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Production Management System for Factories, Quality Control System Development
Web System, Application
Portfolio
Golf App
Technical: Objective-C, GPS, sqLite
Category: Mobile Application
Period: 1 month
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An iOS app for golfers that calculates the required power and swing adjustments based on the slope of the green, distance to the flagstick (hole), current position, and wind speed.
Advertising Media Distribution Service
Technical: Android SDK, Swift
Category: Mobile Application
Period: 24 months
Team size: 7 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app that streams copyrighted media to 4K displays and plays it based on a schedule.
Children’s Traditional Story App
Technical: Android, Objective-C, Swift, SpriteKit, Cocos2d
Category: Mobile Application
Period: 1.5 months
Team size: 2 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app for children to learn Vietnamese folktales. They can listen to stories while enjoying entertaining effects and animations, and engage in various mini-games to assist characters within the stories. The app supports three languages: Vietnamese, English, and Japanese.
Group Messaging System & App
Technical: PHP, Android SDK, Objective-C
Category: Web System, Application
Period: 24 months
Team size: 4 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A system and app for sending urgent notification emails to users.
B2B2C Service Video Creation
Technical: Web: HTML, CSS, JS, C#, iOS: Swift 2.3, Android: Java, Window Server 2012 R2, SQLserver 2014, Adobe: AE, PS, AI, XD
Category: Cloud Service
Period: 6 months
Team size: 6 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A website or mobile app where users can easily create and edit videos with various themes such as business, advertising, food, travel, and more.
Advertising Campaign Management System
Technical: HTML&CSS, Javascript
Category: Web System, Application
Period: 1 month
Team size: 4 members
Response process: Development & testing.
A website to introduce and promote new products, as well as gather user opinions.
Compliance Management System
Technical: SharePoint Online, ReactJS
Category: Business Application
Period: 9 months
Team size: 12 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A system to manage compliance with regulations within Beer factory’s internal operations.
Login System with Facial Recognition
Technical: OpenCV, Windows Credential, C#
Category: Business Application
Period: 4 months
Team size: 3 members
Response process: System design, development and testing.
A login system using facial recognition. By adjusting Windows’ login process, users can easily log into Windows using a camera-based application and facial recognition powered by [OpenCV].
English Language Learning App for Japanese
Technical: Android SDK, Objective-C
Category: Mobile Application
Period: 6 months
Team size: 5 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app for Japanese people to learn English.
Japanese Language Learning App for Foreigners
Technical: Android SDK, Objective-C
Category: Mobile Application
Period: 6 months
Team size: 4 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app for foreigners to learn Japanese.
Nutritional Management System
Technical: Android SDK, Objective-C
Category: Mobile Application
Period: 15 months
Team size: 4 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app that allows users to analyze and review their meal data. Users can also integrate data from other apps, such as step counts and heart rate, and visualize them on graphs for monitoring.
Puzzle Game App
Technical: Android, Objective-C,Cocos2d
Category: Mobile Application
Period: 2 months
Team size: 1 member
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An iOS puzzle game app where players assemble a complete map of Vietnam by arranging scattered puzzle pieces. The app offers three levels of difficulty and supports two-player competitive play. Players can collect stamps representing Vietnam’s history based on their performance.
Taxi Booking App
Technical: Android, Objective-C, Google Map, GPS
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An Android app for taxi users. Key features include searching for taxi company information, requesting fare estimates for specific routes, comparing fares from different taxi companies for the same route, directly calling a taxi from the app, and adding/editing data for use outside of Vietnam.
Math App for Kids
Technical: Android, Objective-C, Swift, SpriteKit, Cocos2d
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A math app for children. With vibrant images, engaging sound effects, and simple games (such as connecting dots), kids can develop their skills and become familiar with numbers.
Children’s Traditional Story App
Technical: Android, Objective-C, Swift, SpriteKit, Cocos2d
Category: Mobile Application
Period: 5 months
Team size: 2 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
An app for children to learn Vietnamese folktales. They can listen to stories while enjoying fun effects and animations, and play various mini-games to help characters in the story. The app supports three languages: Vietnamese, English, and Japanese.
Migration of Local Government Core Systems
Technical: .NET Framework, Java, PostgreSQL, Oracle
Category: Core System
Period: 8 months
Team size: 3 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
Database migration for the core system of local governments.
