Muhammad Khan
Muhammad Khan
Full-Stack Developer & Software Product Builder
Karachi, Pakistan

I build systems that run real businesses.

I design and build complete digital solutions around real operations, including business automation, responsive websites, web applications, POS products and custom management systems.

Explore products →Professional directions ↗Define a requirement →
commercial products and selective collaborations2+ years production experienceReal business deploymentsWeb · Desktop · IoT · Automation
LiveProduction systems in active use
BroadWebsites, web apps, POS and automation
End to endFrom product planning to deployment
FlexibleWeb, desktop and connected devices

About

01 / 08
Product-minded developer

I don't just build interfaces. I build complete working systems.

I'm Muhammad Khan, a full-stack developer and product builder behind MK TECH. My hands-on work spans responsive websites, modern web applications, commercial desktop systems and IoT automation.

My named products cover retail, restaurants, tailoring and motorcycle dealerships, but my work is not limited to those industries. I can create websites, web apps, automation and custom systems for organizations with workflows that can be improved through technology.

I begin with the business problem. I understand the workflow, design the system, build the product and improve it through real usage.

Tools I use to ship products
Frontend

Next.js • React • TypeScript • JavaScript • HTML5 • CSS3

UI

Tailwind CSS • Bootstrap • Responsive UI • Dashboard Design

Backend

Node.js • Next.js API Routes • REST APIs • Application Logic

Data

MongoDB • Firebase • Firebase Realtime Database • SQLite

Desktop

Electron • Vite • POS Systems • Offline-first Business Apps

Product

Licensing • Updaters • Backup/Restore • Printing • Reports

IoT

ESP32 • MQTT • Realtime Device Control • Web Speech API

Delivery

Git • GitHub • Vercel • Netlify • GitHub Pages • Testing • Production Builds

Selected projects

Featured work

Selected case studies showing the business problem, what I built, my role and the technologies behind the solution.

proof over feature-dumping
Commercial products, case studies and live demosExplore all projects

What I build

03 / 08
for businesses

Custom Business Software

· Desktop & POS

I turn manual business workflows into practical software. This can include billing, inventory, orders, customers, payments, reports and operational control.

  • posRetail, restaurant and industry-specific POS systems
  • opsCustom management software around your workflow
  • dataLocal databases, records, ledgers and reporting
  • shipInstaller, licensing, backup and update workflows
  • uxOperator-friendly interfaces built for daily use
retail · restaurants · tailoring · showrooms
for every business

Websites & E-commerce

· Design to deployment

Professional websites for any business, including service websites, company profiles, restaurants, property businesses and complete online stores.

  • siteCustom business, corporate and service websites
  • shopE-commerce stores, catalogues, carts and checkout flows
  • uiResponsive layouts built for mobile, tablet and desktop
  • growClear calls to action, inquiry flows and SEO foundations
  • shipDomain, deployment and production-ready setup
business websites · e-commerce · landing pages
for digital products

Full-Stack Web Applications

· React & Next.js

Modern web applications built from responsive interfaces through APIs, databases, authentication, dashboards and deployment.

  • uiReact, Next.js, TypeScript and responsive interfaces
  • apiApplication logic, REST APIs and integrations
  • dbMongoDB, Firebase and realtime data
  • toolsDashboards, portals and internal business tools
  • fixExisting JavaScript products improved and modernized
web apps · dashboards · portals · internal tools
for automation

IoT & Connected Systems

· ESP32 & MQTT

Software that connects web interfaces with physical devices for realtime control, monitoring and business automation.

  • iotESP32-based hardware integration
  • rtMQTT and realtime device communication
  • dashResponsive control dashboards
  • voiceWeb Speech API / voice-command workflows
  • autoAutomation for homes, shops and offices
IoT · realtime · hardware + software

Engineering approach

04 / 08
01

Business-first thinking

I start with the workflow and the operational problem before deciding how the software should work.

02

End-to-end ownership

I work across UI, business logic, data, desktop packaging, deployment and iteration instead of only isolated screens.

03

Real-world deployment

My work includes commercial systems installed for real businesses where reliability and usability matter every day.

04

Cross-platform range

Web, desktop and IoT experience lets me choose practical tools instead of forcing every problem into one stack.

05

Client-facing experience

I have handled freelance requirements, revisions and delivery for direct clients and Fiverr work.

06

Performance mindset

I prefer lightweight, maintainable interfaces and deliberate engineering over unnecessary complexity.

Software for every business

Capabilities

The named POS products are proven examples. They do not define the limit of what I can build. I can design a complete system around the workflow of virtually any shop, office, clinic, showroom or service business.

your workflow → your software
01

Tailor Shops

Measurements, customer orders, delivery dates, worker assignments and payment balances in one workflow.

02

Hotels

Reservations, rooms, guest records, check-ins, services, billing and occupancy reporting.

