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Jay
Patil.

I build |

Full Stack Developer & AI Engineer crafting high-performance web apps,
SaaS platforms & intelligent automation tools.

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I turn complex ideas
into working products.

I'm a full-stack developer with hands-on experience shipping real-world applications — from AI-powered SaaS platforms and voice agents to complex business management systems. I work across the full stack, integrating modern frontends with robust backends and cutting-edge AI APIs.

Every project I take on is treated like a product — not just code. I focus on clean architecture, fast delivery, and results that actually matter to your business.

Fast Delivery 100% Code Ownership AI-Integrated Mobile-First Scalable Code Async-Friendly
0
+
Production Apps Shipped
AI-First
OpenAI, LiveKit, LLM Integrations
Full Stack
From DB schema to pixel-perfect UI
Remote-Ready
Async, timezone-flexible

Services built for real results.

Not cookie-cutter solutions. Every engagement is custom-built for your specific business goal.

Web App Development

Full-stack web applications — from landing pages to complex SaaS dashboards. Production-quality, responsive, and scalable.

  • React / Next.js frontends
  • REST & GraphQL APIs
  • Authentication & payments
  • Real-time features (WebSockets)

Business Dashboards & SaaS

Complete business management systems with analytics, user management, and subscription billing.

  • Admin panels & dashboards
  • Data analytics & reports
  • Multi-tenant SaaS architecture
  • Supabase / PostgreSQL backends

Automation & Scripting

Custom Python scripts, scrapers, and automation tools that eliminate repetitive work and scale your workflow.

  • Web scraping & data pipelines
  • Process automation
  • API integrations & bots
  • Video processing (FFmpeg)

A process that never misses.

Clear communication and structured delivery — every single time.

01

Discovery & Scoping

We kick off with a free 20-minute call to understand your goals, requirements, and constraints. I'll ask the right questions and deliver a detailed project scope with timeline and milestones before any work begins.

✓ Free call ✓ Written scope doc ✓ Timeline agreement
02

Build Sprint

I build in focused sprints with daily/weekly updates so you're never in the dark. I share working demos early — not just at the end — so we can course-correct before it's too late.

✓ Regular updates ✓ Early demos ✓ Clean, documented code
03

Review & Refinement

You get dedicated revision rounds to fine-tune the product. I handle feedback systematically — nothing slips through the cracks. We don't move to delivery until you're genuinely happy.

✓ Structured revisions ✓ Bug-free delivery ✓ Tested across devices
04

Launch & Handoff

Full deployment support, documentation, and a walkthrough so you own your product completely. I don't disappear after delivery — post-launch support is included for 7 days.

✓ Deployment help ✓ Full documentation ✓ 7-day post-launch support

Projects that ship & work.

Every project below is a real, high-performance application built for impact.

01 AI Growth SaaS

PatchMySEO / SEO Nexus

An automated AI platform that scans any domain URL and generates audit-grade SEO intelligence reports in seconds. Uncovers hidden backlink opportunities, competitor keyword gaps, and produces shareable reports that help businesses dominate search rankings.

Instant Domain & Backlink Intelligence
AI-Powered Competitor Keyword Discovery
Shareable Instant Audit Reports for Clients
JavaScript Node.js Supabase OpenAI API Vercel
https://patchmyseo.com
🔍 PatchMySEO Audit Engine
SEO Audit Score 94/100
94%
SEO Health
1,420
Backlinks
48
Ranked Keywords
02 AI Knowledge Assistant

Pingmebot / Smart Document AI

Turns PDFs, company documents, and web links into an intelligent 24/7 AI chatbot. Businesses embed it directly on their website to answer customer questions instantly with pinpoint accuracy and custom branding.

Turns Any Document Into an Instant AI Assistant
Custom Embeddable Website Chat Widget
Instant Sub-Second Customer Response Times
Python FastAPI Vector Search OpenAI API React
https://pingme-bot.xyz
🤖 Pingmebot RAG Assistant
Sub-Second AI
Summarize agreement.pdf for key terms
✦ Pingmebot AI:
1. Full 100% intellectual property ownership transfer.
2. 24/7 automated document search enabled.
03 PropTech Marketplace

Kirayah.xyz / Real Estate Platform

A high-speed property rental marketplace connecting landlords directly with tenants. Features real-time property search filters, instant landlord inquiry messaging, and a seamless mobile experience.

Instant Real-Time Property Search Filters
Direct Landlord Lead Messaging & Inquiries
Blazing-Fast Mobile & Desktop UI
Next.js TypeScript Tailwind CSS PostgreSQL REST API
https://kirayah.xyz
🏡 Kirayah Rental Marketplace
Verified Landlords
500+
Active Listings
< 1 hr
Landlord Reply
0%
Brokerage Fee
04 AI Travel App

Country-Safe Travel Planner

An intelligent travel companion that gives travelers instant safety scores for any country and crafts custom, day-by-day vacation itineraries on the spot — running 100% fast in the browser.

