Open to opportunities

Zain Hassan

@zainhassan1

Message

Full Stack Developer and AI Engineer building end-to-end web apps with MERN and integrated AI/ML capabilities.

Pakistan

Message

What I'm looking for

I’m open to Remote/Hybrid roles where I can build end-to-end products using the MERN stack and integrate LLM/ML features. I want work that values smart, user-centric delivery, clean APIs, and strong deployment practices.

I’m a results-driven Full Stack Developer and AI Engineer with 3+ years of hands-on experience building end-to-end web applications and integrating AI/ML solutions. I’m passionate about combining modern web development with AI capabilities to deliver smart, scalable, user-centric products.

In my recent role as a Full Stack Developer & AI Integration Engineer, I designed, developed, and deployed a full corporate website using the MERN stack. I integrated Google OAuth and JWT-based authentication, built role-based admin and user dashboards, and implemented secure Stripe/PayPal payments.

I also embed AI-powered features like smart search and automated email response handling using the OpenAI API. From performance to production, I optimized MongoDB schemas and indexing, applied SEO best practices, and managed CI/CD deployment and server configuration on cloud infrastructure.

Alongside that, I’ve built multiple client websites and web apps through freelance work, including e-commerce solutions and RESTful APIs with authentication and rate limiting. I enjoy turning LLM and RAG pipeline concepts into real product features—like chatbot integrations and intelligent FAQ/document Q&A.

Experience

Work history, roles, and key accomplishments

Current

Freelance Full Stack Developer

Current

Independent / Self-Projects

Oct 2023 - Present (2 years 9 months)

Built and delivered multiple client websites and web applications using React.js, Node.js, and MongoDB, including e-commerce features like cart and checkout. Developed RESTful APIs with authentication and rate limiting, and integrated AI chatbot and LLM-powered features into client web portals.

React Node.Js Development MongoDB REST APIs Authentication Rate Limits E commerce Development Check Out LLM Integrations web app development

Full Stack Developer & AI Engineer

DCLMI Ltd

Feb 2026 - Mar 2026 (1 month)

Designed, developed, and deployed the DCLMI Ltd corporate website using the MERN stack, including Google OAuth/JWT authentication, role-based dashboards, and Stripe/PayPal payments. Implemented AI-powered smart search and automated email responses via the OpenAI API, along with MongoDB performance tuning, SEO improvements, and CI/CD cloud deployment.

MERN MongoDB OAuth JWT Role Based Access Control Stripe PayPal OpenAI API AI Integration Smart Search Automated Responses Query Optimization CI CD Deployment Cloud Infrastructure Framer Motion SEO Optimization Nginx

Education

Degrees, certifications, and relevant coursework

University of Engineering and Technology (UET), Lahore

Bachelor of Science, Artificial Intelligence

2024 -

Grade: GPA: 3.5

Activities and societies: Relevant coursework: Machine Learning, Deep Learning, NLP, Computer Vision, Data Structures & Algorithms, Database Systems, Software Engineering; applied academic AI knowledge in AI + MERN stack projects.

BS in Artificial Intelligence at UET Lahore (GPA 3.5). Studied topics including Machine Learning, Deep Learning, NLP, Computer Vision, DSA, database systems, and software engineering, applying this knowledge to real-world AI + MERN projects.