Hi, I'm Mehul
Full-Stack Engineer & AI/ML Specialist with 8+ years of experience shipping production software. I build web apps, AI agents, RAG systems, and scalable platforms.
Companies I've Worked With
GitHub Activity
Appreciation for Good Work
Gold Medal — Jain University
QuickerHQ — "Our hero @Mehul!"
Houck — "Great addition to the team!!"
Lottie — "Absolute pleasure to work with you"
Natasha — "I know you'll smash it"
Benjamin — "Excellent community member"
Grace — "Great work Mehul"
Tesco — Rewards and Recognition
Tesco — "No one tries harder for customers"
IBM — Recognition & BluePoints Award
Nikita — "Deeply appreciating your contribution"
Publicis Sapient — React 101 Completion
Rishi — "You are a mini hanuman" — FasterOutcomes
Archana — "Absolutely killed it with Knowledge UI"
Sam Torres — "You're awesome. Keep up the great work"
Maria — "Awesomeee, this is great"
Grace Dixie — "Great work Mehul"
Alex Hamer — "Well done"
Open Source
@iamjariwala/react-doc-viewer
v1.8.0React document viewer component — render PDF, Word, Excel, PowerPoint, Markdown, images, video, CSV and 20+ file types with annotations, text search, dark mode, drag-and-drop, thumbnails, zoom and i18n.
Recent Posts
View all →- 12.4K readers
How I Replaced 50 Hours of Manual Work with a Single AI Agent
The architecture behind an autonomous AI agent that processes legal documents, generates drafts, and handles 80% of a lawyer's prep work — built with LangGraph and Temporal.
#ai#agents#langchain#architecture - 15.8K readers
Why Your RAG System Sucks (And How to Fix It)
The 7 most common RAG failures I've seen in production — bad chunking, missing re-ranking, no evaluation, and the fixes that actually work.
#rag#ai#architecture#python - 8.7K readers
System Design: How We Built a Real-Time Analytics Platform at IBM
The architecture behind a cloud-native analytics platform processing millions of events daily across AWS, Azure, and GCP — with Kafka, Kubernetes, and custom ML models.
#system-design#kafka#kubernetes#ibm - 4.2K readers
Building Scalable AI Applications with RAG and LangChain
A practical guide to building production-ready RAG applications using LangChain, covering architecture patterns, chunking strategies, and scaling considerations.
#ai#rag#langchain#python - 6.3K readers
Scaling Tesco's Online Grocery to Millions of Users Across 3 Continents
Inside the engineering challenges of building and scaling Tesco's omnichannel grocery platform for UK, Central Europe, and Asia Pacific.
#case-study#react#microservices#enterprise