Hanzala Yasin
Full Stack Engineer
Rawalpindi
Overview
2
2
years of professional experience
2
2
Languages
Work History
Software Engineer
Synexify
05.2026 - Current
- Coordinated with other engineers to evaluate and improve software and hardware interfaces.
- Delivered unit-tested systems within customer-prescribed timeframes.
- Analyzed proposed technical solutions based on customer requirements.
- Tested methodology with writing and execution of test plans, debugging and testing scripts and tools.
- Collaborated with management, internal and development partners regarding software application design status and project progress.
- Developed robust, scalable, modular and API-centric infrastructures.
- Collaborated with fellow engineers to evaluate software and hardware interfaces.
- Proved successful working within tight deadlines and a fast-paced environment.
- Analyzed work to generate logic for new systems, procedures and tests.
- Inspected equipment, assessed functionality, and optimized controls.
- Designed and implemented scalable applications for data extraction and analysis.
Full Stack Developer
DAFINITIQ AI
Islamabad
05.2025 - 02.2026
- Built and deployed applications using Next.js, React, Node.js, MongoDB, and PostgreSQL for client dashboards, internal portals, and workflow automation.
- Developed AI-powered knowledge assistants using OpenAI, Gemini, pgvector, and MongoDB Atlas Search, enabling users to search company documents and external sources with grounded responses.
- Designed secure REST APIs, optimized database queries, and reduced average response times by up to 40% across production systems.
- Led end-to-end feature delivery from architecture to deployment using AWS, Vercel, and Render.
- Integrated Twilio, Slack, Google Calendar, and third-party APIs to automate notifications, scheduling, and communication workflows.
- Migrated and rebuilt enterprise websites into CMS-driven Next.js platforms with 50+ dynamic pages editable by non-technical teams.
Web Development Intern
NADRA
Islamabad
07.2024 - 08.2024
- Built internal ASP.NET tools including an MFA management system, employee inventory tracker, and activity monitoring dashboard.
- Implemented backend logic in C#, ASP.NET, and SQL Server for authentication, reporting, and internal workflow automation.
- Collaborated with senior developers to improve internal system reliability and usability.
Education
Bachelor of Science - Computer Engineering
COMSATS UNIVERSITY ISLAMABAD
01.2025
Skills
- JavaScript
- TypeScript
- C/C
- Python
- Reactjs
- Nextjs
- Redux
- Tailwind CSS
- Payload CMS
- Nodejs
- Expressjs
- MongoDB
- MySQL
- PostgreSQL
- REST APIs
- Cursor
- Copilot
- Git
- GitHub
- AWS
- Twilio API
- Google APIs
- Vercel
- Render
Languages
English
Urdu
Certifications Honors
- Robian '22 & Roboci '22 (CUI-ISB), Winners of SUMO Robots Competition.
- SUMO Robot Exhibitor, IEEE RAS Events, Presented our Robots in Sumo Exhibition.
Hobbies and Interests
- Cricket
- Table Tennis
Projects
- RAG Chatbot (Production System), 2025-05-01, Node.js, OpenAI API, Gemini API, Embeddings, Vector DB, Multi-Tenant Architecture, Built a production-grade RAG chatbot using embeddings and vector search over uploaded documents and trusted sources. Reduced hallucinations through knowledge-grounded responses and scalable multi-tenant architecture.
- Software House Internal Portal, 2025-06-01, React, Node.js, MongoDB, Slack API, Google Calendar API, Claude API, Developed an internal portal with project tracking, analytics, and a Claude-powered chatbot. Integrated Slack and Google Calendar for communication and scheduling.
- Website Restructure with Payload CMS & Next.js, 2025-07-01, Next.js, Payload CMS, React, Node.js, Migrated a React + EJS website to Next.js and Payload CMS. Delivered a scalable 50+ page CMS-driven platform for non-technical teams.
- EventEase: Full Stack Event Marketplace, 2025-09-01, React, Node.js, Stripe, WebSockets, MongoDB, Multi-Role System, Built a multi-role event marketplace with real-time booking updates and quotation workflows. Integrated Stripe payments and admin dashboards for revenue tracking.
- Donna Fitness, 2025-10-01, React, Node.js, TypeScript, Stripe, WhatsApp Integration, MongoDB Atlas, RAG Chatbot, Built a fitness platform with subscription-based workout content, Stripe payments, and WhatsApp reminders. Added an AI RAG chatbot for personalized guidance.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Summary
I build scalable web applications and AI-powered solutions that solve real-world business challenges.
As a Full-Stack Developer specializing in the MERN Stack and Next.js, I develop enterprise dashboards, AI-powered RAG chatbots, and modern web applications. I integrate OpenAI, Gemini, Slack, Twilio, and Google APIs to automate workflows and enhance user experiences.
From architecture to deployment on AWS and Vercel, I focus on building secure, high-performance, and maintainable applications while modernizing legacy systems into scalable solutions.
Timeline
Software Engineer
Synexify
05.2026 - Current
Full Stack Developer
DAFINITIQ AI
05.2025 - 02.2026
Web Development Intern
NADRA
07.2024 - 08.2024
Bachelor of Science - Computer Engineering
COMSATS UNIVERSITY ISLAMABAD