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$50 USD / hour
Flag of LEBANON
dohat choueifat, lebanon
$50 USD / hour
It's currently 4:24 AM here
Joined November 14, 2015
0 Recommendations

Abdul Rahman G.

@aghalayini

annual-level-two.svg 5.0 (2 reviews)
4.2
4.2
100%
100%
$50 USD / hour
Flag of LEBANON
dohat choueifat, lebanon
$50 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Full stack developer (SwiftUI & Flutter)

Highly skilled Swift/ SwiftUI and Dart/Flutter mobile app developer. Specialized in developing financial applications that serve crypto space and traditional markets using MVVM structure, Combine framework most of the times for api integrations, functional reactive programming, and core data. Expert in many api integrations service like ethscan endpoints (Binance Smart Chain & Infura), market data providers like CoinMarketCap and Nomics, social media like Twitter, news provider like CryptoCompare, and other api providers like RestCountries for all information related to countries and currencies, AlphaVantage and many more. Knowledgeable programmer to code and develop charts in SwiftUI and use other programming languages like solidity, java and javascript. Google firebase is used for database management and user authentication.
Freelancer Mobile App Developers Lebanon
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Portfolio

11764945
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
11276045
Social Networking iOS App: Technical Specifications: - built in Swift/ SwiftUI targeting iOS 16.2 - built with Firebase utilizing (Authentication, Firestore, Storage, Cloud Functions, Cloud and In-App Messaging and AppCheck) Features: - Social News Feed Updates - In-App Chat supporting (text, voice notes and photos) - Social interactions (likes and comments) with nesting capabilities - User profile with review capability - Search, filter and favorite capabilities
Social Networking iOS App
Social Networking iOS App: Technical Specifications: - built in Swift/ SwiftUI targeting iOS 16.2 - built with Firebase utilizing (Authentication, Firestore, Storage, Cloud Functions, Cloud and In-App Messaging and AppCheck) Features: - Social News Feed Updates - In-App Chat supporting (text, voice notes and photos) - Social interactions (likes and comments) with nesting capabilities - User profile with review capability - Search, filter and favorite capabilities
Social Networking iOS App
10868853
Rapid access to information in general and market developments in particular is becoming essential. Source of information, data availability and interface to access data are the main components for reliable user experience. This app is the ultimate solution to provide interactive, reliable and instantaneous access to market developments. It provides simple screens (rich in functionalities) to facilitate getting equivalent value in several digital assets as well as in fiat currency interchangeably. This app supports multi-currency convertibility up to 90+ fiat currencies as defined with api service provider. The app consists of one main screen, which facilitates navigation between two screens: Exchange/ Converter Screen All Digital Assets added to local database In addition, the user will have access to master listing of all coins/ tokens listed with the service provider to add from.
iCoinic Converter X - Crypto Price Converter
Rapid access to information in general and market developments in particular is becoming essential. Source of information, data availability and interface to access data are the main components for reliable user experience. This app is the ultimate solution to provide interactive, reliable and instantaneous access to market developments. It provides simple screens (rich in functionalities) to facilitate getting equivalent value in several digital assets as well as in fiat currency interchangeably. This app supports multi-currency convertibility up to 90+ fiat currencies as defined with api service provider. The app consists of one main screen, which facilitates navigation between two screens: Exchange/ Converter Screen All Digital Assets added to local database In addition, the user will have access to master listing of all coins/ tokens listed with the service provider to add from.
iCoinic Converter X - Crypto Price Converter
10868849
iCoinic Tracker X is a crypto portfolio tracker built with CoinMarketCap and empowered with web3swift package. This app depends on public rpc nodes that are provided by Pocket supporting ether based blockchain networks. This app provides basic functionalities to track cryptocurrencies and convert crypto prices to/ from fiat currencies at market prices as provided by CoinMarketCap api endpoints. This app utilizes basic web3 functionalities to add existing ether based wallets to core data and gets current balances of accounts/ cryptocurrencies added for each wallet.
