Available for Web Development & Backend Projects

Full Stack Developer

Web Development & Backend Engineering

Hi, I'm Farhan. I build high-performance web applications and scalable backend systems using Python (Django, FastAPI), modern JavaScript (Next.js, React), PostgreSQL, Redis, and AWS cloud. Backed by 9,000+ working hours of experience on Upwork, where I worked with big tech giant companies and enterprise-grade clients.

Hire Me for Your Project View Live Projects
Farhan - Full Stack Developer
Top-Rated Upwork Freelancer • 9,000+ Hrs
9,000+
Upwork Hours
Top-Rated Badge
8+
Years Experience
Web & Backend
100%
Job Success
Client Rating
20+
Countries Served
Global Clients
Expertise

What I Do

Web Development

Custom modern web applications built with Next.js, React, and Remix. Fast, responsive, and SEO-ready with seamless user experience.

Next.js React.js Remix JavaScript TypeScript Tailwind / CSS

Backend Development

High-performance server architecture, secure REST & GraphQL APIs, WebSockets, background tasks, and microservices.

Python Django Django REST FastAPI Celery Channels

Databases & Cloud

Scalable database schema design, indexing, Redis caching for instant speeds, and production AWS cloud deployments.

PostgreSQL MySQL MongoDB Redis AWS EC2/S3 Docker

Chatbot Development

Custom AI chatbots, intelligent conversational agents, LLM integrations (OpenAI, Claude), and automated bots for Telegram and WhatsApp.

Python FastAPI OpenAI / LLMs LangChain Telegram Bot API WebSockets
Production Work

Featured Web & Backend Projects

Production platforms architected, developed, and deployed end-to-end by me—spanning database architecture, backend APIs, and modern frontend interfaces.

Kacha Bazar

Full System Developed by Me
Online Grocery E-Commerce Platform

Full-featured online grocery shopping platform modeled after Bangladesh's premier delivery services. Built with dynamic category navigation, live search, instant slide-out cart drawer, automated CSV importer with real-time SSE progress metrics, and 1-hour express delivery logistics.

Python Django Vanilla JS SSE Live Stream PostgreSQL Full-Stack
Explore Grocery Store 🛒 ↗

Chotomoni.com

Full System Developed by Me
Full Stack E-Commerce Platform

High-speed production e-commerce website with responsive store UI, dynamic product catalog, cart, and payment integration.

Python Django Django REST React / Next.js PostgreSQL Redis AWS
Visit Site ↗

OrderNotify Redhok

Full System Developed by Me
Real-Time SaaS & Webhook Dispatch Platform

Real-time order notification and event-driven automation platform connecting store webhooks to instant alerts.

FastAPI Django WebSockets Redis Pub/Sub Celery AWS EC2
Visit Site ↗
Track Record

Work Experience

Full Stack & Backend Developer (Top-Rated) • Upwork
2017 - Present
  • Completed 9,000+ hours with Top-Rated badge delivering full stack web applications and backend systems.
  • Built custom APIs, database architectures, and web platforms for global clients and large enterprises.
  • Maintained 100% client satisfaction and long-term retainer partnerships.
Python Developer • Rayobyte
May 2025 - July 2026
  • Built scalable data collection frameworks and scrapers for dynamic JavaScript-rendered websites.
  • Handled anti-bot protection (Cloudflare, Akamai), proxy rotation, and automated data pipelines.
Python Developer / Web Scraper • Wiser Solutions, Inc.
May 2023 - Oct 2023
  • Maintained and developed enterprise scrapers and data ingestion pipelines.
  • Fixed production bugs and ensured 99.9% data reliability for competitor price tracking.
★★★★★
Verified Executive Recommendation
“Farhan was outstanding from beginning to end. He communicated clearly, met every deadline without fail, and delivered top-notch work with precision and consistency—like clockwork. Extremely reliable and professional. I would be happy to work with him again in the future.”
Neil Emeigh - CEO, Rayobyte
Neil Emeigh
CEO at Rayobyte ↗
Technologies

Core Technical Stack

Languages
Python JavaScript TypeScript SQL
Backend Development
Django Django REST FastAPI Celery WebSockets REST APIs
Frontend Development
Next.js React.js Remix HTML5 CSS3 Tailwind
Databases & Caching
PostgreSQL MySQL MongoDB Redis
Cloud & DevOps
AWS (EC2/S3) Docker Nginx Linux GitHub
Web Scraping & Automation
Playwright Puppeteer Selenium Scrapy Anti-Bot Bypass
Get in Touch

Hire Me for Web or Backend Development

Let's discuss your project

I am currently available for new web applications, backend engineering contracts, API builds, and performance optimization.

💼 Upwork Profile (Top-Rated, 9,000+ Hrs) ↗
🔗 LinkedIn Profile ↗
💻 GitHub ↗