Instant Global Country Safety Scoring
AI-Customized Vacation Itineraries
Lightning Fast Zero-Delay Browser Engine
Vanilla JS HTML5 / CSS3 OpenAI API Vercel
https://countrysafe.vercel.app
🌍 CountrySafe Travel Planner
AI Safety Index 88%
88 / 100
Safety Score
7-Day
Custom Itinerary
195
Countries Rated
05 Conversational Voice AI

Realtime Voice AI Systems / LiveKit WebRTC

Human-like voice AI agents that handle live phone calls and web conversations with under 200ms delay. Built for custom client deployments (medical receptionists & real estate lead qualification).

Sub-200ms Natural Human Voice Conversations
24/7 Automated Medical Triage & Booking
Custom Enterprise Server Deployment (LiveKit + Twilio SIP)
LiveKit WebRTC OpenAI Realtime API Python Twilio SIP
github.com/JPatil22/voice-ai-agent
Enterprise Deployment Ready
06 PDF & Document Tools

BigPDF Privacy & Conversion Suite

A sleek web app suite for editing, redacting, converting, and extracting text from PDFs. Processes everything 100% inside browser memory so sensitive client files are never uploaded to any server.

Instant Image-to-Text OCR Extraction
Private Document Redaction & Unlocking
100% Private — Files Never Leave Browser
React 19 Tesseract OCR PDF.js PDF-Lib Vercel
https://bigpdf.vercel.app
📄 BigPDF Privacy & OCR Suite
100% In-Browser Privacy
OCR
Image to Text
0 KB
Uploaded to Server
Instant
Redaction Tool

Built for high impact & production scale.

Combining modern web frameworks, real-time voice infrastructure, and intelligent AI APIs to turn complex ideas into live products.

0-to-1 SaaS MVP Sprints

Building production-ready full-stack applications from database schema to responsive UI. Shipped in 7–14 day focused sprints.

✓ 7-14 Day Delivery

Privacy-First Browser Suites

Client-side zero-server data processing, OCR text extraction, and PDF manipulation running 100% inside local browser memory.

✓ Zero Server Data Storage

Frontend & UI Architecture

Sub-Second Render
React 19 Next.js 14 TypeScript Tailwind CSS Vanilla JS HTML5 / CSS3
🚀 What I Ship: High-performance responsive web apps, SaaS dashboards & clean UIs.

Backend & API Infrastructure

High Concurrency
Node.js Python FastAPI Express PostgreSQL REST APIs
⚙️ What I Ship: Fast backend APIs, database schemas & automated data pipelines.

AI Systems & WebRTC Voice

<200ms Voice Delay
OpenAI Realtime API LiveKit WebRTC RAG & Vector Search Voice Triage Bots Chrome MV3 Extensions
🎙️ What I Ship: Conversational phone voice agents & smart RAG chatbots.

Cloud Data & Hosting

Auto Scale
GCP Cloud Functions BigQuery Data Supabase DB Vercel Edge Docker
☁️ What I Ship: Production deployments, automated CI/CD & cloud storage.

You get more than
just a developer.

01

I think like a product owner

I don't just build what you describe — I ask the right questions, flag potential issues, and suggest better solutions when I see them.

02

Fast turnaround, no excuses

I've shipped complex AI-powered SaaS platforms in weeks. I work efficiently and communicate proactively on timelines.

03

NDA-ready & client-first

I've worked under NDA and understand the value of discretion. Your project details stay private — always.

04

Full ownership, zero handoff pain

Clean code, full documentation, and I walk you through everything so you're never left without control of your own product.

Questions you're probably thinking.

Absolutely. I sign NDAs before work begins on any project — no hesitation. Your idea and business details are completely safe. I've worked under NDA on multiple projects and take confidentiality seriously.

Based on your package (Starter: 2, Professional: 3, Enterprise: unlimited during build). That said, I work collaboratively throughout — showing you demos early means we rarely need major revisions at the end.

Timelines vary by complexity. Simple landing pages: 2–5 days. Full-stack apps: 1–4 weeks. Complex SaaS platforms: 4–8+ weeks. I always provide a realistic timeline in the scoping phase and stick to it. Rush delivery is available for an additional fee.

Yes — I work with clients worldwide. I'm async-friendly and available across timezones. We can schedule calls for overlap hours, and I keep all communication clear and documented via Upwork/Fiverr messages.

I don't disappear. Every project includes post-delivery support (3–30 days depending on package) for bug fixes and small adjustments. I also provide full documentation and a walkthrough so you're 100% in control of your product.

100%. You own everything — all code, all assets, all intellectual property. I deliver via GitHub (private repo) with full transfer. No lock-in, no dependency on me to run your product.

Yes! I offer monthly retainer plans for ongoing maintenance, feature additions, and technical support. Many clients continue working with me after delivery. Message me to discuss rates.

Ready to start
your next project?

Send a direct message below to discuss your project requirements, scope, or timeline. I typically respond within 12 hours.

or connect on platform
Full Stack Developer & AI Systems Engineer