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ziadesignr

Rana Zia

@ziadesignr

just one step ahead solutions!

Pakistan
English, Urdu
About me
Hey there! I'm Rana Zia a Full Stack AI Developer who loves solving complex problems. With 8+ years of experience, I've built real‑time chat apps, AI SaaS platforms, SAM.gov contract matching AI, astrology platform with paid timers, patternbukl.com (AI textile design), and a career AI copilot. I specialize in MERN, Python, Socket.IO, Twilio, and LLMs (GPT‑4, Gemini, Claude). I deliver clean code, on time, with zero drama. Treat your project like my own. No excuses, no ghosting – just results. Message me for a free consultation. Let's build!... Read more

Skills

z
ziadesignr
Rana Zia
Offline • 

See my services

AI Chatbot Development
I will do full stack website development, ai website, ai chatbot, ai software
From$120 / projectMore details
Custom Websites
I will build website, website development, full stack developer, front end developer
From$110 / projectMore details

Portfolio

Work experience

Amazon

Lead Full-Stack & AI Developer

Amazon • Full-time

Feb 2023 - May 2025 • 2 yrs 3 mos

Developed 15+ production-grade AI SaaS platforms, real-time communication systems, and enterprise automation solutions for international clients. Key achievements: • Built SAM.gov AI contract matching system using MERN + Google Gemini – used by 500+ small businesses to win federal contracts. • Engineered astrology SaaS with Socket.IO paid chat timer, Stripe/Mollie payments, and AI PDF reports – achieved 30% free-to-paid conversion. • Delivered career AI copilot with RAG (Pinecone vector DB) and LLMs (GPT-4, Claude) – reduced resume tailoring time from 30 to 5 minutes. • Created AI textile e-commerce platform (Next.js + Python computer vision) – increased client sales by 65% and attracted 50+ vendors. • Built psychic chat & audio call system with Twilio, fraud detection (regex + AI moderation), and automatic account suspension for off-platform attempts. Tech stack: MERN, Python, FastAPI, Next.js, Socket.IO, Twilio, LangChain, LangGraph, CrewAI, OpenAI, Gemini, Claude, Pinecone, ChromaDB, Stripe, PayPal, MongoDB, PostgreSQL, Docker.