Hi I’m FARHAN HAFEEZ, I build scalable backend systems, AI applications, and data-driven solutions.

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Biography
Senior Software Engineer - Backend & AI focused on scalable backend systems and data processing.
Backend EngineeringAI Systems
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Skills

Tools and technologies I use for backend, data, AI automation, and scraping.

Python
Django
Django REST Framework
FastAPI
Flask
REST API Development
OpenAPI
API Design
LangChain
LangGraph
AI Agents
RAG
LLM Integration
Prompt Engineering
Function Calling
Tool Calling
Semantic Search
Vector Embeddings
Microsoft Presidio
OCR
PostgreSQL
Neo4j
MongoDB
MySQL
ETL Pipelines
Data Ingestion
Batch Processing
Distributed Data Processing
Scrapy
Playwright
Selenium
Scrapyd
Celery
Redis
Docker
Linux
Git
GitHub
GitLab
CI/CD
AWS EC2
AWS RDS
AWS S3
PyTest
Backend
REST APIs, scraping, ETL, scalable backend systems
Artificial Intelligence - AI
AI Agents, RAG, Vector DB, LLM applications
Cloud
Docker, AWS, CI/CD, scalable deployments
Featured Project
Project preview

Built an AI-powered web scraping agent using browser_use to extract structured product data from dynamic e-commerce websites Implemented human-like browser automation to handle Cloudflare, cookies, and popups.

Reviews
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Backend API + Database Optimization
Fiverrt_laroche
5.0

Understood what I needed and very professional

PythonDjangoPostgreSQL
API Service + Observability Setup
Fiverrty9099
5.0

I asked him scraping short task 2 times. His scraping selector was very good. But everytime he requested extra cost. It was not good experience.

FastAPIDockerPostgreSQL
Auth + Permissions Implementation
Fiverrhr385realestate
5.0

Farhan did an excellent job. He understood my requirements 100% and went above and beyond. Thank you

DRFJWTPostgreSQL
MVP Backend + Deployment
Fiverralexnoerpel
5.0

Farhan was very quick in his replies and was able to build what I needed

AWSNginxDocker