h
hwali95

Hanzala Yasin

@hwali95

Full Stack Web Developer, NextJs, MERN, Payload CMS, API Integration

Pakistan
English, Urdu
About me
Hi! I’m Hanzala Yasin, a Full Stack Web Developer specializing in Next.js, MERN, and AI Applications. I build fast, scalable, and modern web applications with secure backends and clean, responsive UIs. I’ve worked on: 🚀 Migrating a 50+ page corporate website to Next.js + Payload CMS 📱 Developing an Event Management App 🤖 Building an Internal Portal with AI-powered chatbot & Slack integration I prioritize clear communication, on time delivery, and high quality work that delivers real business value and I’m happy to begin with a small test task to prove the fit. Let’s work together !... Read more

Skills

h
hwali95
Hanzala Yasin
Offline • 
Average response time: 3 hours

See my services

Other Builders
I will build a modern nextjs website with payload cms
From$80 / projectMore details
AI Integrations
I will develop a secure rag ai chatbot for your website or business
From$90 / projectMore details

Portfolio

Work experience

Full Stack Developer

Dafinitiq AI • Full-time

May 2025 - Mar 2026 • 10 mos

● Built scalable MERN and Next.js applications handling real-world client workflows and dashboards. ● Designed and deployed AI-powered RAG chatbots using OpenAI, Gemini, pgvector, and MongoDB Atlas Search. ● Developed secure REST APIs and optimized database queries, improving response performance and reliability. ● Led end-to-end feature development from architecture to deployment on Vercel/AWS. ● Integrated Slack, Twilio, Google APIs and third-party tools into production systems. ● Delivered CMS-driven enterprise websites (50+ dynamic pages) using Next.js + Payload CMS.