Hey there! I'm

Abdulrahman Alhajjah

Full Stack Developer

Full-stack developer with expertise in Node.js, Go Lang, and React. I possess in-depth knowledge of building scalable backend systems and robust front-end interfaces. With strong problem-solving skills and experience in both frontend and backend development, I deliver end-to-end web solutions that meet specific business needs.

GitHub

About Me

As a full-stack developer with expertise in Node.js, Go Lang, and React, I possess in-depth knowledge of building scalable backend systems and robust front-end interfaces. With my strong problem-solving skills and experience in both frontend and backend development, I can deliver end-to-end web solutions that meet the specific needs of businesses. I have worked on fintech applications, crypto exchange platforms, and e-commerce solutions, utilizing modern technologies and best practices to create high-performance applications.

Achievements

▸Successfully developed and published two npm packages: color-from-image and staux, reducing development time and enabling faster delivery of new features.
▸Mentored and supervised undergraduate students, resulting in a high level of engagement and academic achievement.
▸Achieved the third-highest academic ranking in all academic years at Damascus University.

Experience

Jun 2023 - Present

Full Stack Developer

Centroid Solutions•Dubai, UAE

Centroid Solutions is a fintech innovator specializing in bridging and connectivity solutions between trading platforms and liquidity providers.

•Developed user interface using React JS and Next.js
•Built high-performance customer-facing applications using Tailwind and Antd
•Developed and maintained backend services using Go programming language
•Utilized Go's concurrency features to enhance application performance
•Integrated Redis for improved data caching and retrieval processes
•Implemented WebSocket communication protocols for real-time bidirectional communication

Jun 2022 - Jun 2023

Senior Frontend Developer

Silwana InfoTech•Dubai, UAE

•Developed user interface using React JS and Next.js
•Integrated MUI components with React.js for efficient UI development
•Built interface for Golex crypto exchange platform using Next.js
•Created and managed Ethereum wallets using web3.js
•Developed reusable UI components with GraphQL queries and mutations
•Executed React unit tests using Jest and Chai for code reliability

Jun 2021 - May 2022

Frontend Developer

Tandra Tech•Damascus, Syria

•Developed user interface using React JS and Redux
•Built high-performance customer-facing applications using ReactJS, React-Router, and Prime React
•Maintained expertise in React state management strategies including Redux
•Developed automated test cases using Robot Framework SeleniumLibrary

Jan 2020 - Jun 2021

Full Stack Developer

Blue Smart Apps•Remote, USA

•Developed high-performance e-commerce UI using ReactJS, React Hooks, and Material UI
•Integrated search engines like Algolia, Stripe payment methods, and Google Maps
•Built e-commerce applications using Firebase with Node.js
•Created API request collections and tests in Postman
•Utilized RESTful web services for server-side and client-side integration
•Used Git for version control and code collaboration

Featured Projects

Centroid Bridge

A fintech platform specializing in bridging and connectivity solutions between trading platforms and liquidity providers, featuring complex execution strategies, risk management, and quantitative analytics.

Next.jsGo LangRedisWebSocketReact

View

Golex.io

Secure, trusted digital asset trading and asset management platform providing the highest quality investment opportunities and rewarding trading experience for cryptocurrency.

React.jsNext.jsReduxWeb3.jsMUI

View

Deallony

Mobile application serving as a guide for deals and offers in Syria. Led the team in developing this platform using React Native with Expo for frontend and Nest.js for backend.

React NativeExpoNest.jsTypeScript

GolStaking.io

Simple platform that helps users invest and earn interest on GolCoin assets. Built with modern web technologies for optimal performance.

React.jsNext.jsWeb3Cryptocurrency

View

Staux

NPM package that creates a centralized store for React.js web applications, simplifying state management across components.

React.jsTypeScriptNPM PackageState Management

Code

color-from-image

NPM package for extracting dominant colors from images, useful for dynamic theming and color palette generation in web applications.

JavaScriptNPM PackageImage Processing

Code

Listed Near Me

Platform to discover and search for products offered by neighbors around you, connecting local communities.

React.jsNode.jsFirebaseGoogle Maps

Appy

Build your own E-commerce app in just a few simple steps, even with no prior programming experience. Displayed within the Syrian section of the Dubai Expo.

React.jsNode.jsFirebaseE-commerce

Skills & Technologies

Programming Languages

JavaScript

TypeScript

Go Lang

Java

C++

Python

Frontend Development

React.js

Next.js

Redux

Redux Toolkit

HTML5

CSS3

Tailwind CSS

Material-UI

Ant Design

Prime React

Framer Motion

Backend Development

Node.js

Nest.js

Go (Gin)

RESTful APIs

GraphQL

WebSocket

Express.js

Database & Caching

MySQL

PostgreSQL

Firebase

Redis

SQL

Web3 & Blockchain

Web3.js

Ethereum

Cryptocurrency

Wallet Integration

Testing & Quality Assurance

Jest

Chai

Robot Framework

Selenium

Unit Testing

Integration Testing

DevOps & Tools

Docker

Git

GitHub

Jenkins

CI/CD

Postman

Cloud & Services

Firebase

Vercel

Algolia

Stripe

Google Maps API

Get In Touch

I'm always open to new opportunities and collaborations. Feel free to reach out!

Email

ab.alhajjah@gmail.com

Phone

+971 589938103

Location

Dubai, UAE