Freelance AI Agent Developers in Karachi

Freelance AI Agent Developers in KarachiFreelance AI Agent Developers in Karachi

Projects People

Muhammad Hassan

proKarachi, Pakistan

Full-Stack & AI Developer | Next.js, AI Agents

$50k+: Earned

12x: Hired

5.0: Rating

229: Followers

Full-Stack & AI Developer | Next.js, AI Agents

Cover image for RAG-Powered AI Shopping Assistant

RAG-Powered AI Shopping Assistant

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Cover image for Advanced RAG-Based LegalTech Chatbot for International Courts

Advanced RAG-Based LegalTech Chatbot for International Courts

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Cover image for AI Voice-Enabled Mortgage Loan Chatbot - React, Flask & OpenAI

AI Voice-Enabled Mortgage Loan Chatbot - React, Flask & OpenAI

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Cover image for Frontend Lead & AI Developer @ Chronicler Labs

Frontend Lead & AI Developer @ Chronicler Labs

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AI Agent Developer(3)

Karachi, Pakistan

Full-Stack Next.js Developer | SaaS & AI Products

7: Followers

Full-Stack Next.js Developer | SaaS & AI Products

Cover image for Most websites look good. Very

Most websites look good. Very few make you want to keep scrolling. That was the idea behind Strata. I wanted to build something focused on clean visuals, subtle interactions, and the small details that make a site feel genuinely polished not another template with flashy animations bolted on. No unnecessary motion. No trying to make everything stand out. Just a lot of time spent getting the layout, typography, interactions, and overall flow to feel intentional. It's live now, and I'd love to build more websites like this. If you're working on a startup, product, personal brand, or portfolio and want a site that doesn't feel template, I'm currently open to a few web projects send me a message. Live site: https://strata-sh.netlify.app/

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Cover image for SonicBlend – Multi-Page Audio E-Commerce

SonicBlend – Multi-Page Audio E-Commerce Experience SonicBlend is a fully realized multi-page frontend web application built for the premium audio market. Beyond a simple landing page, this project showcases a complete user journey from discovery on the homepage to detailed product browsing and brand storytelling. The site is optimized for high performance and a "mobile-first" responsive experience. Technical Highlights Multi-Page Architecture: Includes dedicated routes for Home, About Us, Collections Headphones, and Latest News, ensuring a structured and scalable site map. Dynamic Component Library: Built with reusable UI components buttons, product cards, feature grids to maintain visual consistency across all pages. Responsive UX: A fluid layout that adapts seamlessly from desktop ultrawide monitors to mobile devices, ensuring the "Sonic Sound" experience isn't lost on smaller screens. Interactive Frontend: Features custom hover effects, smooth transitions between pages, and functional newsletter validation. View the Project 🌐 Live Demo: https://sonicblend.vercel.app/

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Cover image for Voxcloser practice sales calls with

Voxcloser practice sales calls with AI voice agents

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Cover image for Fracture is a scroll-driven web

Fracture is a scroll-driven web experience built around a simple idea: what if a website moved like film instead of a page? Instead of video, the site uses 150 individually rendered frames that respond to scroll position in real time giving full control over pacing, easing, and motion without the overhead of a video file. The sequence is compressed to under 4MB and decoded on canvas, holding a smooth 60fps scrub even on mid-range mobile devices, with a static fallback for reduced-motion users. Approach: Designed the frame sequence and pacing before any code was written Built scroll choreography with GSAP, pinning timelines to specific scroll ranges Optimized frame decoding and compression for consistent performance across devices Layered in type systems, grain, and lighting so the motion feels intentional, not decorative This kind of build fits studios, agencies, or brands that want a launch page or portfolio site to feel like a directed piece of film rather than a template. Live: fracture.munain605.workers.dev (http://fracture.munain605.workers.dev)

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AI Agent Developer(3)

Karachi, Pakistan

I build AI-powered MVPs for startups (React, Node, AWS)

New to Contra

I build AI-powered MVPs for startups (React, Node, AWS)

Cover image for A wholesale business was managing

A wholesale business was managing stock, customer ledgers, and profitability across disconnected spreadsheets. I built a production inventory and accounting system that now supports its daily operations, then added an agentic AI assistant for natural-language business intelligence. I developed a custom MCP server that gives Claude secure access to the live database. The owner can ask about stock levels, sales trends, customer balances, or profit by product and receive answers grounded in actual business data, without manually building reports. The system includes the complete order and inventory lifecycle, transaction ledgers, automated financial reporting, and a Claude-powered AI assistant connected through MCP. It brings operations, financial data, and real-time insights into one practical business platform.

