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Abdur isn't taking new orders for this project right now. Here are some similar projects to explore.

You will get JavaScript Expert for React.js, Node.js & MERN Stack Web Applications

Abdur R.Status: Offline
Abdur R. Abdur R.
5.0
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Abdur, priced and ready to go.
Abdur R.Status: Offline
Abdur R. Abdur R.
5.0
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Abdur, priced and ready to go.

Project details

I deliver scalable, secure, and high-performance JavaScript web applications using React.js, Node.js, and the MERN stack. My focus is not just writing code, but building production-ready systems that are easy to scale, maintain, and extend as your business grows.

✅ What makes this project different:
Full-stack JavaScript expertise (React.js + Node.js + MERN)
Clean, maintainable code following best practices
Secure & optimized backend APIs
Scalable architecture suitable for MVPs and large applications
Clear communication and structured delivery

🛠 What I can help you with:
Building or upgrading React.js web applications
Developing Node.js / Express APIs
Full MERN stack development
Backend optimization & bug fixing
Authentication, authorization & database integration
Performance, security, and code cleanup

If you’re looking for a JavaScript developer who thinks like a product owner, understands scalability, and delivers reliably — this project is built for you.

📩 Send your requirements and let’s get started.
Programming Languages
JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security

What's included $50

These options are included with the project scope.

$50
  • Delivery Time 3 days
  • Number of Revisions 1
  • Number of Pages 1
    • Design Customization
    • Responsive Design
    • Source Code
5.0
4 reviews
100% Complete
(4)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

SH

Shahzad H.
5.00
Feb 17, 2026
Python AI Automation Backend Developer He gives his best to project and always available when texted plus gives update to each and every step completed. He is professional and punctual and I would definitely rehire him for in future when required.

AZ

Ahmed Z.
5.00
Dec 14, 2025
React Native Mobile App Developer Excellent work on our React Native mobile app. He is highly skilled, reliable, and clearly understands best practices in React Native development. The app was delivered with clean code, smooth performance, and great attention to detail. I’m very satisfied with the results and would definitely recommend him for any mobile app development work. Looking forward to working together again.

NP

Nikolas P.
5.00
Feb 10, 2024
App development in react native (cross platform) - 10 screens I had the pleasure of working with Abdur Rehman on my React Native project. Their work exceeded my expectations, delivering a top-notch app with great attention to detail. Communication was seamless and the tight deadlines were consistently met. I highly recommend Abdur's services and really look forward to a future collaboration

NP

Nikolas P.
5.00
Jan 22, 2024
Cross platform app development in react native Great to work with him and I'll be hiring him again. He delivered high-quality work on time and under budget. His communication is clear, concise, and effective, and he works with minimal direction in spite of ambiguity. He sent me a bullet-pointed status update each day and quickly notified me. He offered advice and feedback to help save my time and money. Thank you, for owning this work and delivering results.
Abdur R.Status: Offline

About Abdur

Abdur R.Status: Offline
Full Stack developer, AI Engineer, Python, Django, Automation expert
100% Job Success
5.0  (4 reviews)
Lahore, Pakistan - 2:30 am local time
Is your business losing time to manual work — or struggling to find one developer who can handle it all?
I'm Abdur Rehman — a Full Stack Engineer & AI Automation Specialist with 6+ years of experience building production-ready AI systems, scalable backends, intelligent chatbots, and cross-platform mobile apps for startups, SaaS companies, and growing businesses worldwide.

