Jatin Jain Saraf

Sr. SWE | 6 Yrs Exp | SupraScan Architect (MoveVM/EVM) Node, Next, PostgreSQL | Building High-Scale Web3 Ex Rapidops (Kroger/Salesmate) B2B And B2C Systems

Ahmedabad Joined on Jun 11, 2026 https://jatinjainsaraf.com/

Education

Truba Institute of Engineering and Information Technology

Pronouns

JJS

Work

Senior Software Engineer

Jatin Jain Saraf

Aug 3

The Three Layers of Failure Isolation: Timeouts, Circuit Breakers, and Load Shedding

#systemdesign #resilienceengineerin #distributedsystems #backenddevelopment

15 min read

Jatin Jain Saraf

Aug 3

Connection Pooling in the Serverless Era: Five Failure Modes

#postgres #database #serverless #performance

13 min read

Jatin Jain Saraf

Aug 3

PostgreSQL 19 vs. 18: What Actually Changed, Feature by Feature

#postgres #database #backend #softwareengineering

12 min read

Jatin Jain Saraf

Aug 3

Idempotency Keys: How to Make Retries Safe in Distributed Systems

#backend #systemdesign #distributedsystems #architecture

7 min read

Jatin Jain Saraf

Aug 3

How the LRU Cache Actually Works and Why Redis, Browsers, and Postgres All Approximate It

#dsa #systemdesign #caching #redis

4 min read

Jatin Jain Saraf

Aug 3

Why a Single ALTER TABLE Can Take Down Your Whole Database

#postgres #database #backend #sql

5 min read

Jatin Jain Saraf

Aug 3

What the PostgreSQL Server Is Actually Doing

#database #postgres #backend #fundamentals

5 min read

Jatin Jain Saraf

Aug 3

Competition Is Inevitable. Cruelty Is Optional

#career #growth #leadership

1 min read

Jatin Jain Saraf

Jun 26

Transactions and ACID in Practice: What Every Backend Developer Must Know

1 min read

Jatin Jain Saraf

Aug 3

When Judgment Becomes the Bottleneck

#engineeringleadershi #techlead #leadership #softwareengineering

2 min read

Jatin Jain Saraf

Jun 11

Engineering Courses By JJS

#backend #learning #node #postgres

1 min read

Jatin Jain Saraf

Aug 3

Mastering PostgreSQL: 5 Essential Tips for Performance Optimization

#postgres #database #performance #sql

3 min read

Jatin Jain Saraf

Aug 3

Redis HyperLogLog: Counting Millions of Unique Users with Just 12KB of Memory

#redis #hyperloglog #cardinality #probabilisticdatastr

2 min read

Jatin Jain Saraf

Aug 3

A Redis Command That Quietly Solves One of the Hardest Problems in High-Concurrency Systems

#engineering

2 min read

Jatin Jain Saraf

Aug 3

The React Server Components Vulnerability That Shocked the Web Ecosystem

#engineering

2 min read

Jatin Jain Saraf

Aug 3

Microservices Don't Collapse Because They're "Too Complex"

#engineering #systemdesign #design

1 min read

Jatin Jain Saraf

Aug 3

The Responsibility Behind Honest Feedback

#insights #leadership

1 min read

Jatin Jain Saraf

Aug 3

Professionalism Isn't Rigidity — It's Responsibility

#insights

1 min read

Jatin Jain Saraf

Aug 3

The Impact of Words in Professional & Personal Spaces

#insights

1 min read

Jatin Jain Saraf

Aug 3

Ownership Mindset: Thinking Beyond Assigned Tasks

#insights #leadership

1 min read

Jatin Jain Saraf

Aug 3

Your Blockchain Indexer Is Fine — Until It Isn’t

#web3 #blockchain

9 min read

Jatin Jain Saraf

Aug 3

Database Efficiency 101: Understanding Bloat, Vacuum, and the Power of pg_repack

#database #postgres

3 min read

Jatin Jain Saraf

Aug 3

The Power of LATERAL Joins: Turning SQL into a “ForEach” Loop

#database #sql #postgres

6 min read

Jatin Jain Saraf

Aug 3

PostgreSQL 18: A Paradigm Shift for Modern Data Workloads

#database #sql

5 min read

Jatin Jain Saraf

Aug 3

Cloud‑to‑Cloud Database Migration: A Practical Guide for Large PostgreSQL Systems

#database #postgres #cloudmigration #infrastructure

6 min read

Jatin Jain Saraf

Aug 3

The Hidden Architecture Behind Six Degrees of Separation

#architecture #systemdesign

3 min read

Jatin Jain Saraf

Aug 3

The Complete Developer’s Guide to Indexing Assets on Supra & Aptos (Coins, FAs, NFTs)

#database #web3 #performance

6 min read

Jatin Jain Saraf

Aug 3

The PostgreSQL Elephant in the Room: A Deep Dive Into the Architecture That Powers Giants

#database #sql #architecture #systemdesign

7 min read

Jatin Jain Saraf

Aug 3

From Lag to Leading: A Deep Dive into Fixing a 2-Hour PostgreSQL Replication Lag

#database #sql #postgres #performance

4 min read

Jatin Jain Saraf

Aug 3

Taming PostgreSQL Replication Lag in Real-Time Blockchain Indexers

#database #sql #web3 #blockchain

5 min read

Jatin Jain Saraf

Aug 3

Understanding Source Code vs Bytecode in Move-Based Blockchains

#web3 #blockchain

3 min read

Jatin Jain Saraf

Aug 3

Demystifying API Gateway Patterns: Design Choices, Real-World Use Cases & When to Use What

#api #backend #architecture

4 min read

Jatin Jain Saraf

Aug 3

Handling Large Datasets & High-Traffic Queries: Optimizing Pagination, Sorting & Filtering

#engineering

3 min read

Jatin Jain Saraf

Aug 3

The Ultimate Git Command Guide: Streamline Your Development Workflow

#git #developmenttools

6 min read

Jatin Jain Saraf

Aug 3

Strings in JavaScript: An In-Depth Guide

#javascript #frontend

6 min read

Jatin Jain Saraf

Aug 3

Choosing Between Type and Interface in TypeScript: A Detailed Guide

#typescript #frontend

2 min read

Jatin Jain Saraf

Aug 3

Unveiling the Power of Descriptive Naming Conventions in JavaScript

#javascript #frontend

4 min read

Jatin Jain Saraf

Aug 3

Navigating Your Career: Deciding Which Skills to Develop at Each Stage

#career #growth

2 min read

Jatin Jain Saraf

Aug 3

What's New in Next.js 14

#nextjs #frontend #react

4 min read

Jatin Jain Saraf

Aug 3

Linux Terminal Basics Commands:

#linux #devops

3 min read

Jatin Jain Saraf

Aug 3

JavaScript ES6 Coding Conventions

#engineering

3 min read

Jatin Jain Saraf

Aug 3

40 Best Practices for Writing Clean JavaScript, React, and Node.js Code

#react #frontend #javascript

6 min read

Jatin Jain Saraf

Aug 3

Branching Guidelines and Conventions

#engineering

4 min read

Jatin Jain Saraf

Aug 3

Sequelize using Postgres dialect

#engineering

12 min read

Jatin Jain Saraf

Aug 3

Clustering In NodeJs

#node #backend #performance

4 min read