Mohammed is available for hire

Mohammed Alshayyah

Verified Expert in Engineering

Full-stack Developer

Location

Istanbul, Turkey

Toptal Member Since

April 22, 2022

Mohammed is a senior full-stack web developer with 10+ years of experience and a degree in computer information systems. Mohammed has been working on various types of systems and websites for United Nations subsidiaries (like UNDP, FAO, UNRWA, and UNSC), NGO foundations, and businesses, where he built responsive pages in a process that usually starts from following PSD, XD, and Figma designs.

Software Front-end Full-stack Back-end Web Development Data Visualization Full-stack Development Software Engineering Back-end Development WordPress Plugins WordPress Themes PSD to WordPress SaaS React Hooks MERN Stack AG Grid

Portfolio

ALIVE VENTURES, S.A

PHP, MongoDB, REST APIs, Laravel, APIs, Google AdSense, Google API

2RSQ SERVICES LTD

JavaScript, React, Data Visualization, Highcharts, TypeScript, Analytics...

United Nations International Computing Center

JavaScript, Node.js, Express.js, MongoDB, React, Angular, HTML, CSS, Sass, Git...

Experience

MySQL - 10 years PHP - 10 years JavaScript - 10 years Laravel - 8 years WordPress - 7 years Node.js - 7 years MongoDB - 5 years React - 5 years

Availability

Part-time

Preferred Environment

Windows, Teams, Visual Studio Code (VS Code)

The most amazing...

...experience I've had was as a developer on the Generic ePhyto National System (GeNS) of the Food and Agriculture Organization of the United Nations.

Work Experience

Back-end Developer (PHP)

2023 - 2023

ALIVE VENTURES, S.A

Developed, tested, and deployed the website and admin panel.
Handled the integration with Google Cloud Translation and Google AdSense APIs.
Built cron jobs for fetching website data via 3rd-party service APIs.

Technologies: PHP, MongoDB, REST APIs, Laravel, APIs, Google AdSense, Google API

React Front-end Developer

2022 - 2023

2RSQ SERVICES LTD

Built JavaScript application and communicated with the back-end through the API.
Fixed bugs and improved layout responsiveness and user experience.
Performed automated testing and ensured the front-end worked as expected.

Technologies: JavaScript, React, Data Visualization, Highcharts, TypeScript, Analytics, Front-end, Front-end Development, AG Grid, Ant Design, Cypress, Axios, NPM, User Experience (UX), Dashboards, Graphs, CSS3, JavaScript 6, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Agile, Agile Software Development, Web Applications, React Redux, React Hooks, Redux, SCSS, CSS, HTML, Algorithms, Programming, Software, IT Projects, Web, Sass, HTML5, Jest, Web Development, Responsive Web Design (RWD), DOM, JSON, Web Technologies, Unit Testing, Testing, SaaS, Software Engineering, GitLab, CI/CD Pipelines, ES5, Auth0, Front-end Architecture, Virtual DOM, QA Automation, Mobile First, NoSQL, Design Patterns, Datadog, Webpack

MEAN Full-stack Developer

2021 - 2022

United Nations International Computing Center

Built and maintained web-based systems for United Nations subsidiaries, including UNDP, FAO, and UNSC.
Improved system performance and fixed security-related issues.
Contributed to software stress tests and other software testing.

Technologies: JavaScript, Node.js, Express.js, MongoDB, React, Angular, HTML, CSS, Sass, Git, Amazon Web Services (AWS), Ext JS, HTML5, SQL, TypeScript, APIs, jQuery, Jest, React Hooks, Front-end, Agile, RDBMS, Redux, WebSockets, SCSS, REST, Material UI, Unit Testing, Databases, Full-stack, REST APIs, Web Development, GitLab CI/CD, Serverless, Web, Bootstrap, Back-end, XML, XML Parsing, Figma, Relational Database Design, DOM, Responsive Web Design (RWD), JSON, API Development, Web Technologies, Amazon Kendra, AWS Lambda, Full-stack Development, MERN Stack, Axios, NPM, GraphQL, Webpack, User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, MEAN Stack, CSS3, JavaScript 6, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Jira, Agile Software Development, GitLab, Web Applications, Cloud, React Redux, Algorithms, Programming, Software, IT Projects, Front-end Development, Maps, DB, Testing, Software Engineering, CI/CD Pipelines, ES5, Socket.IO, Lambda Functions, Microservices, Angular Material, Front-end Architecture, Virtual DOM, QA Automation, Mobile First, NoSQL, Design Patterns

Software Developer

2020 - 2021

Ultimit

Developed new modules and performed the maintenance of many education systems.
Built the back-end and front-end sides of education systems.
Developed APIs and completed the API integration with other systems.