iCoinic Tracker X - Crypto Portfolio Tracker iOS SwiftUI App
iCoinic Tracker X is a crypto portfolio tracker built with CoinMarketCap and empowered with web3swift package. This app depends on public rpc nodes that are provided by Pocket supporting ether based blockchain networks. This app provides basic functionalities to track cryptocurrencies and convert crypto prices to/ from fiat currencies at market prices as provided by CoinMarketCap api endpoints. This app utilizes basic web3 functionalities to add existing ether based wallets to core data and gets current balances of accounts/ cryptocurrencies added for each wallet.
iCoinic Tracker X - Crypto Portfolio Tracker iOS SwiftUI App
10607262
Firebase Authentication provides an interesting and easy to implement and SDK framework to authenticate users. User Authentication is becoming an essential component to app development as well as an expensive technology to develop. Firebase provides a well developed secure environment to authenticate users as add-on feature to mobile applications, and personalized user experience across multiple applications. This Template App simplifies the work to be done to integrate with Firebase Email/ Password Authenticator API, and provides end-to-end integration empowered with responsive user interface screens and rich functionalities: - signup - signin - signout - commit changes of user properties - update email - reset password - reset password link by email - email verification and - delete profile directly with Firebase Authenticator. Features - Supports iOS 16.0 - MVVM Architecture - Combine Framework - Userdefaults capability - Responsive UI
iOS User Authentication Template App Built with Firebase
10560375
Sophisticated iOS crypto app to get up to date market data information
iOS Crypto App
11764945
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
Online Store developed in Flutter, Firebase backend server and live on Apple AppStore and Amazon AppStore (iOS and Android). Features: - Authentication includes email/password, Sign in with Apple and Sign in with Google - Products catalogue displayed in chronological order and by categories. - Product display features image with double click to zoom, description and action button. - Cart management - Order management - Transactions History - Geolocation with sharing for delivery of purchase orders Supports: - promotions and discounts - push notifications as custom broadcast messaging, users/ orders status notifications and new collections - share to WhatsApp and other social media platforms - in-app messaging including text and images This app comes with two profiles, admin and customer. Utilizes cloud functions for automatic maintenance and push notifications, Firebase Auth, Firestore, Storage, Cloud Functions, AppCheck and Cloud Messaging
E-commerce Online Store
11276045
Social Networking iOS App: Technical Specifications: - built in Swift/ SwiftUI targeting iOS 16.2 - built with Firebase utilizing (Authentication, Firestore, Storage, Cloud Functions, Cloud and In-App Messaging and AppCheck) Features: - Social News Feed Updates - In-App Chat supporting (text, voice notes and photos) - Social interactions (likes and comments) with nesting capabilities - User profile with review capability - Search, filter and favorite capabilities
Social Networking iOS App
Social Networking iOS App: Technical Specifications: - built in Swift/ SwiftUI targeting iOS 16.2 - built with Firebase utilizing (Authentication, Firestore, Storage, Cloud Functions, Cloud and In-App Messaging and AppCheck) Features: - Social News Feed Updates - In-App Chat supporting (text, voice notes and photos) - Social interactions (likes and comments) with nesting capabilities - User profile with review capability - Search, filter and favorite capabilities
Social Networking iOS App
10868853
Rapid access to information in general and market developments in particular is becoming essential. Source of information, data availability and interface to access data are the main components for reliable user experience. This app is the ultimate solution to provide interactive, reliable and instantaneous access to market developments. It provides simple screens (rich in functionalities) to facilitate getting equivalent value in several digital assets as well as in fiat currency interchangeably. This app supports multi-currency convertibility up to 90+ fiat currencies as defined with api service provider. The app consists of one main screen, which facilitates navigation between two screens: Exchange/ Converter Screen All Digital Assets added to local database In addition, the user will have access to master listing of all coins/ tokens listed with the service provider to add from.