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Cover image for Most property websites only collect

Most property websites only collect a name and phone number. For Zameendar Enterprises, I built an AI property assistant connected to the owner’s WhatsApp Business number and embedded on the company website. Buyers, investors, and sellers can discuss their requirements in English or Roman Urdu through either channel. The assistant remembers context, collects details such as budget, location, property type, and payment preference, then suggests relevant properties using the company’s listings and uploaded documents. This helps the business qualify leads through WhatsApp, where many customers already prefer to communicate, while keeping the website useful as another sales channel. A secure admin dashboard lets the team review conversations, manage leads, add notes, upload documents, test AI responses, and inspect system logs. I built the platform with Next.js, React, TypeScript, PostgreSQL, LangGraph, OpenAI, pgvector, Tailwind CSS, and Auth.js, combining WhatsApp automation, conversational AI, property search, and lead management in one business system.

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Cover image for Alma Collective, a fitness booking

Alma Collective, a fitness booking platform for the Greek market, was stuck: half-built by a previous developer, unstable, and nowhere near launch-ready. I took over the codebase, stabilized it, completed the missing core flows, and carried it to public launch across web and mobile (React Native). What shipped: User app: discover and filter classes (yoga, Pilates, dance), book and pay per session, QR check-in on arrival Partner portal: venue listings, class scheduling, payouts, subscriptions Payments: Stripe with Apple Pay and Google Pay, pay-as-you-go and subscriptions

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Cover image for BioSonic is an AI-driven platform

BioSonic is an AI-driven platform for analyzing bat acoustics used by research teams across Europe. I built the full web portal from scratch and transformed it into a high-performance, scalable system capable of handling multi-terabyte datasets. My role covered full-stack development, infrastructure optimization, and performance engineering. I optimized Supabase RPCs and SQL queries, achieving 5× faster data retrieval and 240% faster file loading, while stabilizing AWS services to eliminate downtime. I also enhanced the SQS-based job distribution system for parallel data processing and implemented EC2 monitoring tools for better reliability and proactive scaling. This project showcases my ability to own complex systems end-to-end, improve large-scale performance, and deliver production-ready solutions under tight deadlines, all while maintaining clear communication and client satisfaction. “Hammad created our web portal from nothing in 3 months, optimized it beyond expectations, and always went the extra mile.” — Josef Carlson

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AI Agent Developer(2)

Karachi, Pakistan

Fullstack Developer: Next.js & AI Agents

9: Followers

Fullstack Developer: Next.js & AI Agents

Cover image for My AI agent was working… but I had no idea why it worked som...

My AI agent was working… but I had no idea why it worked sometimes and completely fell apart other times. That’s when I plugged in LangSmith , and realized I’d been flying blind. Suddenly, my “agentic AI” wasn’t a black box anymore, I could see everything: Every tool call, LLM invocation and retry the agent made, also token burned & cached, state transition across agent steps What surprised me most wasn’t the bugs , it was the waste. One trace showed my system prompt alone was 6.5k tokens. Not because it needed to be… but because I never saw it before. So I fixed it. Refactored prompts -> 1.5k tokens, same output quality Switched to dynamic system prompts, injected only when complexity demanded it Lesson learned: If you’re building agentic systems without observability

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Cover image for if you didn’t know LangChain (https://www.langchain.com/) V1...

if you didn’t know LangChain (https://www.langchain.com/) V1 launched last month, you’re officially late to the party, at least I was until I stumbled into it while upgrading a client’s system. What I discovered completely changed the project. I had developed RAG agent with LangChain v0.3 The plan? Add document generation and agent behavior on top. Then I dug into V1. The result? Enabled intent-based tool use, real tools, short/long-term memory, stable multi-step reasoning, runtime model switching, and predictable actions. What started as a "simple upgrade" turned into building something that actually felt intelligent. The lesson? When a framework makes a leap this big, resistance is more expensive than rewriting. I'll be sharing how I built the document generation tools and the lessons that saved me hours of debugging.

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Cover image for Developed UI for Shopify custom store fronts

Developed UI for Shopify custom store fronts

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Cover image for Developed Backend for dating App

Developed Backend for dating App

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AI Agent Developer(2)

Karachi, Pakistan

AI automation expert for smart workflows

7: Followers

AI automation expert for smart workflows

Cover image for AI in n8n is actually

AI in n8n is actually pretty good. You don't always need a complicated AI stack to build useful AI agents. With n8n, you can connect an AI model to real tools and let it actually take action. For example: A user sends a message on Telegram → the AI understands the request → checks the calendar → creates, edits, or deletes an event → sends a confirmation. That's much more useful than an AI that only generates text. The real power isn't just AI. It's AI + tools + workflows. And n8n makes that combination surprisingly easy to build.