Technologies: PHP, Yii, IIS SQL Server, MySQL, JavaScript, jQuery, HTML, CSS, Bootstrap, APIs, API Integration, Databases, Web, HTML5, GitHub, Front-end, Full-stack, Back-end, Relational Database Design, DOM, Responsive Web Design (RWD), PHP 7, JSON, API Development, Web Technologies, MariaDB, Laravel, Full-stack Development, NPM, LAMP, Content Management Systems (CMS), Webpack, User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, SQL, CSS3, JavaScript 6, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Symfony, Web Applications, REST, REST APIs, Algorithms, Programming, Analysis, Software, IT Projects, RDBMS, Web Development, Subversion (SVN), Front-end Development, Architecture, Software Architecture, DB, Software Engineering, Hosting, Gutenberg Editor, Bitbucket, ES5, System Architecture, Microservices, Front-end Architecture, Payment APIs, Mobile First, Design Patterns

Full-stack Web Developer

2019 - 2020

AURA for Integrated Solutions

Developed and deployed a scalable education system, including building and maintaining websites and APIs.
Collaboratively developed the back end and front end of the education system.
Built custom WordPress plugins and themes to customize the appearance and functionalities of the system.
Collected requirements, conducted client consultations, and managed backlog tasks.

Technologies: JavaScript, Node.js, Express.js, PHP, Laravel, MySQL, HTML, CSS, Bootstrap, ZURB Foundation, Sass, Firebase, Google Cloud Platform (GCP), Git, React, WordPress Plugins, WordPress Themes, HTML5, SQL, WordPress, GitHub, APIs, jQuery, React Redux, Front-end, AmCharts, Agile, RDBMS, Redux, WebSockets, SCSS, REST, Databases, Full-stack, REST APIs, Web Development, Web, Back-end, PSD to WordPress, Relational Database Design, DOM, Responsive Web Design (RWD), PHP 7, JSON, API Development, Web Technologies, MariaDB, Maps, Full-stack Development, MERN Stack, NPM, LAMP, SEO Tools, Content Management Systems (CMS), Headless Software, Webpack, User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, MEAN Stack, CSS3, JavaScript 6, Architecture, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Linux, Agile Software Development, Web Applications, Cloud, User Interface (UI), MongoDB, Algorithms, Programming, Analysis, Software, IT Projects, Front-end Development, Software Architecture, DB, Software Engineering, Hosting, Gutenberg Editor, Leadership, ES5, System Architecture, Technical Leadership, Socket.IO, XD to HTML, Front-end Architecture, Virtual DOM, Mobile First, NoSQL, Design Patterns, Team Leadership

Full-stack Web Developer

2018 - 2019

New Solutions

Creatively built a scalable education system and APIs for eCommerce applications.
Collaboratively developed back-end and front-end sides of client projects.
Managed and guided team members and assisted them with web development issues.

Technologies: JavaScript, Node.js, PHP, Laravel, HTML, CSS, Bootstrap, Sass, Express.js, MongoDB, Firebase, Git, ZURB Foundation, HTML5, SQL, GitHub, APIs, jQuery, Front-end, RDBMS, WebSockets, SCSS, REST, MySQL, Databases, Full-stack, REST APIs, Web Development, Web, Back-end, PSD to WordPress, Relational Database Design, DOM, Responsive Web Design (RWD), PHP 7, JSON, API Development, Web Technologies, MariaDB, eCommerce, Full-stack Development, MERN Stack, NPM, LAMP, SEO Tools, Content Management Systems (CMS), Headless Software, Webpack, User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, MEAN Stack, CSS3, JavaScript 6, Architecture, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Linux, Web Applications, User Interface (UI), React, React Redux, Redux, Algorithms, Programming, Analysis, Software, IT Projects, Front-end Development, Software Architecture, DB, Software Engineering, Hosting, Leadership, ES5, System Architecture, Technical Leadership, Socket.IO, XD to HTML, Front-end Architecture, Payment APIs, Virtual DOM, Mobile First, NoSQL, Design Patterns, Team Leadership