iCoinic Converter X - Crypto Price Converter
Rapid access to information in general and market developments in particular is becoming essential. Source of information, data availability and interface to access data are the main components for reliable user experience. This app is the ultimate solution to provide interactive, reliable and instantaneous access to market developments. It provides simple screens (rich in functionalities) to facilitate getting equivalent value in several digital assets as well as in fiat currency interchangeably. This app supports multi-currency convertibility up to 90+ fiat currencies as defined with api service provider. The app consists of one main screen, which facilitates navigation between two screens: Exchange/ Converter Screen All Digital Assets added to local database In addition, the user will have access to master listing of all coins/ tokens listed with the service provider to add from.
iCoinic Converter X - Crypto Price Converter
10868849
iCoinic Tracker X is a crypto portfolio tracker built with CoinMarketCap and empowered with web3swift package. This app depends on public rpc nodes that are provided by Pocket supporting ether based blockchain networks. This app provides basic functionalities to track cryptocurrencies and convert crypto prices to/ from fiat currencies at market prices as provided by CoinMarketCap api endpoints. This app utilizes basic web3 functionalities to add existing ether based wallets to core data and gets current balances of accounts/ cryptocurrencies added for each wallet.
iCoinic Tracker X - Crypto Portfolio Tracker iOS SwiftUI App
iCoinic Tracker X is a crypto portfolio tracker built with CoinMarketCap and empowered with web3swift package. This app depends on public rpc nodes that are provided by Pocket supporting ether based blockchain networks. This app provides basic functionalities to track cryptocurrencies and convert crypto prices to/ from fiat currencies at market prices as provided by CoinMarketCap api endpoints. This app utilizes basic web3 functionalities to add existing ether based wallets to core data and gets current balances of accounts/ cryptocurrencies added for each wallet.
iCoinic Tracker X - Crypto Portfolio Tracker iOS SwiftUI App
10607262
Firebase Authentication provides an interesting and easy to implement and SDK framework to authenticate users. User Authentication is becoming an essential component to app development as well as an expensive technology to develop. Firebase provides a well developed secure environment to authenticate users as add-on feature to mobile applications, and personalized user experience across multiple applications. This Template App simplifies the work to be done to integrate with Firebase Email/ Password Authenticator API, and provides end-to-end integration empowered with responsive user interface screens and rich functionalities: - signup - signin - signout - commit changes of user properties - update email - reset password - reset password link by email - email verification and - delete profile directly with Firebase Authenticator. Features - Supports iOS 16.0 - MVVM Architecture - Combine Framework - Userdefaults capability - Responsive UI
iOS User Authentication Template App Built with Firebase
10560375
Sophisticated iOS crypto app to get up to date market data information
iOS Crypto App

Reviews

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5.0
$444.00 CAD
iPhone App Utilizing Firestore and Firebase RTDB
Abdul Rahman is truly an awesome Freelancer. If you see his bid, accept it without thinking because he knows what he is doing. He delivered the project before it was due & helped me set up my env. My project is an app that uses Firebase to fetch data. He created the app and delivered quality work. He helped me with setting up the environment, firebase, and run the app on my phone. He is quick at finding solutions to my problems (I didn't know how to set up the environment and Firebase rules).
Mobile App Development
iPhone
Swift
Google Firebase
J
Flag of Sadeem A.
@JacobRTDB
•
1 month ago
5.0
$970.00 USD
iOS SwiftUI Program
Delivered more than requested. Would hire him again.
Business Plans
Corporate Identity
Business Coaching
Business Writing
+1 more
V
Flag of vw2187387vw
@vw2187387vw
•
1 year ago

Education

Computer Science from CONTINUING EDUCATION CENTER (CEC)

American University of Beirut, Lebanon 1994 - 1996
(2 years)

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Top Skills

Mobile App Development 1
iPhone 1
Corporate Identity 1
Swift 1
Courses 1

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