You will get Full Stack web developer, MERN Stack, Node JS, React JS & MongoDB Expert
Project details
✨ Every project is different! Let’s first talk in Upwork chat about your idea, so I can give you a clear timeline and fixed price (or hourly estimate).
Are you looking for a fast, secure, and scalable web application? I’m a Full Stack Developer who builds modern websites and web apps using the MERN Stack (MongoDB, Express.js, React.js, Node.js).
✅ What I Can Do for You:
Custom Web Apps – Fast, clean, and built just for your needs
MERN Stack Development – MongoDB, Express.js, React, and Node.js
Frontend Development – Beautiful and responsive designs with React or Next.js
Backend Development – Powerful and secure APIs using Node.js and Express
Database Management – MongoDB setup, optimization, and security
API Integration – Stripe, PayPal, CRMs, and more
Bug Fixes & Speed Optimization – Make your app faster and smoother
I focus on creating solid, user-friendly web solutions that meet your business goals.
📩 Let’s chat about your project today—message me to get started!
Are you looking for a fast, secure, and scalable web application? I’m a Full Stack Developer who builds modern websites and web apps using the MERN Stack (MongoDB, Express.js, React.js, Node.js).
✅ What I Can Do for You:
Custom Web Apps – Fast, clean, and built just for your needs
MERN Stack Development – MongoDB, Express.js, React, and Node.js
Frontend Development – Beautiful and responsive designs with React or Next.js
Backend Development – Powerful and secure APIs using Node.js and Express
Database Management – MongoDB setup, optimization, and security
API Integration – Stripe, PayPal, CRMs, and more
Bug Fixes & Speed Optimization – Make your app faster and smoother
I focus on creating solid, user-friendly web solutions that meet your business goals.
📩 Let’s chat about your project today—message me to get started!
Programming Languages
HTML & CSS, JavaScript, TypeScriptWhat's included $89
These options are included with the project scope.
$89
- Delivery Time 3 days
- Number of Revisions 2
- Number of Pages 5
Optional add-ons
You can add these on the next page.
Fast 1 Day Delivery
+$20
Additional Revision
+$6
Additional Page
(+ 1 Day)
+$10
Design Customization
(+ 1 Day)
+$5
Source Code
(+ 2 Days)
+$10Frequently asked questions
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MP
Matthew P.
Jun 4, 2026
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Assaf B.
May 21, 2026
Fix n8n VPS on Hostinger + Connect Claude.ai MCP — Urgent
Thank again A+++++
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Assaf B.
May 21, 2026
n8n WA Chatbot into meeting configure
thank you again for the great work
AB
Assaf B.
May 16, 2026
Setup WhatsApp Business Cloud API webhook for n8n automation
Outstanding service, was really committed to solve it even when things got hard, i really recommend to hire Him, and i will continue to work with him on more projects. Thank you A++
KR
Keegan R.
Feb 5, 2026
TikTok Video Downloader Automation & Data Mapping
Amazing to work with, one of the best i've ever worked with on upwork
About Sabat
AI Automation Expert | n8n, RAG, Web Scraping & AI Agents
92%
Job Success
Faisalabad, Pakistan - 8:23 pm local time
I build exactly that. I'm an AI Automation & RAG specialist with 2.5+ years of hands-on experience building automation pipelines, AI agents, and custom scrapers for people tired of doing the same task by hand every week.
𝐖𝐡𝐚𝐭 𝐈 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡:
Automation & AI Agents: n8n, Make, Zapier, OpenAI GPT-4/GPT-3.5, Claude, LangChain, LangGraph, prompt engineering, AI agent development, RAG pipelines, vector databases (Pinecone, ChromaDB, FAISS)
Web Scraping & Crawling: Python, JavaScript, Selenium, BeautifulSoup, Scrapy, Puppeteer, Playwright, proxy rotation, captcha handling, session/cookie management, scheduled scraping jobs
Data Mining & Data Engineering: cleaning up messy or unstructured data into something usable, building lead generation datasets, running validation pipelines
Backend/frontend when a project needs it: Node.js, Express.js, React.js, MongoDB, Firebase, REST APIs, JWT auth
Deployment: Git, GitHub, VPS (Ubuntu), PM2, cron jobs, deployment automation, Postman, environment config
𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐛𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐲𝐨𝐮:
- AI automations and agents (n8n, Make, Zapier + GPT/Claude) that take busywork off your plate
- RAG systems and chatbots trained on your actual data
- Web scrapers and crawlers that handle logins, proxies, and captchas without breaking every other week
- Lead generation and contact enrichment pipelines: raw data in, verified list out
- API integrations that connect the tools you're already using
- Scheduled jobs and monitoring so things keep running without you checking in on them
𝐇𝐞𝐫𝐞'𝐬 𝐬𝐨𝐦𝐞 𝐫𝐞𝐚𝐥 𝐰𝐨𝐫𝐤 𝐈'𝐯𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝:
𝐑𝐀𝐆-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐈 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧
I built a full Retrieval-Augmented Generation system on OpenAI APIs, LangChain, and vector databases (Pinecone, ChromaDB, FAISS). It turns a client's raw documents into an AI assistant that actually answers from their own data, not something it made up from generic training data.
𝐂𝐨𝐧𝐭𝐚𝐜𝐭 & 𝐋𝐞𝐚𝐝 𝐃𝐚𝐭𝐚 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞 (𝟏,𝟎𝟎𝟎+ 𝐕𝐞𝐫𝐢𝐟𝐢𝐞𝐝 𝐑𝐞𝐜𝐨𝐫𝐝𝐬)
This one started as a lead generation problem. I built a scraping and data mining pipeline that pulled decision-maker contact info from the web, cross-checked emails against multiple verification services, and handed back a clean list ready for outbound sales. No manual research needed on their end.
𝐖𝐞𝐛 𝐒𝐜𝐫𝐚𝐩𝐞𝐫 + 𝐋𝐢𝐯𝐞 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝 (𝐍𝐞𝐱𝐭𝐝𝐨𝐨𝐫)
Built with Selenium and Python to crawl and scrape business listings off Nextdoor: handled login sessions, cookies, and keyword filtering, then stored everything in MongoDB with a live React (JavaScript) dashboard on top.
Tell me what's actually eating your time right now. I'll tell you straight whether automation can fix it, and how.
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Delivery time starts when Sabat receives requirements from you.
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