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Saif U
@saif_devpro
Senior FullStack Engineer AI Integration Specialist
Pakistan
Englisch
Über mich
Full-Stack Engineer & AI Integration Specialist with 5+ years building complete products end-to-end — React/Next.js frontends, FastAPI/Django backends, AWS/GCP deployment, and AI features using OpenAI, LangChain & RAG architecture. Delivered SaaS platforms, AI chatbots, web scrapers, and CI/CD pipelines for US & global clients. I handle everything from database design to live deployment. Message me before ordering!
Kompetenzen
Saif U
offline •
Meine Dienstleistungen
Full-Stack-Webanwendungen
I will build a python django or fastapi rest API with AWS deployment
KI-Websites & -Software
I will build an ai chatbot using openai and langchain
Portfolio
Arbeitserfahrung
Full-Stack Engineer & AI Integration Specialist
Contractor • Freiberufler
Jun 2021 - Present • 4 yrs 11 mos
Worked as an Independent Contractor for multiple US & international clients across 5+ years, delivering full-stack and AI-powered solutions end-to-end. KEY PROJECTS & ACHIEVEMENTS: - AI-Powered HR System — Built RAG architecture app with FastAPI backend; led team of 5 engineers, automating recruitment workflows and improving hiring efficiency. - InvoiceHubs.com (SaaS) — Designed and launched a Django-based invoicing platform with automated payment tracking, deployed on AWS with full CI/CD pipeline. - Matos AI (Marketing Automation) — Developed ML-powered platform using Django REST + React + AWS; scaled to 5,000+ daily active users; built Elasticsearch Advanced Search and SEC EDGAR financial tracker. - Matos AI Data Pipeline — Scraped and processed 100K+ data points using Scrapy and BeautifulSoup for competitive intelligence and market research. - Enterprise Analytics (Apache Superset) — Implemented RBAC, dynamic datasets, and parallel export processing; reduced export time by 60% and delivery failures by 75%. - Real-Time Notification System — Built Django Channels + WebSockets system improving instant communication by 75%. - CRM Platform — Architected Django + PostgreSQL CRM supporting $3M/month in sales across 250+ sales teams with Google Workspace integration. - Microservices & GraphQL APIs — Designed fault-tolerant microservices and GraphQL architecture powering 3 major product features. TECH STACK: Python, FastAPI, Django, React, Node.js, OpenAI API, LangChain, RAG, Docker, Kubernetes, AWS, GCP, PostgreSQL, Redis, Scrapy, GitHub Actions CI/CD.
