Senior Full-Stack Developer | Web Scraping & Data Engineering Specialist
I build complete data-driven applications—from automated data collection to interactive dashboards. Specializing in web scraping, full-stack development, and data engineering for e-commerce, social media, and enterprise solutions.
I build complete data-driven applications from backend pipelines to frontend dashboards. While many developers work only on frontend or backend, my background in data engineering and web scraping lets me architect end-to-end solutions that intelligently collect, process, and visualize data.
React, Vue, Node.js, Django - complete application development
Scrapy, Selenium, ETL pipelines - scalable data collection
From data extraction to user interface - one developer
Comprehensive skill set with proven experience across the full development stack
Language
5+ years, production-scale
Language
5+ years, production-scale
Data Scraping
50+ scraping projects
Backend
5+ years, production-scale
Frontend
5+ years, production-scale
Database
5+ years, production-scale
Data Engineering
2.5B+ records processed
Data Scraping
3-4 years, multiple projects
Data Scraping
3-4 years, multiple projects
Data Scraping
3-4 years, multiple projects
Data Scraping
3-4 years, multiple projects
Backend
3-4 years, multiple projects
Database
3-4 years, multiple projects
Database
3-4 years, caching implementations
Backend
3-4 years, multiple projects
Backend
3-4 years, multiple projects
Data Analysis
3-4 years, multiple projects
Data Analysis
3-4 years, multiple projects
Frontend
3+ projects
Frontend
3+ projects
Full-Stack
3+ projects
Frontend
3+ projects
Backend
3+ projects
Language
3+ projects
Language
3+ projects
Language
3+ projects
Desktop
3+ applications
Desktop
3+ applications
DevOps
3+ containerized apps
Cloud
EC2, S3, RDS deployments
Real-world experience building solutions that matter
Architected enterprise scraping infrastructure for Shopilot processing 10,000 products/minute from Amazon, Target, Walmart - 2M+ products indexed enabling $200K+ monthly client revenue
Designed real-time data pipelines processing 2.5B+ total records over 3 years with 99.8% data accuracy and 10,000+ records/second throughput
Built mental health SaaS platform serving 500,000+ daily requests with 99.9% uptime, featuring e-commerce integration, blog CMS, and AWS auto-scaling
Developed Mintax desktop tax analysis app (Electron.js + Python) processing 10,000+ UK tax calculations monthly, generating $150K+ annual subscription revenue
Managed DevOps for 10+ production applications with Docker, CI/CD, and database optimization reducing query time 70% (800ms → 240ms)
Upwork Top Rated Developer with 100% Job Success Score across 30+ verified client projects
Showcasing my best work
Multi-source scraping system for AI-powered price comparison across 50+ retailers. Architected enterprise-grade infrastructure processing 10,000 products/minute with 99.8% accuracy.
Full-stack platform with blog CMS, e-commerce, interactive assessments, and user management. Serving 500,000+ daily requests with 99.9% uptime on AWS with horizontal auto-scaling.
Electron desktop application for UK tax system analysis and calculations. Multi-threaded computation engine processing 10,000+ calculations monthly, generating $150K+ annual subscription revenue.
Authentic feedback from my Upwork clients
CEO, Tech Solutions Inc.
" Mostafa was a wonderful developer to work with for our project. He took detailed notes, adhered to a strict timeline without any issues, was communicative throughout the entire process, and delivered a successful codebase to us. I would highly recommend working with him, you won't be disappointed. "
Founder of Shopilot.
" I am writing to highly recommend Mostafa as a web scraper developer. Over the course of our professional collaboration, I have had the pleasure of witnessing his exceptional skills and dedication in this field. Mostafa has consistently demonstrated his ability to excel in web scraping projects. His attention to detail, probl... Read more "
Head of Digital Innovation | AI Integrator | at Vittoria Food & Beverage
" Very good above and beyond service and very technical "
All reviews are verified and link directly to my Upwork profile for authenticity
I'm currently available for freelance projects and full-time opportunities. Whether you need a complex data scraping system, a full-stack web application, or a technical consultant, I'd love to hear from you.