Oct 2019 - Nov 2023
MNSUET-Bachelor of Science in Computer Science
University of Engineering & Technology
Major in Computer Science.
Journal Research on "Efficient Mobile-Driven Automated Attendance system employing Biometric
Authentication for University Employees”.
Nov 2024 – AUG 2025
Cyberify — Team Lead AI Engineer
Building AI-enhanced web apps with LLMs, chatbots, RAG pipelines, Scraping and automation.
Collaborating with cross-functional teams for deployment and optimization.
June 2023 – Oct 2024
Akodes IT Solutions — Senior Flutter Developer
Developed Large Scale Flutter Applications in Logistics.
Worked on medical, transportation, and business software for foreign clients.
Jan 2022 – Feb 2023
Key Devs — Full Stack Developer
Built responsive websites and dashboards.
Delivered client-tailored solutions across industries.
Passionate and results-driven React.js Web Developer with strong expertise in full-stack development using
React.js, Node.js, and AI integrations. Over 4 years of professional experience in building dynamic web apps,
SaaS  platforms,  and  AI-powered  chatbots.  Proficient  in  LLMs,  LangChain,  and  AWS,  with  a  proven  track
record of delivering production-grade software that bridges user needs and cutting-edge technologies.
ZAIN UL ABDEEN 
Github |  zaindev@duck.com | Portfolio | +923452029280
FULL STACK AI-ENGINEER 
SKILLS SUMMARY
     PROFESSIONAL EXPERIENCE
     EDUCATION
PROJECTS
CERTIFICATIONS
Languages: JavaScript (ES6+), TypeScript, Python, Dart
Frontend: React.js, Next.js, Tailwind CSS, Material UI, Shadcn,
Backend: Node.js, Express.js, REST APIs, MongoDB, postgresql,
AI & Tools: LangChain, OpenAI, Anthropic, RAG Architecture, Web Scraping, Puppeteer, playwright
Cloud/DevOps: AWS (EC2, S3), Vercel, GitHub Actions
Others: Git, Postman, Firebase, Docker (basic), Figma
Soft Skills: Problem Solving, Collaboration, Rapid Learning, Agile Mindset
Patient Bot — AI-Powered Medical Diagnosis Trainer
An AI chatbot simulation platform where professors create virtual patients by defining symptoms, history,
and treatments. Students interact via voice, and the system evaluates their diagnostic ability using NLP.
Tech: React.js, Node.js, LangChain, OpenAI, ElevenLabs
Saba Chat — RAG-based Real Estate Assistant
A Retrieval-Augmented Generation (RAG) chatbot designed for property query automation. Enables real
estate owners to auto-answer user queries.
Tech: React.js, Node.js, LangChain, OpenAI, AWS
Kleinanzeigen Automation — AI Price Negotiator
An automation tool for scraping watch listings from Kleinanzeigen.de, comparing prices with Chrono24,
and negotiating via AI. 
Tech: React.js, Node.js, playwright , Web Scraping, Anthropic
React JS Complete Guide – Udemy
Machine Learning Algorithms – Udemy
Flutter & Dart Mobile App Development Bootcamp – Udemy