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Tirthraj Mahajan

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Aug 1, 2024

Introduction to Microservices Architecture

By Tirthraj Mahajan

Introduction to Microservices Architecture

Tirthraj Mahajan

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Jun 24

Everything you need to know about OAuth2.0

Back when I was interning at a startup, I was tasked with building their entire authentication and authorization layer using Auth0, Spring…

Everything you need to know about OAuth2.0

Tirthraj Mahajan

·

Jun 17

How I Built a Payments Service from Scratch

I’ve always been fascinated by Fintech, specifically how payments actually work under the hood. So when I was handed the task of building a…

How I Built a Payments Service from Scratch

Tirthraj Mahajan

·

May 26

DynamoDB Internals

I have been diving deeper into DynamoDB lately and, honestly, I found it pretty difficult to understand at first. Not because the APIs are…

DynamoDB Internals

Tirthraj Mahajan

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May 14

AI Made You Faster. It Didn’t Make You Senior.

With the rise of AI agents like Claude Code, Cursor, and Codex, meeting baseline company expectations has become increasingly difficult. I…

AI Made You Faster. It Didn’t Make You Senior.

Tirthraj Mahajan

·

Jul 26, 2025

Apache Kafka Deep Dive

Apache Kafka Internals

Apache Kafka Deep Dive

Tirthraj Mahajan

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May 14, 2025

Partitioning vs Sharding

The difference between partitioning and sharding and their advantages and challenges.

Partitioning vs Sharding

Tirthraj Mahajan

·

May 10, 2025

Introduction to API Design

By Tirthraj Mahajan

Tirthraj Mahajan

·

Jan 24, 2025

Enhancing Security with Bastion Host

A bastion host is a special-purpose server designed to provide secure access to a private network from an external or untrusted network…

Enhancing Security with Bastion Host

Tirthraj Mahajan

·

Dec 12, 2024

Computability and Complexity Theory

Notes by Tirthraj Mahajan (TE Computer Engineering @ PICT, Pune)

Alan Turing and Turing Machine

Tirthraj Mahajan

Tirthraj Mahajan

Backend Engineer | Exploring distributed systems, database internals, and microservices at scale. Writing technical deep dives on things I find interesting.

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