Hi! My Name is

Muhammad Haad Bin Zahid

Transforming complex business challenges into efficient digital solutions. Expert in healthcare technology and automation systems, with a proven track record of improving operational efficiency and serving thousands of daily users. Building the future of healthcare technology, one application at a time.

Muhammad Haad Bin Zahid

Experience

Mar 2025 - Present

Full Stack Developer

Sahl

Riyadh, Saudi Arabia (Remote)

  • Develop scalable web applications using Next.js frontend and NestJS backend with TypeScript, serving enterprise-level clients.
  • Configure Google Cloud Platform deployments with advanced security measures, implementing IAM policies and VPC configurations.
  • Create comprehensive shell scripts to automate GCP security configurations, service account management, and deployment pipelines.
  • Design and implement RESTful APIs with robust error handling, ensuring seamless frontend-backend integration and optimal performance.
  • Lead technical architecture planning with focus on security, scalability, and performance optimization for high-traffic applications.
Next.js
NestJS
TypeScript
Google Cloud Platform
RESTful APIs
2024 - Present

Automation Engineer

Freelance / Remote

Remote

  • Designed and implemented workflow automations using n8n, Zapier, and Make to streamline business processes for 20+ clients across various industries.
  • Integrated 50+ APIs and third-party services to automate repetitive tasks, saving clients an average of 80% manual effort per process.
  • Developed custom automation solutions for data synchronization, email marketing, CRM integration, notifications, and comprehensive reporting systems.
  • Provided consultation and training on automation best practices, platform usage, and workflow optimization to client teams.
  • Built custom connectors and webhooks for specialized business requirements not covered by standard automation tools.
n8n
Zapier
Make (Integromat)
Automate.io
API Integration
Jan 2023 - Feb 2025

Senior Software Developer

PAF Hospital Islamabad

Islamabad, Pakistan

  • Integrated WebSockets for real-time updates in hospital mobile app, reducing information delivery time by 40% and improving patient experience.
  • Developed key mobile app features including appointment scheduling, lab results viewing, and prescription management that increased daily active users by 25%.
  • Optimized backend APIs and database queries, reducing response times by 30% and improving overall system performance.
  • Collaborated directly with medical staff and administrators to implement healthcare workflows into digital solutions, ensuring compliance with medical standards.
  • Implemented comprehensive security measures for patient data protection, including encryption, access controls, and audit logging.
Flutter
WebSockets
APIs
Healthcare Solutions
Jul 2021 - Dec 2022

Software Developer

Air Headquarters — Astrontech

Islamabad, Pakistan

  • Built Flutter-based mobile applications used by 5,000+ daily users in a hospital environment, focusing on user experience and performance optimization.
  • Developed a comprehensive Queue Management System with thermal printer integration, reducing patient wait times by 20% and improving service efficiency.
  • Created a real-time dashboard for hospital resource monitoring used by 15+ departments, providing insights into bed availability, staff allocation, and equipment status.
  • Implemented secure authentication systems with role-based access control ensuring patient data privacy and HIPAA compliance.
  • Conducted code reviews, mentored junior developers, and established development best practices for the team.
Flutter
Mobile Development
Queue Management
Authentication

Featured Projects

Healthcare Mobile Platform

Healthcare Mobile Platform

A comprehensive healthcare solution that revolutionized patient access to medical records and appointment scheduling. Built with Flutter and real-time WebSocket integration, this platform reduced information delivery time by 40% and increased daily active users by 25% through intuitive UI design and seamless real-time updates. Features secure authentication, automated appointment reminders, and HIPAA-compliant data handling.

Frontend

Flutter

Backend

WebSockets
RESTful APIs

Database

Firebase
MySQL

Tools

JWT Authentication
On-Demand Transportation System

On-Demand Transportation System

Developed a full-featured transportation service with separate applications for riders, drivers, and administrators. Implemented real-time GPS tracking, automated fare calculation, and intelligent route optimization that improved driver efficiency by 15%. Features include live location sharing, payment processing integration, driver rating system, and comprehensive admin dashboard for fleet management.

Frontend

Flutter

Backend

Node.js

Tools

Google Maps API

Database

Firebase

Other

Payment Processing
Real-time Tracking
Data Extraction & Processing Suite

Data Extraction & Processing Suite

Built a comprehensive suite of web scrapers and data processing tools that extract structured information from various online sources. Automated data collection processes reduced manual effort by 80% and improved data accuracy through robust validation algorithms. Features include scheduled scraping, data transformation pipelines, duplicate detection, and export capabilities to multiple formats.

Languages

Python

Libraries

BeautifulSoup
Pandas

Other

Data Processing
Automation
Web Scraping

Skills

Frontend
Next.js
React.js
Flutter
HTML5/CSS3
Tailwind CSS
Responsive Design
Backend
NestJS
Node.js
RESTful APIs
WebSockets
Microservices
Programming
JavaScript
TypeScript
Dart
Python
Shell Scripting
Databases
PostgreSQL
MongoDB
Firebase
MySQL
Database Design
DevOps
Google Cloud Platform
Docker
CI/CD
Codemagic
Git
Automation Tools
n8n
Zapier
Make (Integromat)
Automate.io
API Integration
Other
Shell Scripting
JWT Authentication
Jira
Agile Methodologies
Test-Driven Development

Education

Bachelor of Science in Computer Science

PMAS ARID Agricultural University

2016 - 2020

Relevant Coursework:

Software Engineering, Data Structures & Algorithms, Database Systems, Web Development, Computer Networks, Artificial Intelligence, Operating Systems, Human-Computer Interaction, Software Testing, and Project Management.

Languages:

  • Urdu (Native)
  • English (Professional Working Proficiency)

Get In Touch

Contact Me
Click the button below to send me an email. I'll get back to you as soon as possible.

I'm always interested in hearing about new projects, opportunities, or just connecting with fellow developers.

Send Email

Or email me directly at: m.haad997@live.com

Let's Connect
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

Phone

+92(316) 589-0766

Location

Rawalpindi, Pakistan