Hanzla
Hello, I'm Hanzla 👋

Full Stack Web & AI Engineer

I engineer intelligent systems by bridging robust web architecture with real-time communication. From scalable MERN and Next.js platforms to ultra-low latency Voice AI and automated telephony workflows, I build production-grade solutions designed for real-world impact.

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Hanzla Tahir, Full Stack Web & AI Engineer

What I Do

Select an area of expertise below to explore my technical capabilities and solutions.

Voice AI & Telephony Systems

Architecting ultra-low latency conversational agents and real-time audio streaming. Integrating LiveKit, Speech-to-Speech AI, and SIP trunking for robust inbound and outbound calling workflows.

Core Technologies

LiveKitSIP/VoIPOpenAI VoiceTwilio

Featured Work

A selection of my recent full-stack builds, AI integrations, and real-time communication platforms.

apps.shopify.com/voix2
Voix Shopify App
AI & E-Commerce

An AI voice bot integrated with Shopify stores that automatically calls customers to confirm orders upon placement and persuades them to recover abandoned checkouts.

Next.jsPython FastAPITwilioOpenAI
View Live Project

Professional Experience

My career journey building full-stack web applications, real-time voice infrastructure, and automated AI solutions.

~/experience/spectrave.md

Software Developer

Spectrave
  • Built a Shopify app with AI voice bots that reduce fake/duplicate orders and recover abandoned checkouts via automated outbound calls.
  • Engineered a full-stack Voice AI Agent for real-time phone conversations, powering scalable inbound and outbound automated calling.
  • Integrated SIP trunking via Twilio and Nayatel to manage high-volume voice traffic.
  • Developed a customizable AI bot for WhatsApp Business to automate text and voice customer support.
  • Built a campaign management system for contact list handling, call monitoring, and administrative dashboard controls.
Voice AIShopify AppTwilio/SIPWhatsApp APINext.js

Tech Stack

The tools and technologies I build with pick a category to explore.

React.jsNext.jsRedux ToolkitJavaScript (ES6+)TypeScriptTailwind CSSMaterial UIBootstrapHTML5CSS3
Available for new projects

Book your
Free Consultation.

Whether you are looking to architect a custom Voice AI agent, develop a full-stack MERN/Next.js application, or need technical guidance to turn your idea into a production-grade reality, I provide a free technical consultation to map out your architecture.

WhatsApp Chat

+92 304 5296171

100% confidential. No commitment required for the initial architecture discussion.

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Let's Work Together

Have a project in mind? I'd love to hear about it. Fill out the form and I'll get back to you as soon as possible.

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