You will get Node.js Backend & REST API Development
Project details
I will build a fast, secure, and scalable Node.js backend or REST API tailored specifically to your requirements. Whether you need user authentication, CRUD operations, database design, or integration with third-party services, I deliver clean and production-ready Node.js code using Express.js.
I ensure proper architecture, optimized query handling, detailed logging, and strong validation/security practices like JWT auth, rate limiting, CORS setup, and protection against common vulnerabilities.
You’ll receive well-structured code and deployment to your server or cloud hosting. My focus is on clear communication and reliable delivery, ensuring your backend performs flawlessly in real-world usage.
I ensure proper architecture, optimized query handling, detailed logging, and strong validation/security practices like JWT auth, rate limiting, CORS setup, and protection against common vulnerabilities.
You’ll receive well-structured code and deployment to your server or cloud hosting. My focus is on clear communication and reliable delivery, ensuring your backend performs flawlessly in real-world usage.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 3 days
- Number of Revisions 3
- Design Customization
- Content Upload
- Responsive Design
- Source Code
Optional add-ons
You can add these on the next page.
Deployment
(+ 1 Day)
+$15Frequently asked questions
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AP
Agileos P.
Mar 12, 2026
Data Extraction for Sales Prospecting
Excellent work, quick turnaround and responsive!
About Tanzil ur
Google Chrome Extension Developer with LLM Integration | Web Scraping
Islamabad, Pakistan - 7:33 pm local time
âś” AUTOMATES TASKS
âś” SCRAPES DATA
âś” INTEGRATES AI-POWERED WORKFLOWS
âś” AUTO-FILLS FORMS
âś” EXTRACTS AND STRUCTURES WEB CONTENT
âś” NAVIGATES COMPLEX WEBSITES
âś” MONITORS CHANGES
âś” GENERATES INSIGHTS
âś” STREAMLINES REPETITIVE BROWSER ACTIONS
— THEN YOU’RE IN THE RIGHT PLACE.
With a strong background in JavaScript/TypeScript and modern web technologies, I specialize in developing high-performance Chrome extensions combined with LLM (Large Language Model) capabilities and advanced web scraping systems.
Whether you need to extract structured data from complex websites, automate workflows, or integrate AI-powered features directly into the browser, I can take your idea from concept to production-ready solution.
With hands-on experience in web scraping, RESTful API development, and Chrome extension projects, I bring a mix of clean code, efficient architecture, and fast delivery to every job. My goal is to deliver code that’s not only functional — but reliable, maintainable, and easy to scale.
Here’s what I can help you with:
🔹 Chrome Extensions: Custom tools that enhance workflow or integrate seamlessly with web apps
🔹 Backend Development: Fast, secure APIs and data-driven systems using Flask, FastAPI, or Node.js
🔹 Data Automation & Scraping: Intelligent scripts to collect, clean, and process public data from any source
🔹 Integrations & Automation: Connecting services via REST APIs, webhooks, and background schedulers
🔹 Full-Stack Projects: End-to-end builds using React, Next.js, or Express with solid backend logic
Tech Stack:
Python, JavaScript (Node.js, Express), Flask, FastAPI, React, MongoDB, PostgreSQL, Selenium, BeautifulSoup, REST APIs, JSON, Git, Vercel
I value clear communication, clean code, and client satisfaction above all else. Whether you need a one-off script or a full-scale system, I’ll make sure the solution is efficient, well-documented, and built for the long term.
Let’s build something powerful together 🚀
**Top Skills:**
Python
JavaScript
Google Chrome Extension
Express.js
Node.js
Flask framework
Data Scraping
LLM
RAG
Zapier for automation
Data cleaning
Machine learning
API integration
OpenAI api
Steps for completing your project
After purchasing the project, send requirements so Tanzil ur can start the project.
Delivery time starts when Tanzil ur receives requirements from you.
Tanzil ur works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement validation
Review your needs and finalize API features.
Architecture & database planning
Design folder structure, models, and database schema.