hello, I'm
Saurabh
Jaykar
Full Stack Engineer
I design and ship products end-to-end — from system design and clean backend architecture to fast, polished frontends. Currently building high-scale consumer platforms at Vedic Rishi Astro.
2.5+
Years Experience
10K+
Daily Active Users
1,000+
CRM Agents Served
NPM
Package Author
that's me — building things ✦
where I've worked
Work Experience
2.5+ years shipping production systems at growth-stage companies — expand each role for details.
Building and maintaining high-performance systems and user-facing applications using Next.js, Node.js, and Cloud services.
What I Did
- ✦Improved marketing segmentation and tracking, increasing campaign open rates by 28%
- ✦Built a backend system to send WhatsApp payment reminders for failed orders using Node.js, DynamoDB, and PostgreSQL with automated cron jobs
- ✦Built and maintained a shared backend for multiple apps covering login, payments, admin, and analytics
- ✦Set up user communication channels via AWS SES (Email), AWS SNS (SMS), and FCM (Push Notifications)
Tech Stack
what I've been building
Featured Work
Full-stack applications, scalable tools, and open-source contributions.
UpAstro WebApp
A Western Astrology platform built with Next.js and Tailwind CSS, deployed on Cloudflare Pages. Features Stripe & PayPal integrations, AI-powered reports, and interactive charts using ApexCharts and Leaflet.
Campaign Marketing Automation
A marketing tool for WhatsApp, Email, and Push campaigns. Implemented flow-based logic for auto-generating user targeting JSON and used Amazon SES for high-volume delivery.
Multi-Product Admin Platform
A scalable Node.js + Express backend with a Next.js admin panel. Managed authentication, roles, payments, and analytics for multiple products with Redis caching optimization.
Propfusion CRM
An AI-powered real estate CRM integrated with Gemini API for lead follow-ups and property descriptions. Built for 20+ Dubai firms to manage property listings and team collaboration.
QuickLinks
A full-stack URL shortener with a TypeScript Express + MongoDB backend and a React (Vite) client. Features JWT-based authentication, a user dashboard for managing short links, and per-link click tracking with analytics.
Task Buddy
Secure MERN-based task management system with JWT authentication. Features CRUD, smart filters, and real-time updates with a modern UI built using React 19.
toast-ninja
A lightweight, customizable React notification library built with TypeScript. Zero dependencies and designed for high performance and easy styling.
my toolbox
Skills & Tools
The stack I use to design, build, and ship production systems.
Frontend
client-side
Backend
server-side
Databases
storage
Tools & Secondary
infrastructure
numbers that matter
Key Milestones
Quantifiable impact across performance, user growth, and business automation.
10K+
Daily Active Users
Serving thousands of users daily across production platforms
+28%
Email Open Rate
Improved campaign performance through smarter segmentation and A/B testing
50K+
Leads Managed
Propfusion CRM processing high-volume lead data for 20+ firms
90+
Lighthouse Score
Consistent performance optimization across all projects
3x
Faster Processing
Optimized the lead processing pipeline at AffWorld
60%
Less Manual Work
Automation and reporting that eliminated repetitive tasks
the formal bits
Education & Certs
Formal education and continuous professional development.
Education
Bachelor of Commerce
Highest Qualification focused on business management and commerce.
say hello
Let's Connect
Hiring for a full-stack role, or have a product to build? I usually reply within a day.
Direct
Line
no forms fear — email works too