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Cover image for Built an AI-powered LinkedIn content

Built an AI-powered LinkedIn content automation with n8n 🚀 Just enter a topic and target audience, and the workflow researches the topic, writes the post, generates a custom image, and publishes everything directly to LinkedIn. Research → AI writing → Image generation → Auto-publishing. One form. One workflow. Fully automated. 🤖

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Cover image for Designed and developed an AI-powered

Designed and developed an AI-powered WhatsApp chatbot for a padel court booking business. The chatbot allows customers to book courts, check availability, manage reservations, and receive instant responses through WhatsApp.

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Cover image for I built an AI-powered n8n

I built an AI-powered n8n automation that generates personalized ice breakers for cold emails. It takes a company’s website URL, analyzes the business, extracts key information, and uses AI to create a unique opening line for outreach. Instead of manually researching every prospect, this workflow helps personalize cold emails at scale while saving hours of repetitive work. Built with n8n + AI + web data extraction.

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AI Agent Developer(1)

Karachi, Pakistan

Web & App Developer & Designer | Webflow, Framer, React

17: Followers

Web & App Developer & Designer | Webflow, Framer, React

Cover image for ✨ Imagine your salon never missing a call again. I designed ...

✨ Imagine your salon never missing a call again. I designed an Aura AI receptionist for salons that books appointments, answers FAQs, and responds 24/7, so stylists focus on clients, not the phone. Would this help your salon? 💬👇

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Cover image for AI-powered assistant using Google Gemini to automate invento...

AI-powered assistant using Google Gemini to automate inventory management, customer support, and order processing for online stores. Features chatbot support, real-time alerts, sales analytics, and product image analysis. Reduces manual work by 70%+ and handles customer inquiries automatically. Key Features: AI chatbot, inventory alerts, order tracking, sales analytics, product image analysis, automated reporting, multi-language support Tech Stack: Python, Flask/FastAPI, Google Gemini API, SQLite, HTML/CSS/JS Target Users: E-commerce business owners, online store managers, dropshippers

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Cover image for This project demonstrates my ability to merge AI development...

This project demonstrates my ability to merge AI development, full-stack build workflows, and creative UI/UX design to deliver engaging, visually immersive, and intelligent digital experiences. A key highlight of this build is the AI-driven “Room Designer”, which allows users to: Generate décor ideas based on their room style or color preferences Visualize design concepts instantly Explore curated décor recommendations powered by AI Personalize inspiration boards for their home

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Cover image for Excited to share how AI-powered automation can save teams ho...

Excited to share how AI-powered automation can save teams hours every week. I build end-to-end intelligent systems using Python, JavaScript, Node.js, React, and modern AI tools. https://ismailsajid.my.canva.site/autocommerce-by-ismail-sajid, https://super-raindrop-2a3b9a.netlify.app/

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AI Agent Developer(5)

proKarachi, Pakistan

AI Automation & Business Workflow Specialist | n8n + Make

14: Followers

AI Automation & Business Workflow Specialist | n8n + Make

Cover image for 🛠️ Show & Tell: AI

🛠️ Show & Tell: AI Voice Receptionist — Retell AI + n8n + Google Sheets + Retool Hey Contra community 👋 Just wrapped a full AI voice receptionist build for a home services client and wanted to share what went into it. What it does: Answers inbound calls 24/7 using Retell AI Runs 3 real-time checks via n8n: service area · slot availability · customer lookup Books the appointment live on the call — no double-booking Logs to Google Sheets and fires a confirmation email automatically Full Retool command center for the client to manage everything The tricky part: Retell AI has a toggle called "Payload: args only" — when enabled, it strips the parent wrapper from the webhook payload. Took a solid debug session to figure out why n8n kept returning empty data. Once I caught it and rebuilt the payload mapping, everything worked end to end. Stack: Retell AI · n8n · Google Sheets · Retool MCP Happy to answer questions on any part of the build — webhooks, n8n sub-workflow structure, Retool dashboard setup, whatever. If you're a builder who gets overflow work in voice AI or home services automation, let's connect 🤝

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Cover image for AI Voice Receptionist & Lead Management Command Center

AI Voice Receptionist & Lead Management Command Center

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Cover image for Stop playing email tennis. Here

Stop playing email tennis. Here is how I built an autonomous 24/7 AI Booking Agent 🗓️🤖 Most service businesses and creative agencies lose high-value revenue simply because they take hours to manually qualify and respond to inbound discovery inquiries. I engineered this custom event-driven automated pipeline to eliminate manual scheduling overhead completely. How the architecture handles inbound traffic smoothly: 1️⃣ A user interacts with a customer-facing Typebot chat interface. 2️⃣ The raw conversation data passes instantly via webhook to n8n logic routers. 3️⃣ An OpenAI API engine scores the intent data as a "Hot" or "Cold" lead. 4️⃣ Hot leads instantly get auto-routed to a pre-filled Calendly checkout link. 5️⃣ Zero manual data entry—everything syncs smoothly to Google Sheets and fires confirmation updates via Gmail. 🛠️ Tech Stack: Typebot • n8n • OpenAI • Calendly • Google Sheets • Gmail 👉 Need this engine built to scale your business operations? Check out the full technical Case Study breakdown and see my live build notes directly on my profile!