⭐ Top Rated · 100% Job Success · 9 Projects Delivered · 181+ Hours · Available Now ⚡

🤖 AI AUTOMATION & INTELLIGENT SYSTEMS
✔ AI Automation Workflows — n8n, Make (Integromat), Zapier
✔ AI Agents & Autonomous Multi-Agent Systems
✔ LLM Integration — Claude AI, OpenAI GPT-4o, Gemini
✔ RAG Systems & Custom Knowledge Base (LangChain, LlamaIndex)
✔ AI Chatbots & Conversational AI for Customer Support & Sales
✔ Voice AI Agents & AI Phone Calling Systems
✔ CRM Automation — HubSpot, Salesforce, Pipedrive, GoHighLevel
✔ Lead Generation & Automated Sales Pipeline Systems
✔ AI-Powered Document Processing & Data Extraction
✔ Business Process Automation (End-to-End)

🐍 PYTHON BACKEND & API DEVELOPMENT
✔ High-Performance REST APIs — FastAPI, Django, Flask, DRF
✔ Scalable SaaS Platforms & Multi-Tenant Architecture
✔ Authentication & Security — JWT, OAuth2, RBAC, SSO
✔ Microservices & Distributed System Design
✔ Real-Time Systems — WebSockets, Celery, Redis Queues
✔ Database Design & Optimization — PostgreSQL, MySQL, MongoDB
✔ Cloud Deployment — AWS (EC2, S3, Lambda), Docker, CI/CD
✔ Web Scraping & Data Automation — Scrapy, Selenium, BeautifulSoup
✔ Third-Party Integrations — Stripe, Twilio, SendGrid, OpenAI API

💻 FULL STACK WEB DEVELOPMENT
✔ Frontend — React.js, Next.js, TypeScript, Tailwind CSS
✔ Backend — Python (FastAPI, Django), Node.js, NestJS, Express
✔ Full Stack SaaS Applications — MVP to Production
✔ Admin Dashboards & Business Intelligence Panels
✔ API Integration & Webhook Automation
✔ Headless CMS & E-Commerce Platforms

📱 MOBILE APP DEVELOPMENT
✔ Cross-Platform Apps — React Native (iOS & Android)
✔ Firebase, Push Notifications & Real-Time Features
✔ Payment Integration — Stripe, Apple Pay, In-App Purchases
✔ Figma to Pixel-Perfect Mobile UI
✔ App Store & Google Play Full Deployment

🛠 COMPLETE TECH STACK
AI & LLMs: Claude AI · OpenAI GPT-4o · LangChain · LlamaIndex · Gemini · Groq
Automation: n8n · Make · Zapier · Python Scripts · Selenium
Backend: Python · FastAPI · Django · Flask · Node.js · NestJS · Express
Frontend: React.js · Next.js · TypeScript · Tailwind CSS · Redux
Mobile: React Native · Expo · Firebase · Redux
Databases: PostgreSQL · MySQL · MongoDB · Redis · Supabase · Airtable
Cloud & DevOps: AWS · Docker · GitHub Actions · CI/CD · Vercel · Railway
CRM & Tools: HubSpot · Salesforce · GoHighLevel · Notion · Slack · Google Workspace

📈 RESULTS CLIENTS ACTUALLY GET
✔ 60–80% reduction in manual work from Day 1
✔ AI chatbots handling 500+ customer queries/day automatically
✔ APIs handling 10x more traffic without downtime
✔ MVPs built and deployed to production in 2–4 weeks
✔ 40–70% faster query response after optimization
✔ Automated lead systems generating 3x more qualified leads

💬 WHY CLIENTS CHOOSE ME & KEEP COMING BACK
✅ One developer — full solution — AI + Backend + Frontend + Mobile
✅ Production-ready systems — not demos, not prototypes
✅ AI-first thinking — every system I build is intelligent & scalable
✅ Fast delivery — most projects live in 1–3 weeks
✅ 100% Job Success — every single client satisfied & delivered
✅ Zero ghosting — daily updates, clear communication always
✅ Business-first — I solve problems, not just write code

Steps for completing your project

After purchasing the project, send requirements so Abdur can start the project.

Delivery time starts when Abdur receives requirements from you.

Abdur works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Review & Planning

I’ll review your requirements, confirm scope, timeline, and suggest the best technical approach before starting development.

Development & Implementation

I’ll build the web application or features using clean, scalable JavaScript (React.js / Node.js / MERN) following best practices.

Review the work, release payment, and leave feedback to Abdur.