Available for new opportunities

Trusted to Build
Production-Grade AI Systems
That Scale Without Breaking

From complex backend architecture to AI-powered applications — I deliver reliable, scalable solutions that drive real business growth. Open to remote work worldwide.

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About

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Zulfiqar Ali

Full Stack & AI Engineer

Full Stack & AI Engineer with production experience shipping scalable backends, real-time systems, and AI-powered applications across logistics, SaaS, and voice AI — from architecture to deployment.

Specialized in Node.js, NestJS, Next.js, and LangChain — with deep expertise in LLM integrations, autonomous AI agents, and high-performance API architectures.
I don't just write code — I own the system, the decisions, and the outcome. End to end.

Let's work together→

BS Artificial Intelligence

Sindh Madressatul Islam University (SMIU)

Admission in Progress

Intermediate in Computer Science

Govt. Degree Science & Commerce College, Landhi

Web & Mobile App Development

Saylani Mass IT Training Program (Nov 2023 - Jan 2025)

Agentic AI

Saylani Mass IT Training Program (Oct 2025 - May 2026)

Core Stack
NestJSNode.jsNext.jsReactTypeScriptLangChainLangGraphOpenAI SDKVapiRAGMCPFastAPIMongoDBPostgreSQLFirebaseSupabaseDockerAWS
Quick connect

Services

What I build

01

AI & LLM Development

Custom AI agents, RAG pipelines, LangChain workflows, and OpenAI integrations that automate real business operations.

02

Backend Development

Scalable REST APIs with NestJS, Node.js, and FastAPI — JWT auth, WebSockets, and production-grade architecture.

03

Frontend & Mobile

Pixel-perfect web apps with Next.js and React — plus cross-platform mobile apps with React Native for iOS and Android.

04

Voice AI Systems

AI-powered voice receptionists using Vapi — automated calls, smart scheduling, and 24/7 phone handling.

05

Shopify & WordPress

Custom ecommerce stores, themes, and plugins — built to convert visitors into paying customers.

06

Cloud & Automation

Docker, AWS deployments with CI/CD pipelines — plus workflow automation using N8N and Zapier integrations.

STACK

Technologies I work with

AI & Backend

PythonDjangoFastAPIFlaskLangChainOpenAIAnthropicBedrockNode.jsExpress

Databases & Cloud

PostgreSQLMongoDBRedisPineconeFAISSDockerKubernetesAzureGCPAWS

Frontend & UI

ReactNext.jsTypeScriptTailwind CSSJavaScriptViteFigmaStorybookCypressPlaywright

No-Code & Automation

N8NZapierMakeGoHighLevelRetell AIVapi AIBubbleWebflowAirtableNotion

Voice & Messaging

TwilioWhatsApp APITelegram BotAzure SpeechElevenLabsDeepgram

Work

My Projects

E-commerce CRM & Shipping

EcoChamp

Full-stack e-commerce CRM for WooCommerce & Shopify — orders, inventory, real-time shipment tracking via Leopards & PostEx, customer profiles, and analytics unified in one dashboard.

Node.jsVue.jsSocket.ioWooCommerceShopify
Live
View Project
Voice Receptionist & Scheduling Agent

Voxal AI

Fully autonomous voice agent answering calls 24/7, booking calendar appointments via natural language, and syncing live data to a Next.js dashboard — all under 500ms latency.

FastAPIVapi.aiNext.js 15SupabaseWebSockets
Live
View Project
Agency Portfolio & AI Studio

TheBooleanLabs

Premium AI studio landing site with a live Vapi.ai voice agent rep, GSAP scroll animations, Lenis smooth scrolling, and a custom Prisma/MongoDB blog admin panel.

Next.jsGSAPVapi.ai SDKPrismaMongoDB
Live
View Project
AI Lead Generation & SaaS

Averix

AI-powered lead generation pipeline scraping Reddit, IndieHackers & ProductHunt in real-time, scoring leads 0–100 on intent, and auto-generating personalized outreach messages.

Next.js 15FastAPISupabaseOpenAI APICelery
Live
View Project

Experiences

Where I've worked

May 2026 – Present

Full Stack Engineer

@ TheBooleanLabs

Onsite

Built company website with Next.js, GSAP animations and 3D elements — 100% SEO optimized and production-ready.

Jul 2025 – Jun 2026

Full Stack & AI Engineer

@ EcoChamp

Onsite

Built 100+ endpoints across 20+ modules, integrated 5+ courier APIs, and added LangChain AI features for logistics SaaS.

Jan 2026 – Apr 2026

Full Stack & AI Engineer

@ Voxal AI

Remote

Built AI voice receptionist using Vapi for doctor appointment booking with Next.js dashboard and Python backend.

Jan 2025 – Dec 2025

Full Stack Engineer

@ Averix AI

Remote

Engineered backend for outbound prospecting platform — REST APIs, scraping pipelines, and real-time webhook systems.

Process

How I work

01

Discover

Understand your goals, requirements, and project scope in a focused call.

02

Architect

Plan the system — API structure, database schema, AI pipeline, and tech stack.

03

Build

Clean, modular code with weekly updates and full ownership end-to-end.

04

Test

API testing, edge cases, security checks, and performance validation before delivery.

05

Deploy

Production deployment with Docker, AWS, and CI/CD pipeline — launch ready.

06

Support

Post-launch bug fixes, improvements, and scaling as your product grows.

Contact

Success is a team play,
right?
Let's work together!

Call us for urgent

+923200767619

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Let's Build Something That Ships.

From backend systems to autonomous AI agents — if you have a real problem, I'll build the system that solves it.

Start a Project
Services
  • AI & LLM Integration
  • Scalable Backend Systems
  • Frontend Development
  • Autonomous Voice AI
  • Shopify & Custom E-commerce
  • Cloud Infrastructure
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