, drop\-off material\)\. Programming material movement robots to make decisions on actions to reach the drop\-off locations with high rewards and low penalties\. Analysis of the machine learning algorithm's performance for different values of several episodes, learning rate, and exploration rate\. ◦ Material properties prediction : Introduction to mechanical properties of materials \(Stress, Strain, Stress & Strain curve, proportional limit, yield point, Yield point, Ultimate tensile strength, and Fracture point\)\. Programming Linear Regression algorithm to predict proportional limit of the material at a given temperature\.

## Education

Bachelor of Engineering \- BE, Mechanical Engineering, The National Institute Of Engineering, Mysore

## Public links

- github: https://github\.com/rohanms888
- medium: https://medium\.com/@rohanms888
- leetcode: https://leetcode\.com/rohanms888

[View the original profile](https://tal.club/meet/rohan-m-s)

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