Hassan is available for hire

Hassan Mohamed Elwy

Verified Expert in Engineering

Full-stack Developer

Location

Alexandria, Alexandria Governorate, Egypt

Toptal Member Since

March 10, 2021

Hassan is a full-stack developer with several years of experience in delivering efficient, reliable, and secure products. He excels at collaborating with clients to develop specialized solutions that improve workflows. Hassan's expertise lies primarily within web development, especially with Laravel, PHP, and Vue.js frameworks and data analysis. He's also delved into server and database administration, mobile development, and machine learning.

Web Development Analytics Full-stack Data Analysis PHP CSS HTML5 R Linux Android Studio Laravel REST APIs Bootstrap MySQL SQL

Portfolio

Children's Cancer Hospital 57357

Laravel, Data Science, Data Analysis, MySQL, HTML, CSS, SQL, Python, R...

Freelance

Laravel, Vue, Flutter, Android, iOS, MySQL, Ubuntu

Experience

MySQL - 7 years Web Development - 7 years PHP - 7 years Data Analysis - 6 years R - 6 years Laravel - 4 years Mobile Development - 3 years Vue - 2 years

Availability

Part-time

Preferred Environment

Ubuntu, MySQL, Laravel, Data Analysis, R, PHP, JavaScript, Vue

The most amazing...

...thing I did was develop several solutions that replaced multi-million companies' inefficient, outdated enterprise solutions, saving them needless annual fees.

Work Experience

Senior Data Solution Specialist

2018 - PRESENT

Children's Cancer Hospital 57357

Led several projects as the project manager and lead developer, mainly web applications using Laravel.
Provided complete management and support for four systems PHP, Java, and JavaScript, and their databases MySQL and SQL Server.
Converted data into actionable insights for the management—handling the. data extraction, processing, cleaning, and analysis for several sectors.
Took control of the main systems of the research department and developed applications to replace existing outdated solutions instead of relying on remote support.
Managed the development of a system syncing project; the project's purpose was to sync the data between the two main hospital systems to ensure data accuracy.
Led the development of the automated research data analysis system, which released research reports that automatically included statistical calculations and visualizations, saving colleagues several days of work and reducing human error.
Saved and retrieved lost data on a malfunctioning encrypted server.
Led and supervised the research data solutions team.

Technologies: Laravel, Data Science, Data Analysis, MySQL, HTML, CSS, SQL, Python, R, Analytics

Web and Mobile Developer

2013 - PRESENT

Freelance

Developed web applications with several PHP and JavaScript frameworks using Laravel and Vue.js as my main frameworks.
Built mobile applications as a native Android developer and later migrated it to Flutter to make it cross-platform for Android and iOS, with a PHP API back end.
Used Ubuntu Linux running in Apache as the server system with a MySQL database (LAMP).
Worked on several projects, both personal and for other institutes.

Technologies: Laravel, Vue, Flutter, Android, iOS, MySQL, Ubuntu

Experience

E-Prescribe | Medication Web Application

A Laravel-based medication prescription web application for hospitals and pharmacies.

I was the sole developer for both the back end and front end aspects of the product. The system checks prescriptions for possible issues such as drug interactions and allergic reactions. The application validates that the prescription is eligible for dispensing and can be integrated into clinic management systems and pharmacy modules.

Attsan | Hospital Management System

A Laravel-based hospital equipment management system.

I was the sole developer for both the back end and front end aspects of the product. The system provides a complete resource for managing equipment inventory information, work orders, service contracts, spare parts, purchasing, and stock control in a secure, comprehensive package.

Tots | Mobile Application

A Flutter and PHP-based mobile application for a newborn baby memory book released for iOS and Android.

I was the sole developer for both the mobile codebase, the back-end API, and the deployment of the application. The application securely stores and syncs all photos and notes captured during a newborn's first year.

Skills

Languages

PHP, R, JavaScript, HTML, CSS, HTML5, Python, SQL

Frameworks

Laravel, Bootstrap, Flutter, Django

Libraries/APIs

REST APIs, JSON API, Vue

Tools

PhpStorm, Android Studio, GitHub, Git

Paradigms

Object-oriented Programming (OOP), Data Science, Mobile Development

Platforms

Linux, Ubuntu, Android, MacOS, iOS, Firebase, Amazon Web Services (AWS)

Other

Data Analysis, Web Development, Analytics, Full-stack, APIs, Mobile Apps, Machine Learning

Storage

MySQL, Databases

Education

2009 - 2014

Bachelor's Degree in Computer Science

Arab Academy for Science and Maritime - Alexandria, Egypt

Certifications

AUGUST 2021 - AUGUST 2024

AWS Certified Machine Learning - Specialty

Amazon Web Services

Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.

Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring