Background Paths
Background Paths

MS

MahmoudSaad

Full Stack Developer | Backend Specialist

Versatile back-end developer passionate about solving complex problems and thinking outside the box.

Services

My Services

Turning ideas into scalable digital solutions with expertise in backend development and system integrations

Coding Development

Scalable APIs, database optimization, and system integrations

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UI / UX Designs

User-centered designs, intuitive interfaces, and smooth experiences

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Motion Graphics

Modern web applications with elegant and responsive design

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About

About Me

My comprehensive development solutions are tailored to your business needs

Full Stack Developer | Backend Specialist

As a Backend Developer, I specialize in building robust backend systems, API development, and seamless integrations with comprehensive database management. With proven experience delivering scalable solutions for international clients across the USA, UK, and Caribbean markets.

My expertise spans from refactoring complex legacy codebases to architecting modern microservices, managing multi-database environments, and creating sophisticated full-stack applications that drive business growth.

Alexandria University • Management Information Systems
Top Rated on Upwork • over $4,000 Revenue Generated

Technical Excellence

Skilled in Integrations, SQL/NoSQL database optimization, refactoring legacy code and reducing operational overhead.

Proven Results

My backend solutions have improved data retrieval by 38%, reduced customer support by 35%, and cut administrative time by 40%.

Full-Stack Capability

I have a passion for building full-stack applications, designing responsive frontends and delivering complete user experiences.

Skills

Foundational Skill Sets

Building modern, scalable applications with cutting-edge technology

TypeScript
PostgreSQL
REST API
NestJS
Node.js
JavaScript
MongoDB
GraphQL
Express.js
GitHub
Multi-AI
Figma
Figma
+ 45
Coding
+ 12
Tools
+ 6
Designs
+ 9
Soft Skills
Achievements

Professional Certifications

Recognition for innovation, technical excellence, and outstanding contributions to the development community

ITI Graduate

Full-Stack Developer

NestJS

Udemy Corse By Lukasz Kallas

React.js

Mahara-Tech (ITI Platform)

Airtable Certification

Airtable Academy

CS using Java and C++

Route IT Training Center

Freelancing

Mahara-Tech (ITI Platform)

UI/UX Design Fundamentals

Mahara-Tech (ITI Platform)

Upwork

Top Rated & 100% Job Success

Projects

Client Projects & Solutions

Delivering scalable enterprise solutions across SaaS platforms, mobile applications, and dashboard systems with measurable business impact

Showing 6 projects

AI-Driven Full-Stack Platform
Personal Project
Full-Stack / Backend
E-commerce & Enterprise System

AI-Driven Full-Stack Platform
Personal

High-performance full-stack system combining E-commerce and Management features, architected with security and accelerated development via Generative AI.

Key Achievements

  • Over 90% of the UI/UX and core components were AI-generated, demonstrating advanced proficiency in leveraging Generative AI for rapid and complex software development.
  • Developed using NestJS and Node.js/Express, featuring advanced token encryption and robust authentication protocols for a highly secure user environment.
  • It serves as a masterpiece culmination of 2-3 years of practical experience, collecting, refining, and integrating the most successful features, services, and complex integrations from prior projects into one unified, high-performance system.

Technology Stack

NestJS
NextJS
Node.js/Express
Generative AI
Advanced Token Encryption
Authentication Protocols
Full-Stack Architecture
Full-Stack Creative Portfolio
Personal Project
Frontend / Design
Showcase / Web Development

Full-Stack Creative Portfolio
Personal

A multi-disciplinary, highly responsive portfolio showcasing expertise across backend, design, and frontend development, built with a modern stack.

Key Achievements

  • By NestJS and Tailwind CSS, it features seamless deployment on Vercel for optimal performance.
  • Showcases my skills across coding, backend, UI/UX, and graphic design via four distinct pages.
  • Highly responsive on mobile, enhanced with animations, and includes AI-powered elements for flair.

Technology Stack

Next.JS
Tailwind CSS
Vercel Deployment
Responsive Design
UI/UX
Animation
AI-Powered Elements
Upwork Management SaaS Platform
Internal Project
backend
SaaS Platform

Upwork Management SaaS Platform
Internal

Comprehensive SaaS platform integrating Upwork GraphQL API with scalable data pipelines and automated communication workflows

Key Achievements

  • Developed a SaaS platform integrating with Upwork GraphQL API for real-time freelance operations
  • Architected scalable pipelines processing continuous data streams for 50+ businesses
  • Reduced project management overhead by 25% through automated workflows and task scheduling

Technology Stack

GraphQL
React
Node.js
SaaS Architecture
Real-time Processing
API Design
Automation
Kindred Pest Dashboard Control
Client Project
backend
Enterprise Dashboard

Kindred Pest Dashboard Control
USA

Enterprise dashboard solution for pest control management with automated workflows and legacy system modernization

Key Achievements

  • Refactored 4,200 lines of legacy code with SOLID principles, reducing complexity by 42%
  • Integrated RingCentral and Google Cloud Storage, automating workflows with 14 Airtable bases
  • Enhanced data retrieval speed by over 38% with optimized queries and streamlined processes

Technology Stack

Node.js
React
RingCentral API
Google Cloud Storage
Airtable
JavaScript
SOLID Principles
Zen Up Audio App & Dashboard
Client Project
backend
Mobile Application

Zen Up Audio App & Dashboard
UK

Cross-platform audio streaming app with admin dashboard, payment integration, and user management features

Key Achievements

  • Engineered mobile and admin apps with integrated Stripe payment gateway for subscriptions
  • Designed and improved over 24 responsive screens, boosting subscriptions by 20%
  • Implemented secure login and access control across 5+ protected pages

Technology Stack

React Native
Node.js
Stripe API
Mobile Development
Payment Integration
UI/UX Design
Authentication
Palm Tree Dashboard System
Client Project
backend
Dashboard System

Palm Tree Dashboard System
USA

Multi-user dashboard ecosystem with role-specific functionalities, automated communications, and optimized database design

Key Achievements

  • Built a multi-role dashboard for customers, technicians, administrators, and managers
  • Automated Gmail and RingCentral workflows with Node.js REST APIs, reducing admin time by 20%
  • Optimized PostgreSQL schema with 10+ tables, enhancing workflow efficiency and data integrity

Technology Stack

React
Node.js
PostgreSQL
Gmail API
RingCentral API
Multi-tenant Architecture
Role Management
Contact

Get In Touch

Let's collaborate on your next project or discuss opportunities

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Quick response guaranteed

Location

Alexandria, Egypt

& Online Everywhere

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Resume

Download my latest resume to learn more about my experience and skills.

Download Resume