Hasnain Aftab

I build web products and the AI inside them.

Full-stack developer at BitzSol, Islamabad. Freelancing since 2023 for clients in three countries. Open to full-time roles and new projects.

Brief in,
product out

Most of my work starts as a rough brief and ends as something people use every day: an AI coach that talks back by voice, a lead bot that answers roofing enquiries at 2am, a CRM that checks seven data providers before it gives up on an email.

3+years shipping production code
35+projects delivered
20+clients and partners
What I build

Web Ecosystems

High-performance digital environments built with Next.js and React. Architecture that scales to millions.

Next.jsTypeScriptPerformance

Selected
work

Products that are live right now. Each screen scrolls through the real site.

2025

Calmbot AI

CalmBot leverages OpenAI and Google Gemini models to provide empathetic, therapeutic conversations. It's built with high privacy standards and a focus on user mental well-being.

  • Real-time AI interaction
  • Emotion tracking analytics
  • Encrypted session storage
Next.jsOpenAISupabaseTailwind
calmbot-ai.vercel.app
Full page of Calmbot AIHover to scroll
2025, Waterfall Enrichment

Existantly

Existantly is a powerful CRM and lead enrichment platform built for scale. It automates waterfall enrichment workflows, offering real-time data processing and a streamlined interface for managing complex sales pipelines.

  • Waterfall Enrichment Logic
  • Real-time Lead CRM
  • Automated Workflows
Next.jsTypeScriptShadcn UI
app.existantly.com
Full page of ExistantlyHover to scroll
2024

Creative Landing

A precision-engineered landing page for creative agencies. Focused on visceral visual impact and lightning-fast performance across all viewport scales.

  • Visceral UI design
  • Performance-first architecture
  • Advanced layout dynamics
ReactTailwind CSSFramer Motion
Creative Landing
Full page of Creative LandingHover to scroll
2026, Roofing Bot

Invictus Connect

InvictusConnect is a specialized AI bot designed to help roofing companies generate and qualify leads. It automates customer engagement 24/7, capturing critical project details and streamlining the sales pipeline for contractors.

  • AI Lead Qualification
  • 24/7 Client Engagement
  • Roofing Niche CRM
Next.jsTypeScriptPHPLaravelOthers
invictusconnect.com
Full page of Invictus ConnectHover to scroll
JavaScript (ES6+)/TypeScript/HTML5/CSS3/React.js/Next.js/Tailwind CSS/Bootstrap/Node.js/Express.js/PHP/Java/MongoDB/MySQL/Firebase/REST APIs/GraphQL/Git/GitHub/Postman/Vercel/Netlify/AWS (Basics)/Docker/CI/CD/Agile/Unit Testing/Jest/Cypress/

Where I've
worked

Full-Stack Web Developer at BitzSol

Architecting high-performance MERN stack applications using React, Next.js, and Node.js.

Freelance Developer remote

AI products, CRMs and storefronts for clients in three countries, from first call to production.

Junior Front-end Developer at CafeVist

Optimized user interfaces for core business platforms focusing on speed and accessibility.

Front-end Developer Intern at InternCareer

Engineered responsive components within an agile sprint environment.

BS Information Technology NUML Islamabad

Graduating early 2026.