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Cover image for AI Lead Qualification & Lead-to-Appointment Conversion System

AI Lead Qualification & Lead-to-Appointment Conversion System

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AI Agent Developer(1)

Karachi, Pakistan

Senior Python & Django Developer | AI Agents | Automation |

9: Followers

Senior Python & Django Developer | AI Agents | Automation |

Cover image for AI Customer Support Agent with

AI Customer Support Agent with Knowledge Base Businesses lose valuable time answering repetitive customer questions. I built an AI-powered customer support agent that provides instant, accurate responses by searching company documentation instead of relying solely on a language model. The assistant uses Retrieval-Augmented Generation (RAG) to retrieve relevant information from PDFs, FAQs, user manuals, and internal knowledge bases before generating responses. Every answer includes source citations, allowing users to verify the information with confidence. Key Features ✅ AI-powered customer support ✅ Knowledge Base & PDF ingestion ✅ RAG-based semantic search ✅ Conversation memory ✅ Source citations for every response ✅ Enterprise admin dashboard ✅ Responsive web interface for desktop and mobile Tech Stack Python Django OpenAI LangGraph PostgreSQL RAG (Retrieval-Augmented Generation) Business Impact • Reduced repetitive support requests by providing instant AI responses • Improved customer experience with 24/7 availability • Increased trust through citation-backed answers • Centralized company knowledge into a searchable AI assistant • Scalable architecture for enterprise support teams Building AI applications isn't just about integrating an LLM—it's about designing reliable systems that deliver accurate, explainable, and production-ready results. If you're looking to build an AI-powered customer support platform, internal knowledge assistant, or enterprise RAG application, I'd be happy to discuss your project. #AI #OpenAI #Python #Django #LangGraph #RAG #ArtificialIntelligence #CustomerSupport #KnowledgeBase #SaaS #MachineLearning #EnterpriseAI #Automation #SoftwareDevelopment #Contra #Freelancer

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AI Agent with Avatar

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Cover image for What if your online store

What if your online store could market itself? 🤖 I’ve been building an AI-powered social media automation platform that turns ecommerce products into ready-to-publish marketing content. The workflow can: → Connect to an ecommerce store → Sync products automatically → Generate social media content with AI → Create product-focused visuals → Prepare posts/stories for social platforms → Schedule and publish content → Keep product marketing running with minimal manual work The bigger idea isn’t just “AI-generated posts.” It’s building an automated marketing workflow around the actual products in your store. This is the kind of automation I enjoy building: connecting APIs, AI agents, ecommerce systems, content generation, and social platforms into one practical workflow. If you're running an ecommerce business and still creating every product post manually, there’s probably a lot that can be automated. #AIAutomation #Ecommerce #AI #MarketingAutomation #SaaS #Automation #Contra

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Cover image for PickPostAI Website
Designed and developed the

PickPostAI Website Designed and developed the official marketing website for PickPostAI, an AI-powered ecommerce marketing platform. The website was created to effectively communicate the product's value, showcase its features, present pricing plans, and drive user registrations through a modern, conversion-focused user experience. Responsibilities Designed and developed a fully responsive marketing website. Built reusable and optimized UI components. Created product feature sections, pricing pages, FAQs, and call-to-action areas. Implemented responsive layouts for desktop, tablet, and mobile devices. Optimized the website for performance, SEO, and accessibility. Added contact forms and lead generation functionality. Integrated authentication pages for user sign-up and login. Created legal pages including Privacy Policy, Terms of Service, and Refund Policy. Connected the website with the SaaS application and subscription flow. Deployed the website using Docker and AWS. Technologies Next.js React TypeScript Tailwind CSS HTML5 CSS3 Docker AWS EC2 Nginx Git GitHub Key Outcomes Delivered a fast, modern, and SEO-friendly marketing website. Improved user engagement with a clean, responsive interface. Established a professional online presence for the SaaS platform. Created a scalable frontend architecture that supports future feature additions and marketing pages.

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AI Agent Developer(2)