Jaival Suthar

@JaivalSuthar

Software Engineer | Frontend Architecture & System Design | Building scalable production systems

IndiaJoined January 2026

About

I write technical articles that analyze real world engineering problems through the lens of production systems.

My work focuses on architectural tradeoffs, UI layer system design, performance optimization, and reliability patterns derived from shipping and maintaining scalable applications.

Available for

Engineering leadership conversations • System design and architecture discussions • Selective roles

Jaival Suthar's blogs

Jaival Suthar | Engineering Blogjaivalsuthar.hashnode.dev11 posts

Articles Comments

Recently published

JSJaival Sutharjaivalsuthar.hashnode.devMay 28 · 13 min read

From Deep Links to Distributed Messaging: Engineering Secure Document Sharing Workflows

The feature request read like it would take a day: "Let HR teams share candidate profiles and resumes directly to hiring managers on WhatsApp." What emerged was a queue-backed, webhook-driven, deliver

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JSJaival Sutharjaivalsuthar.hashnode.devMar 7 · 23 min read

Designing a Production-Grade Async Job Queue for Bulk PDF Processing with Redis and BullMQ

1. The Real Problem Behind Bulk PDF Processing From the outside, bulk PDF upload looks simple. User picks a ZIP file, hits upload, system processes it. Done. From the inside, you're dealing with 50 to

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JSJaival Sutharjaivalsuthar.hashnode.devFeb 3 · 25 min read

Lessons from Building a Production PDF Parser with Web Workers

The Problem That Changed Everything Picture this: you are building a production system where users upload PDFs every day and manually copy each field into a form. Name. Email. Address. Date. One field at a time. For a 10-field form, that's 3-4 minute...

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JSJaival Sutharjaivalsuthar.hashnode.devJan 31 · 25 min read

Memory Profiling a Production React App: A Data-Driven Investigation

When I came across a discussion on X about browser memory usage and long-running web applications, it prompted me to look more closely at my own system. Out of curiosity, I checked the memory footprint of a production application that I had deployed ...

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JSJaival Sutharjaivalsuthar.hashnode.devJan 15 · 14 min read

Dual Storage for Time: Designing Timezone-Safe Systems at Scale

Note: This article was originally published on Medium and is republished here for wider access and long-term reference. How a seemingly simple feature uncovered the true complexity of global time, and why even industry giants struggle to get it rig...

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Jaival Suthar

About

Available for

Jaival Suthar's blogs

Recently published

From Deep Links to Distributed Messaging: Engineering Secure Document Sharing Workflows

Designing a Production-Grade Async Job Queue for Bulk PDF Processing with Redis and BullMQ

Lessons from Building a Production PDF Parser with Web Workers

Memory Profiling a Production React App: A Data-Driven Investigation

Dual Storage for Time: Designing Timezone-Safe Systems at Scale

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Jaival Suthar

About

Available for

Jaival Suthar's blogs

Recently published

From Deep Links to Distributed Messaging: Engineering Secure Document Sharing Workflows

Designing a Production-Grade Async Job Queue for Bulk PDF Processing with Redis and BullMQ

Lessons from Building a Production PDF Parser with Web Workers

Memory Profiling a Production React App: A Data-Driven Investigation

Dual Storage for Time: Designing Timezone-Safe Systems at Scale