Year-End Tax Data Management System
Technical: C#
Category: Business Application
Period: 2 years
Team size: 4 members
Response process: System Design, development, testing, operation, maintenance.
A system for inputting year-end tax declaration data and generating reports.
Semiconductor Factory Control System Development
Technical: Java Framework with Oracle integration
Category: Web System, Application
Period: 6 months
Team size: 6 members
Response process: Development & testing.
Develop a control system for semiconductor factories using a proprietary framework in Java. This is a lab-type development project.
System Migration (PHP to Ruby)
Technical: PHP, Ruby on Rails, mySQL
Category: Web System, Application
Period: 4 months
Team size: 2 members
Response process: Development & testing.
Migrate an operational PHP system to Ruby on Rails. This is a lab-type development project.
System Migration (PHP version upgrade)
Technical: PHP 5.3 → 7.0, SQL Server, Amazon Aurora
Category: Web System, Application
Period: 6 months
Team size: 5 members
Response process: Development & testing.
Concurrently perform AWS migration and migration to the latest version of PHP. This is a lab-type development project.
Media Streaming Playback App
Technical: Android SDK, Swift, SQLite, CoreData, Streaming Player
Category: Mobile Application
Period: 3 months
Team size: 4 members
Response process: Development, testing, operation & maintenance.
An app for playing copyrighted media offline or through online streaming.
Centralized E-Commerce Management System
Technical: Java Spring Framework, MySql
Category: Web System, Application
Period: 2 years
Team size: 6 members
Response process: Development & testing.
Develop a website to centrally manage various e-commerce malls.
Market Expansion System for Banks
Technical: Java Spring Framework, PostgreSQL
Category: Web System, Application
Period: 4 months
Team size: 4 members
Response process: Development & testing.
Develop a market expansion system for banks using the Spring framework in Java. This is a lab-type development project.
Production Management System for Factories, Quality Control System Development
Technical: Java Spring Framework, PostgreSQL
Category: Web System, Application
Period: 3 months
Team size: 3~5 members
Response process: Development & testing.
Develop production management and quality control systems for factories using the Spring framework in Java. This is a lab-type development project.
Restaurant Shift Management System Development
Technical: Java Spring Framework, PostgreSQL
Category: Web System, Application
Period: 2 months
Team size: 3~5 members
Response process: Development & testing.
Develop a shift management system for restaurants using the Spring framework in Java. This is a lab-type development project.
Beauty Clinic Operations Management
Technical: PHP Laravel, MySQL, IOS, Android
Category: Web System, Application
Period: > 1 year
Team size: 6 members
Response process: Development.
A system designed to manage the operations of Japanese beauty clinics, aiming to reduce employee management costs. It includes a mobile app for customers that allows them to access essential information such as personal data, reservation details, and campaign notifications.
Authentication SDK Development
Technical: Android SDK, Swift, CoreData, SQLite
Category: Mobile Application
Period: 4 months
Team size: 3 members
Response process: Development, testing, operation & maintenance.
An iOS and Android SDK with server authentication and encryption operations using authentication, ensuring secure transactions such as transfers and information registration that require high security.
Income-Expense Simulation App
Technical: Objective C, CoreData
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An app for the Japanese real estate industry. It allows users to simulate the income and expenses of purchasing real estate using various payment methods such as bank loans, installment payments, and rentals. The data can be outputted to PDF format and sent via email or printed.
App for Tracking Alcohol Consumption & Health Impact
Technical: Android SDK
Category: Mobile Application
Period: 2 months
Team size: 1.5 members
Response process: Development, testing, operation & maintenance.
An app to manage the effects of alcohol consumption on health.
RSS Feed App
Technical: Objective C, SQLite, CoreData
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An iOS app for RSS Feed.
Zombie Raising Idle Game
Technical: Unity 2D, Google Ads SDK
Category: Mobile Application
Period: 3 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
A zombie cultivation idle game “Gruuu! Gruuu!…”
Video Playback App
Technical:
Category: Mobile Application
Period: 3 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An app for playing copyrighted videos.
Android Launcher App
Technical: Android SDK
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An Android launcher app designed for children to manage data and more on tablet devices. It allows synchronization of applications, games, videos, and more from a server.
