Craig Khoi - Senior Mobile Developer

Craig Khoi

4.9

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Craig Khoi

4.9

Age

Gender

Male

Address

Ho Chi Minh, Viet Nam

Language

Vietnamese - Native

Main expertise

Mobile App Android iOS React Native Swift Kotlin Java JavaScript TypeScript Firebase Blockchain Web3.js

Introduction

Craig Khoi is a seasoned mobile development expert with over 18 years of experience. He has dedicated a decade to mastering Android development using Java and six years with Kotlin. Additionally, Craig has four years of experience with iOS development using Swift. He has worked with React Native for seven years, utilizing JavaScript and TypeScript, and has a year of experience each with ReactJS and NextJS. Furthermore, he has spent six months working with Flutter. Craig is well-versed in Agile and Scrum methodologies and proficient in using tools such as Jira, Skype, Slack, and MS Teams. His excellent debugging and problem-solving skills, along with his proficiency in using Git and resolving related issues, make him a valuable asset to any team.

Project list

Watch Passport

A blockchain-based authentication system for watches, providing real-time updates on their status and history.

Implement new features. Optimize existing modules. Receive and address customer feedback.

Technologies: MVC, React Navigation, React Hooks, React Native (TypeScript), Firebase Cloud Messaging, Google SignIn, Facebook Login, Apple ID, Blockchain, Web3Auth

FWD Insurance Platform (Philippines/Malaysia)

A comprehensive product focused on insurance and investment solutions.

Implement new features. Optimizing the existing modules. Receive feedback from the customer.

Technologies: MVC, React Navigation, zustand, React Hooks, Expo (TypeScript), Firebase Cloud Messaging, Google SignIn + Analytics, Facebook Login, Stripe, PayPal, Google Pay, Apple Pay

Starbucks Mobile App - SINGAPORE

The Starbucks app allows users to order and pay directly from their mobile devices. Users can choose between immediate pickup, scheduling an order, dining in, or delivery through Starbucks Delivers. It also provides access to rewards, shopping features, sending vouchers, checking the Starbucks Card balance, reloading, viewing past purchases, and transferring balances between cards. Users can locate nearby stores, get directions, and view store details.

Implement new features. Optimize existing modules. Provide support and conduct reviews for team members. Receive and integrate feedback from customers.

Technologies: MVC, React Navigation, Redux Saga, React Hooks, React Native (JavaScript / TypeScript), Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share, Stripe, PayPal, Google Pay, Apple Pay

Tops Market

An online shopping platform for Central Retail.

Create architectural design and structure for the codebase. Implement main features. Optimize existing modules. Provide support and review for team members. Receive and incorporate feedback from the customer.

Technologies: MVC, React Navigation, Redux Saga, React Hooks, ..., React Native (JavaScript / TypeScript), Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share, Stripe, PayPal, Google Pay, Apple Pay

BIRVIR

Online shopping platform for BigC.

Create Architect Design, structure, and codebase. Implement main features. Optimize existing modules. Support and review for team members. Receive feedback from the customer.

Nailie App - Japan

An application designed to enhance communication between nailists and customers. Key features include chatting, booking, reservation, and payment functionalities.

Create architectural design, structure, and codebase. Implement main features. Optimize existing modules. Provide support and reviews for team members. Receive and act on customer feedback.

Technologies: MVC, MVP, MVVM, Kotlin, Swift, Jetpack Compose, Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share, Stripe, PayPal, Google Pay, Apple Pay

ShairE - Japan

An application designed for hair salons and their customers to facilitate effective communication. Key features include chat functionality, booking, reservation, and payment processing.

Create architectural design, structure, and codebase. Implement key features. Optimize existing modules. Provide support and review for team members. Receive and address feedback from the customer.

Technologies: MVC, MVP, MVVM, Kotlin, Swift, Jetpack Compose, Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share, Stripe, PayPal, Google Pay, Apple Pay

Leap Work

A product designed to enhance communication between companies and employees by integrating with various chat apps such as WhatsApp and WeChat. It also includes security features like Password, Passcode, Touch ID, Face ID, and Fingerprint.

Create architectural design, structure, and codebase. Implement main features. Optimize existing modules. Provide support and review for team members. Receive and address feedback from customers.

Infinito Wallet - US

A comprehensive blockchain platform product that supports numerous coins and tokens worldwide, facilitating transactions and transfers between them. It incorporates various security features such as password protection, Touch ID, Face ID, and Fingerprint authentication.

Create architecture design, structure, and codebase. Implement main features. Optimize existing modules. Support and review work of team members. Receive and act on customer feedback.

Toyota DSG - Viet Nam

A product designed to facilitate the use and registration of services provided by Toyota.

Create architect design, structure, and codebase. Implement main features. Optimize existing modules. Support and review team members. Receive and act on customer feedback.

Technologies: MVC, MVP, MVVM, Kotlin, Swift, Jetpack Compose, Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share, Stripe, PayPal, Google Pay, Apple Pay

CarBro HDBH

A product developed to assist employees with price comparison and cost estimation, provided by Toyota.

Create architectural design, structure codebase, and implement main features. Optimize existing modules. Support and review team members. Receive feedback from the customer.

Technologies: MVC, React Navigation, Redux Saga, React Hooks, React Native (JavaScript / TypeScript), Firebase Messaging + Cloud Firestore, Google Map + SignIn + Analytics, Facebook Login + Share

Carbro Customer Relationship Management (CRM)

This project is a tailored solution for car dealers, specifically incorporating functions offered by Toyota. It facilitates the synchronization of customer profiles from various sources, allowing for efficient tracking. Users can construct comprehensive customer and vehicle demand profiles over time. The platform ensures optimal timing and method for customer engagement, aiding in sales opportunities. It supports appointment scheduling and follow-ups to bolster the likelihood of closing sales. Additionally, the platform enhances sales consultations with an all-encompassing 360-degree view of customers, and it connects to the customer's journey via an interactive history for strategic advantages.

Create architect design, structure, and codebase. Implement main features. Optimize existing modules. Provide support and review for team members. Receive and address customer feedback.

Project list

Education

Expertise