Full-stack Web Developer

2013 - 2018

ALTARIQ Systems & Projects

Built and maintained SaaS, eCommerce, ERP, workflow, finance, and education systems for NGOs, foundations, associations, and companies.
Collaboratively developed back-end and front-end sides of client systems.
Participated in requirements gathering and client consultations, bringing a solid and flexible vision to projects.
Played an active role in system analysis and design and building database architectures.
Managed and guided team members and assisted them with web development issues.
Built and maintained WordPress websites, including custom plugins and themes.

Technologies: JavaScript, Node.js, Express.js, PHP, Laravel, MySQL, Oracle, Ext JS, CSS, HTML, WordPress, Bootstrap, WordPress Plugins, WordPress Themes, HTML5, SQL, APIs, jQuery, Front-end, AmCharts, Chart.js, D3.js, RDBMS, WebSockets, SCSS, REST, Databases, Full-stack, REST APIs, Web Development, API Integration, Web, Back-end, PSD to WordPress, XML, XML Parsing, Relational Database Design, DOM, Responsive Web Design (RWD), JSON, API Development, Web Technologies, eCommerce, Full-stack Development, CodeIgniter, Charts, NPM, LAMP, SEO Tools, Content Management Systems (CMS), User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, CSS3, JavaScript 6, Architecture, ECMAScript (ES6), Data Structures, Object-oriented Programming (OOP), Linux, Internet Booking Engines (IBE), Web Applications, Algorithms, Programming, Analysis, Software, IT Projects, Sass, IIS SQL Server, Front-end Development, Maps, Highcharts, Analytics, Software Architecture, DB, SaaS, Software Engineering, Hosting, WordPress Multisite, Leadership, ES5, System Architecture, Technical Leadership, Socket.IO, Microservices, Front-end Architecture, Payment APIs, Mobile First, NoSQL, Design Patterns, Team Leadership

Full-stack Web Developer

2012 - 2013

Project-based Freelancer

Built websites and their administrator dashboards and made SEO enhancements.
Developed the back-end and front-end sides and optimized websites for search engines.
Contributed to the system analysis, designing system, and database architecture.

Technologies: PHP, MySQL, JavaScript, Ext JS, jQuery, CSS, Less, HTML, XML, Databases, Web, HTML5, Front-end, Full-stack, Back-end, XML Parsing, Relational Database Design, DOM, Responsive Web Design (RWD), JSON, Web Technologies, SEO Tools, User Experience (UX), Search Engine Optimization (SEO), Dashboards, Graphs, Data Visualization, Back-end Development, CSS3, Data Structures, Object-oriented Programming (OOP), Web Applications, LAMP, Algorithms, Programming, Analysis, Software, IT Projects, SQL, RDBMS, Web Development, Front-end Development, Full-stack Development, Architecture, Software Architecture, DB, Software Engineering, Hosting, ES5, System Architecture, Front-end Architecture

Experience

Restora WordPress Theme

http://restora.sarathemes.com

Restora is a fully responsive WordPress theme for restaurant and food blogs. I converted PSD designs to a WordPress theme and applied high quality, coding, and security standards. This was a personal project.

React Components

https://github.com/ilshaiah/

This project contains data table/grid components with Ajax data loading, pagination and filters, and file field components with drop areas and progress bars. Both have good documentation with examples.

InventionLand MENA Education/Training System

It is an essential and integral part of an innovation and industry work environment used by students, educators, designers, business professionals, and inventors.

In addition to the educational content, quizzes, exams, grades, and certificates, the system provides a working environment for inventors to convert their ideas into products in a step-by-step fashion.