Event-Based Game App
Technical: Swift, Cocos 2D
Category: Mobile Application
Period: 1 month
Team size: 1 member
Response process: Development, testing, operation & maintenance.
A mini-game app for promoting children’s milk products to be used at events and similar occasions.
Flashcard-Style English Learning App
Technical: Android SDK, Objective-C
Category: Mobile Application
Period: 2 months
Team size: 1 member
Response process: Development, testing, operation & maintenance.
An iOS/Android flashcard app that utilizes a dedicated CMS for managing app data and push notifications. Customers can create their own unique apps using a B2B framework.
Store App
Technical: Android SDK, Swift, SQLite, CoreData
Category: Mobile Application
Period: 2 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An app that allows customers to search for information and products specific to each store. Stores can use the app to deliver advertisements and push notifications to customers, providing them with the latest updates and announcements.
Management App for Haircare Salons
Technical:
Category: Mobile Application
Period: > 1 year
Team size: 4 members
Response process: Development, testing, operation & maintenance.
An app designed for hair care salons to manage customer data.
English Learning App
Technical: Android, Objective-C, Swift, CoreData
Category: Mobile Application
Period: 3 months
Team size: 3 members
Response process: Development, testing, operation & maintenance.
An English learning app for iOS and Android that offers rearrangement exercises for English words. Users can solve word scramble questions to enhance their English language skills.
Bookstore App
Technical: Android, Web API
Category: Mobile Application
Period: 3 months
Team size: 2 members
Response process: Development, testing, operation & maintenance.
An Android app developed for publishing houses in Japan, allowing users to read purchased books within the app.
Catalog App
Technical: Android, Objective-C, Swift
Category: Mobile Application
Period: 6 months
Team size: 3 members
Response process: Development, testing, operation & maintenance.
An iOS/Android catalog app that provides a B2B service allowing users to manage data through individual CMS and create custom applications.
8-Second Video Creation App
Technical: Android, Objective-C, Swift
Category: Mobile Application
Period: > 2 years
Team size: 4 members
Response process: Development, testing, operation & maintenance.
An iOS/Android app that allows users to create 8-second videos by combining images, videos, and BGM, and inserting stamps and frames. The created videos can be saved to the camera roll and shared on social networks such as Facebook and Twitter.
Music Playback App for Stores
Technical: Android, Web API
Category: Business Application
Period: > 1 year
Team size: 4 members
Response process: Development, testing, operation & maintenance.
An Android business app for managing music played in Japanese stores. It allows playlist playback based on calendars specified on the server.
Maintenance Project
Technical: C#, SQL Server
Category: Web System, Application
Period: > 5 years
Team size: 8 members
Response process: Development & testing.
Engaging in maintenance for multiple projects continuously for over 5 years. These are lab-type development projects.
Blockchain Development
Technical: GCoin core: C++/C, Bitcoin, PHP, Android
Category: Mobile Application
Period: 4 months
Team size: 5 members
Response process: System design, development and testing.
Obtaining open-source code of existing coins, setting up the environment from scratch, customizing the core components of the coin, and enabling operations through web and mobile UIs. While not exhaustive, this project offers a comprehensive experience of a cryptocurrency system.
Next Generation Software for Semiconductor Manufacturer
Technical: OSS, C++, ReactJS/TypeScript, AWS Services
Category: Web System, Application
Period: 15 months
Team size: 5~15 members
Response process: Requirement design, system Design, UIUX design, development, testing, operation, maintenance.
A system for monitoring the status and controlling the operation of semiconductor grinding devices. Additionally, it analyzes and visualizes the logs of wafer grinding processes.
System Development for Surveillance Camera CS
Technical: PHP, ReactJS, DynamoDB
Category: Cloud Service
Period: 8 months
Team size: 10 members
Response process: Development, testing, operation & maintenance.
A system to manage cloud services for surveillance cameras in a B2B2C model.
Patrol Task Management System
Technical: ASP.NET Core, MSSQL
Category: Business Application
Period: 1 month
Team size: 3 members
Response process: Development, testing, operation & maintenance.
A management system for monitoring the status of the city’s sewage system.
Document Request Management System
Technical: .NET 6, Blazor, MSSQL
Category: Business Application
Period: 5 months
Team size: 6 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A document request management system for local governments.
