BUILDING DIGITAL PRODUCTS.
I architect, develop, deploy, and deliver complete digital products — from full-stack web platforms and Flutter mobile apps to AI agents and production cloud hosting.
FLUTTER
TECHNICAL DEPTH +
PRODUCT THINKING
I am Hassaan Ahmed Baig, a technology builder working across full-stack web development, Flutter mobile applications, AI agents, robotics instruction, automation, and digital product delivery. My work is shaped around one goal: turning ideas into polished, usable products that can be launched and maintained.
Through Nexum Global Solutions and independent product work, I handle the complete path from planning and architecture to development, deployment, documentation, and handoff. I enjoy building systems that are technically sound, visually professional, and clear enough for real teams and clients to manage.
My strongest combination is engineering execution plus product thinking: I can design the user journey, build the frontend and backend, connect AI or automation where it adds value, and keep delivery organized until the product is live.
CORE CAPABILITIES
Comprehensive tech capabilities spanning full-stack web, mobile apps, robotics instruction, AI, and management.
FULL-STACK WEB DEV
End-to-end web applications and modern digital solutions engineered from architecture through production cloud deployment.
MOBILE DEVELOPMENT
Cross-platform mobile applications from scratch for Android and iOS using Flutter and Dart with backend integrations.
ROBOTICS & INSTRUCTION
Embedded hardware engineering, robotics lab instruction, STEM student mentoring, and microcontroller systems.
AI & AUTOMATION
Custom AI models, autonomous agents, intelligent chatbots, and workflow automation systems.
PROJECT MANAGEMENT
Technology projects and digital products from planning through sprint execution and production delivery.
FULL-STACK WEB ENGINEERING
Building responsive, secure web solutions across frontend, backend, CMS, and e-commerce.
Pixel-perfect UIs, single-page applications, and interactive web experiences.
HTML5
CSS3
JavaScript
React
Next.js
TypeScript
Server-side logic, RESTful APIs, microservices, and database architecture.
Node.js
PHP
Python
GraphQL
REST APIs
Complete web systems from frontend UX through database schemas.
React + Node
PostgreSQL
MongoDB
Firebase
Custom themes, plugin engineering, and headless content architecture.
WordPress
PHP CMS
Headless CMS
Online storefronts, checkout funnels, and payment integrations.
Shopify
WooCommerce
Stripe
Database design, serverless hosting, and deployment pipelines.
Vercel
AWS
MySQL
Supabase
FLUTTER & DART APPS
Cross-platform mobile applications from scratch for Android and iOS, from concept to app store production.
Flutter
Dart
Firebase
Android
iOS
INTELLIGENT AI SYSTEMS
Custom AI-powered systems including models, autonomous agents, chatbots, and automation.
AI CHATBOT DEMO
AI AGENTS & AUTOMATION
Custom intelligent agents that understand tasks, work with information, interact with systems, and automate repetitive workflows.
TECH NETWORK DELIVERY HUB
End-to-end digital product management from architectural roadmaps to sprint velocity and production deployment.
Designing structured JSON schemas and context retrieval prompts for precision LLM execution.
Multi-agent orchestration handling automated user inquiries, lead capture, and API actions.
Integrating AI agents cleanly into web platforms (Nexum AI Chatbot) with fallback handoffs.
SELECTED WORK
Execution across web, mobile, AI, and automation.
HOW I WORK
Analyze requirements, design user flows, and define technical architecture.
Write clean, production-ready code for full-stack web, Flutter mobile, or AI agents.
Set up cloud servers (Vercel, AWS, Supabase, Firebase) and publish mobile apps to Google Play & Apple App Store.
Final testing, domain DNS setup, SSL configuration, documentation, and live client handoff.
TRAINING & CERTIFICATIONS
Continuous technical mastery across AI systems, mobile development, web engineering, robotics, and product management.
LLM integration, context retrieval, prompt engineering, and autonomous multi-agent workflow orchestration.
State management, native platform channels, Firebase integration, and Google Play & App Store publishing.
React, Next.js, Node.js, RESTful & GraphQL APIs, database architecture, and production cloud hosting.
Microcontroller programming (Arduino, C/C++), sensor arrays, motor drivers, and hands-on hardware lab instruction.
Sprint roadmapping, backlog grooming, velocity management, cross-functional coordination, and release QA.
Vercel Edge, AWS hosting, Supabase/PostgreSQL connection pooling, SSL/DNS setup, and CI/CD pipelines.
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