---
title: "Rohit Ranjan Singh - Product Engineer in Bengaluru | Tal"
description: "Meet Rohit Ranjan Singh, Product Engineer | prev @Cautio | 2x MLH Hackathon winner based in Bengaluru. AI stack includes claude code, cursor, and deepseek."
image: "https://tal.club/meet/rohit-ranjan-singh-1/share-image"
---

# Rohit Ranjan Singh on Tal

## Headline

Product Engineer \| prev @Cautio \| 2x MLH Hackathon winner

## About

I enjoy solving challenging problems\. I am curious and adventurous by nature, and I love to connect with people who are interested in technology, business, finance and content\.

## Location

Bengaluru

## AI stack

claude code

cursor

deepseek

gemini

hugging face

openai

## Work experience

Product Engineer at Wing Assistant, Oct 2025 \- Sep 2026 · 1 yr, California, United States, applied ai and integrations building trycentral\.com

Software Developer I at Cautio, Jun 2024 \- Sep 2025 · 1 yr 4 mos, Bengaluru, Karnataka, India, Joined Cautio as the first backend eng, did everything that was required i\.e\. from handling infra \(AWS\) and coding frontend \(Next\.js\), making automations \(using LLMs\) to writing backend and designing systems \(video streaming, complex service\-to\-IoT\-device communications\) Some of my contributions are: \- Designed the core schema of the Cautio OS and built the core API microservice, which was exposed via API Gateway behind private ALBs from scratch, that caters to 45\+ clients all over India\. \- Top contributor of the backend repositories, also contributed to the frontend side of the Cautio OS built in NextJS\. \- Designed and built 5\+ systems that deliver various types of data, analytics, and media via low\-latency APIs\. \- Worked on several microservices that deal with processing binaries from IoT devices and sub\-200ms video streaming using FFmpeg, MPEG\-TS, and WebSockets\. \- Deployed distributed systems on AWS ECS using Service Connect, VPC, and private ALBs, achieving 40% lower service latency and improved security\. \- Re\-architected cloud infrastructure, reducing AWS costs by 40%\. \- Created a custom load testing tool simulating 10k concurrent IoT devices for benchmarking\. \- Automated repetitive OPs team tasks using Jenkins, custom CLI, and cron jobs\. \- Helped many B2B clients to integrate Cautio APIs with their custom software solutions\. Tech stack: nodejs, typescript, kafka, AWS, Jenkins, Postgresql, MongoDB

Full Stack Developer at GIZMOLAB, Jan 2024 \- Apr 2024 · 4 mos, Dubai, United Arab Emirates, Crafted responsive UIs for web3 startups in modern frameworks like NextJS and Typescript\.

Full Stack Lead at Google Developer Students'​ Club HIT, Aug 2023 \- Aug 2024 · 1 yr 1 mo, Kolkata, West Bengal, India, Organised a bunch of events\. Led the development of the ChemChon 2023 event management portal\.

DevRel at Clueless, Jan 2023 \- Mar 2024 · 1 yr 3 mos

## Education

Bachelor of Technology \- BTech, Heritage Institute of Technology

Build and Ship, buildspace

[View the original profile](https://tal.club/meet/rohit-ranjan-singh-1)

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