Product Sample Testing Management System
Technical: Java, Spring Boot, MySQL
Category: Business Application
Period: 5 months
Team size: 8 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A management system for the testing of product samples before they are released to the market.
E-learning Application
Technical: C#, SQL Server
Category: Business Application
Period: 6 months
Team size: 16 members
Response process: Development, testing, operation & maintenance.
A test creation tool for schools. It supports inserting equations (TeX) and graphics, allowing the creation of tests in subjects like math and science. Created tests can be output for paper-based or online tests, and it includes an automatic grading feature.
Inventory Management for Construction
Technical: PHP Laravel, MySQL
Category: Web System, Application
Period: 8 months
Team size: 3 members
Response process: Development & testing.
Develop the inventory management component within the sales and inventory management system for construction products. This will enable management of stocktaking operations and tracking the condition and quantity of items returned from the field.
Corporate Self-Service Portal Construction
Technical: ASP.NET MVC Framework
Category: Web System, Application
Period: 3 months
Team size: 3~5 members
Response process: Development & testing.
Develop a self-service portal for enterprises using the ASP.NET MVC framework. This is a lab-type development project.
Patient Information Management System
Technical: C#, mySQL
Category: Web System, Application
Period: 1 month
Team size: 3 members
Response process: Development, testing, operation & maintenance.
An application for managing patient information, test indicators, medical history, and clinic visit records.
Healthcare System
Technical: Cake PHP 3.0, HTML & CSS, Javascript, mySql, Datatables v1.10.12 (js), Highchart (js)
Category: Web System, Application
Period: 2 months
Team size: 4 members
Response process: Development, testing & maintenance.
A web system for patients and doctors to manage health status, medication records, and clinic visit history.
B2C Postcard Creation Platform
Technical: HTML&CSS, Javascript, Laravel, postgresql
Category: Web System, Application
Period: 7 months
Team size: 4 members
Response process: Development & testing.
A B2C platform where users can upload their photos to create albums, postcards, and more. Existing templates can also be selected and utilized.
Campaign Management System
Technical: HTML&CSS, Javascript, PHP, mySQL, Marketo
Category: Web System, Application
Period: 3 months
Team size: 10 members
Response process: Development & testing.
An application for setting corporate marketing goals, executing them, and analyzing outcomes until results are achieved.
Japanese Real Estate Portal Website
Technical: Java Seasar2, mySQL, HTML&CSS, Javascript
Category: Web System, Application
Period: 5 months
Team size: 6 members
Response process: Development & testing.
The homepage of a Japanese real estate agency’s website. Users can search for information on apartments, condos, offices, and more.
Store Locator Website
Technical: Java, HTML&CSS, mySQL, MVC pattern
Category: Web System, Application
Period: 4 months
Team size: 5 members
Response process: System Design, UIUX design, development, testing.
A website and content management system that provides information about establishments like restaurants and shopping. Users can search for information, comment on services, and give ratings.
Plugin Development for Jenkins
Technical: Java, HTML&CSS, mySQL, MVC pattern
Category: Web System, Application
Period: 1 month
Team size: 3 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
Automatically retrieve app & in-app purchase revenue from Plugin AppStore for Jenkins & GooglePlay, then store it in the local database. Display revenue statistics in report format & export to CSV.
Website Maintenance
Technical: HTML/CSS
Category: Website
Period: 1.5 months
Team size: 6 members
Response process: Development, testing, operation, maintenance.
Edit and update hundreds of pages of homepages.
Corporate Homepage
Technical: HTML&CSS, Javascript
Category: Website
Period: 1 month
Team size: 4 members
Response process: Development, testing, operation, maintenance.
This is a website that showcases products, information, and more created by a company.
Vietnam Real Estate Portal Website
Technical: HTML&CSS, JavaScript, PHP, Bootstrap, mySQL,..
Category: Website
Period: 3 months
Team size: 3 members
Response process: System Design, UIUX design, development, testing, operation, maintenance.
A real estate company’s portal with customizable subsites based on business areas. Manage content and data via the admin module, and set user and department permissions.
Reiss Camera App
TechnicalObjective-C
Category: Mobile
Period: 3 months
Team size: 2 members
URL: N/A
An App for client data management for hair salons