03

Restaurants

Tables, orders, kitchen tickets, billing, shifts, expenses and daily sales control.

04

Fast Food

Quick counter orders, kitchen flow, deals, delivery tracking, payments and rapid billing.

05

Wholesalers

Bulk pricing, purchases, stock, customer ledgers, invoices and receivables.

06

Poultry Businesses

Flock or stock records, daily sales, feed and expense tracking, suppliers and profit visibility.

07

Supermarkets & Marts

Barcode billing, inventory, purchases, suppliers, customer credit, shifts and reports.

08

Vehicle Showrooms

Vehicle stock, purchase and sale history, customer records, documents and transaction tracking.

09

Book Stores

ISBN or barcode stock, categories, purchases, sales, suppliers and inventory alerts.

10

Medical Stores

Medicine batches, expiry tracking, stock, purchases, prescriptions, billing and supplier records.

11

Hospitals & Clinics

Appointments, patients, doctors, visits, prescriptions, billing and medical records.

12

General Stores

Fast billing, product stock, customer credit, purchasing, expenses and daily reports.

13

Salons

Appointments, services, staff commissions, customers, packages, inventory and payments.

14

Vegetable Shops

Weight-based billing, changing prices, purchases, wastage, supplier balances and daily sales.

15

Mobile Shops

Devices and accessories, IMEI records, repairs, warranties, inventory and customer payments.

16

Laptop & Electronics Shops

Serial-number inventory, quotations, repairs, warranties, sales and supplier tracking.

17

Offices & Service Centers

Clients, jobs, staff assignments, service status, documents, invoices and follow-ups.

18

Warehouses & Godowns

Stock movement, receiving, dispatch, locations, transfers and audit-ready records.

19

Real Estate

Properties, leads, clients, visits, deals, installments, commissions and follow-ups.

20

Any Custom Business

A purpose-built website, web app, automation or management system shaped around your actual workflow.

Beyond these categories, custom software can be planned for any business with a repeatable operational workflow.

From idea to working product

Process

A clear workflow keeps decisions practical, progress visible and delivery focused on the real requirement.

Discover to support

  1. Discover

    We discuss the business, users, current workflow and the problem the product needs to solve.

  2. Plan

    I turn the requirements into a practical scope, feature flow and suitable technical direction.

  3. Build

    The interface, application logic and data workflows are developed in clear, reviewable stages.

  4. Review

    You see working progress, test the important workflows and provide focused feedback.

  5. Launch

    The product is prepared for production, deployment or desktop installation with the required setup.

  6. Support

    I remain available for fixes, improvements, updates and new features as the product evolves.

Common questions

FAQ

Experience

05 / 08
Current

Founder & Software Developer · MK TECH

Designing, building and delivering commercial POS systems, desktop management software, custom web solutions and automation products. Responsible for product planning, UI, business logic, data workflows, deployment, licensing, updates and ongoing improvement. These systems are built for real business use and continue to evolve through practical feedback.

product ownership
Mar 2024 to Present

Full-Stack Developer · Nova Control

Building a smart automation platform that connects a responsive web dashboard with ESP32 devices. Started with React + Firebase realtime control and is evolving toward Next.js + TypeScript + MongoDB + MQTT.

web + IoT
Sep 2025 to Present

Freelance Web Developer · Fiverr & Direct Clients

Delivering responsive websites, landing pages and frontend work using React, JavaScript, TypeScript and Tailwind CSS, including UI dashboards, bug fixes and cross-device optimization.

freelance
2025

Frontend Developer · Iris Software Solutions

Worked as a frontend developer using React.js and Next.js, contributing to component-based interfaces, frontend workflows, teamwork and professional software delivery.

industry experience

Proof of work

06 / 08

University of Sindh

Bachelor's Degree in Computer Science · 2022 to 2025

Education

Awarded · FYP Exhibition

Nova Control Smart Home Automation System

Award

Product Engineering

Full-Stack · React / Next.js · Desktop Systems · Software Products

Capability

MK TECH

Commercial products for retail, restaurants, tailoring and motorcycle dealership workflows

Business

Fiverr

Responsive websites, landing pages, UI dashboards and JavaScript improvements

Freelance

Real Business Deployments

Commercial systems currently used across customer operations

Proof

Professional directions

07 / 08
Engineering · products · commercial systems

Different contexts. The same product ownership mindset.

My work sits across full-stack development, commercial software, desktop products and IoT integration. The relevant direction depends on whether the requirement is a technical role, a commissioned product or a focused product collaboration.

Structured requirements

Define the requirement clearly.

This form provides the initial context for a business system, website, application, automation product, engineering role or product discussion.

WhatsAppEmail →
Reviewed directly by Muhammad KhanProfessional inquiries · Clear requirements · Direct communication