---
title: "Niranjan Tiwari - Senior Software Development Engineer - Platform in Mumbai Metropolitan Region | Tal"
description: "Meet Niranjan Tiwari, Senior Backend Engineer | Fastapi | Python | Golang | Distributed Systems | LLM | Scaled 200M+ Messages/Month | AWS/GCP | High Availability Systems based in Mumbai Metropolitan Region. AI stack includes cursor and opencode. Explore public work links including github."
image: "https://tal.club/meet/niranjan-tiwari/share-image"
---

# Niranjan Tiwari on Tal

## Headline

Senior Backend Engineer \| Fastapi \| Python \| Golang \| Distributed Systems \| LLM \| Scaled 200M\+ Messages/Month \| AWS/GCP \| High Availability Systems

## About

Senior Backend Engineer with 7 years of experience building high\-scale distributed systems\. Designed and operated messaging platforms processing 500M\+ WhatsApp and 200M\+ RCS notifications monthly, ensuring high availability and low\-latency delivery\. Specialized in Golang, microservices, event\-driven architecture, and cloud systems \(AWS/GCP\), with a strong focus on system reliability, scalability, and performance\. Experienced in designing resilient systems, handling production\-scale traffic, and driving backend architecture improvements\.\)\. Strong engineering professional with a Bachelor of Engineering focused in Computer Engineering from University of Mumbai\.

## Location

Mumbai Metropolitan Region

## AI stack

cursor

opencode

## Work experience

Senior Software Development Engineer \- Platform at Netcore Cloud, Dec 2023 \- Jun 2026 · 2 yrs 7 mos, Mumbai, • Built and scaled RCS & WhatsApp messaging systems handling 500M\+ WhatsApp and 200M\+ RCS notifications/month using Golang and Python microservices\. • Delivered high\-scale campaigns \(\~450M messages in 3 days\) ensuring high throughput, fault tolerance, and reliable delivery under peak load\. • Owned end\-to\-end backend systems including design, development, deployment, and production reliability\. • Designed and implemented fallback and failover mechanisms to ensure high availability and minimize delivery failures\. • Migrated messaging infrastructure from AWS to GCP, improving scalability and operational efficiency\. • Built real\-time webhook processing and analytics pipelines using Elasticsearch for high\-volume data processing\. • Improved system observability using Grafana and Kibana, reducing incident resolution time\. • Optimized Redis, RabbitMQ, and Elasticsearch for high throughput and low\-latency processing\.

SDE 2 \- Backend at Haptik, Apr 2021 \- Nov 2023 · 2 yrs 8 mos, Mumbai, • Designed and built a scalable WhatsApp notification system handling 12K\+ notifications/min, enabling reliable communication for enterprise clients\. • Improved customer engagement and reduced churn by 30% by delivering faster and more reliable messaging systems\. • Developed and launched a WhatsApp commerce bot in collaboration with Meta \(Facebook\) and JioMart, serving 1M\+ users\. • Built enterprise\-grade chatbot systems for clients like JioMart, Ajio, and Myntra, improving engagement and conversion rates\. • Led backend development for high\-scale conversational systems, ensuring performance and reliability\. • Implemented CI/CD pipelines, code reviews, and automated testing \(unit, integration, e2e\) to improve code quality and release cycles\.

Python Backend Developer at LiberPays, Jun 2018 \- Mar 2021 · 2 yrs 10 mos, Mumbai Area, India, • Developed REST APIs using Django and integrated third\-party services \(MSG91, Mixpanel\) for multi\-channel customer communication\. • Built core backend modules \(Orders, Transactions, Users, Beneficiaries\) supporting critical platform functionality\. • Supported backend systems serving 1M\+ users, ensuring application stability and resolving production issues\. • Created a customer onboarding dashboard \(jQuery, Jinja\) to track signups, conversion, and revenue metrics\.

## Education

Bachelor of Engineering, Computer Engineering, University of Mumbai

High School Diploma, General Science, RD and SH National College and SWA Science College

## Public links

- github: https://github\.com/Niranjan\-tiwari

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

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