Besides the system administrator, who can use the system to manage many things, starting from the rich content to licenses and offices, there are other types of users like the regional office manager, country office manager, district office managers, and school principals. This system is meant to serve the whole Middle East and North Africa region.

eClinic

eClinic is a healthcare system suitable for all types of clinics and healthcare centers. It has commonly needed modules like appointments, patient profiles, visits and procedures, follow-ups, invoices, payments, expenses, employees, users, permissions, reports, and financial audit and tax calculation.

It had been used successfully by many clinics before it was developed and restructured to be:

• To be delivered with extra plugins for certain types of clinics, like dentists and physical treatment clinics, where a plugin has extra modules and features.

• Used for centers with many types of clinics, either with central financial management or separate financial management for each clinic.

• After that, the system was developed more to work as SaaS with subscriptions and plans, where it was integrated with other small systems that serve it.

Al-Fakhoora Scholarships Portal

Bachelor and master scholarships web portal, students used to create, manage and submit their applications. On the other side, users from Al-Fakhoora used the dashboard to monitor and manage applications. Each application goes through a series of steps and processes until the student is accepted; then, they will be entered into another system by API integration.

This scholarship portal used equations to filter and organize applications. And its rich reports and graphs were a big plus for management and decision makers.

EPOS Reporting System

The web reporting system works as an integral part of a financial system. The back-end side connects with the database of the financial system to create daily/weekly/monthly/annually reports data and store them. The front-end side uses back-end APIs to fetch data and display reports in many forms.

Education

2011 - 2015

Bachelor's Degree in Computer Information Systems

Al-Quds Open University - Palestine

Skills

Libraries/APIs

Node.js, React, jQuery, React Redux, REST APIs, AG Grid, Chart.js, D3.js, API Development, Highcharts, Socket.IO, Google AdSense, Google API

Tools

NPM, Create React App, Figma, Webpack, Babel, Git, GitHub, Jira, GitLab CI/CD, Subversion (SVN), GitLab, Gutenberg Editor, Bitbucket, Auth0

Frameworks

Express.js, Laravel, Bootstrap, Redux, Vanilla JS, Ext JS, Angular, Jest, Material UI, Ant Design, Next.js, Angular Material, ZURB Foundation, Yii, Symfony, CodeIgniter, Cypress, NestJS

Languages

JavaScript, PHP, CSS, HTML, Sass, HTML5, SQL, TypeScript, SCSS, PHP 7, CSS3, JavaScript 6, ECMAScript (ES6), ES5, GraphQL, Java, C++, Less, XML, Python

Paradigms

Responsive Web Design (RWD), MEAN Stack, Microservices, Agile, REST, Object-oriented Programming (OOP), Agile Software Development, Hosting, Design Patterns, Unit Testing, Search Engine Optimization (SEO), Testing

Platforms

Web, WordPress, LAMP, Oracle, Linux, Windows, Visual Studio Code (VS Code), Firebase, Google Cloud Platform (GCP), Amazon Web Services (AWS), AWS Lambda, Azure

Storage

Databases, MySQL, MongoDB, RDBMS, JSON, MariaDB, DB, IIS SQL Server, NoSQL, XML Parsing, PostgreSQL, Datadog

Other

Programming, Software, IT Projects, WordPress Themes, WordPress Plugins, APIs, React Hooks, Front-end, Full-stack, Back-end, PSD to WordPress, Web Development, Data Visualization, Front-end Development, DOM, Web Technologies, Full-stack Development, MERN Stack, Axios, Content Management Systems (CMS), Dashboards, Back-end Development, Web Applications, PSD to HTML, SaaS, Software Engineering, Front-end Architecture, Virtual DOM, Mobile First, Algorithms, Data Structures, Analysis, AmCharts, WebSockets, Relational Database Design, eCommerce, Maps, Analytics, Charts, Graphs, Architecture, Software Architecture, Leadership, System Architecture, Technical Leadership, XD to HTML, Payment APIs, Team Leadership, Cross-browser Compatibility, Server-side Rendering (SSR), Teams, Web Security, Networks, Serverless, API Integration, Internet Booking Engines (IBE), Amazon Kendra, SEO Tools, Headless Software, User Experience (UX), Cloud, User Interface (UI), WordPress Multisite, CI/CD Pipelines, Lambda Functions, RPC, QA Automation, Product Owner, Single Sign-on (SSO), Google Sign-in

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