Domenic Ha, - Sr.Java Engineer

Domenic Ha,

4.8

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Domenic Ha,

4.8

Gender

Male

Language

English - Intermediate

Vietnamese - Native

Main expertise

Java Vue.js React.js Angular Node.js AWS Spring Spring Boot JavaScript Back-end Full-stack Software

Introduction

Domenic Ha is a proactive, hardworking, detail-oriented, and analytical Senior Software Engineer. He is proficient in coding with Java, PHP, and frontend frameworks such as VueJS, ReactJS, Angular, and NuxtJS, and excels in feature development and implementation. With six years of experience in large technology companies as a Fullstack developer, Domenic has a strong ability to learn quickly and work effectively under high pressure. He is dedicated to delivering the best results and quality to customers, maintaining a serious and professional attitude in his work.

Project list

Sky System Modernization

2023

This project involved transitioning the existing system from JavaServer Pages to Java Spring to enhance functionality and performance.

Investigate and fix bugs in the new system. Perform aggregation on the rule base. Handle technical issues. Deploy backend server. Resolve issues. Ensure code cleanliness. Collaborate effectively in a team.

Technologies: Backend Java Spring, Frontend React, PostgreSQL, SVN, AWS S3

Online Company Registration System

2022 - 2023

The system is developed using Laravel to facilitate users in registering a company online via phone. It incorporates Progressive Web App (PWA) technology. Additionally, it includes a Content Management System (CMS) page for the admin to manage users and applications effectively.

Learn new technologies and programming languages. Set up the environment server. Conduct Q&A on specifications. Assign tasks to team members. Handle technical issues. Resolve issues. Review code. Deploy source code to server. Clean and refine code. Collaborate and work effectively with the team.

Technologies: Laravel, VueJS, AWS Services (Route 53, Aws S3), MySQL

Kreo Bubble Game

2022 - 2022

A ball shooting game developed using Node.js and Cocos2d.

Learn new technologies and programming languages. Q&A specifications. Read documentation for maintenance. Handle technical issues. Deploy source code to the server.

Technologies: Nodejs, Cocos2d

Pachinko Gaming System

2021 - 2022

A system designed for playing electronic slot machine games, similar to the traditional Japanese Pachinko machines.

Study specifications Coding and requirement clarification Fix bugs Research technology Resolve issues Review code System deployment

Technologies: PostgreSQL, Java Spring Boot, Spring batch, Spring schedule, JPA, Spring Security, Oauth2, VueJS

Goraku Esports Platform

2021 - 2021

This system serves as a versatile platform for casual esports and sports betting, providing logging functionalities for these systems.

Designer Develop front end for the project Fix bugs Resolve issues Review code Deploy the system

Technologies: MySQL, Spring Boot, Spring Security, JPA, VueJS

Casual Esports Platform

2020 - 2021

An integrated system offering tournaments, news, games, and prizes, utilizing Bitcoin and Ethereum as well as a proprietary coin issuance system.

Coding system functionalities Fixing bugs Maintaining system functions Resolving issues Reviewing code Deploying the system

Technologies: PostgreSQL, Spring, Spring Security, Spring Boot, JPA, Spring security, JSP Servlet

Cryptocurrency Payment System

2019 - 2020

Developed a robust payment platform catering to casual esports and sports betting. The system includes a cryptocurrency payment page using BTC, ETH, and ERC20 tokens, along with an admin interface for monitoring user transactions.

- Code system functionality - Fix bugs - Deploy the system

Technologies: Spring Boot, Spring Security, Spring batch, Vue JS, MySQL, JPA

VPCP ERP System

2017 - 2019

This system is designed to streamline and optimize various business processes including document management, workflow management, conclusions management, meeting management, and internal mail management. It functions as an ERP system to enhance organizational efficiency.

Coding functions of the system. Fixing bugs. Deploying the system.

Technologies: Spring MVC, ZK, MariaDB, Jasper report.

Product Quality Control System 2.0

2017 - 2017

The project is an ERP system focused on product quality control.

Coding functions for the system Fixing bugs Deploying the system

Technologies: Spring MVC, Angular, Hibernate, Jasper report.

Project list

Education

Expertise