Backend·Java·Microservices·5+ years

Hi, I'm Ly Phuoc Hiep!

Software Engineer

Software Engineer with 5+ years of experience building and modernizing enterprise systems across banking, procurement, and healthcare.

Work

Companies & roles

IT Developer

POSCO DX

Jan 2024 — Present

Spring BootOraclejQueryIBSheetJavaFXGitHub Copilot

Working on modernization and development of enterprise internal systems, focusing on legacy migration and maintainable architecture design.

Software Engineer

CMC GLOBAL

Oct 2023 — Dec 2023

Spring BootOracleJUnitMockito

Short-term contract onsite at Techcombank to develop banking APIs and testing tools in an Agile team.

Backend Engineer

INTELIN

Mar 2021 — Jul 2023

Vert.xjOOQMariaDBRedisRabbitMQJasperReportsApache POI

Built and maintained backend systems for two product platforms, focusing on API design, system integration, and scalable architecture.

Software Engineer Intern

FPT SOFTWARE

Sep 2019 — Dec 2019

Vue.jsSpring BootPostgreSQLElementUI

Developed frontend pages with Vue.js and backend APIs with Spring Boot for a Japanese outsourcing project.

Skills

Technologies and tools I work with

Backend

JavaSpring BootVert.xjOOQMyBatis

Frontend

ReactNext.jsVue.jsTypeScriptTailwind CSSjQuery

Database

OracleMariaDBPostgreSQL

Messaging & Cache

RabbitMQRedis

DevOps

DockerKubernetesGitHub Copilot

Testing

JUnitMockito

Reporting & Data

JasperReportsApache POI

Projects

Things I've built

company

IndoRefresh

Proof of concept using GitHub Copilot to migrate a large Java legacy system, cutting estimated effort by 60%.

JavaFXGlue FrameworkGitHub CopilotJava 21
company

MarketingDX

Modernized enterprise marketing internal system from Servlet-based to Spring Boot microservices.

Spring BootjQueryIBSheetIBChartOracleJPAMyBatis
company

PurchaseDX

Modernized enterprise procurement internal system from Servlet-based to Spring Boot microservices.

Spring BootjQueryIBSheetIBChartOracleJPAMyBatis
company

CCash

Internal QA tool at Techcombank to simulate encrypted banking API requests with 95%+ test coverage.

Spring BootOracleJUnitMockito

Education

Academic background and certifications

Bachelor of Computer Science

FPT University

Software Engineering · Oct 2017 — Jan 2021

About

Background & availability

Software Engineer with 5+ years of experience building and modernizing enterprise systems across banking, procurement, and healthcare. Strong in Java (Spring Boot, Vert.x), relational databases (Oracle, MariaDB, PostgreSQL), and distributed systems (Redis, RabbitMQ).

Experienced in legacy migration, microservices development, performance optimization, and containerized deployment with Docker and Kubernetes.

Location

Ho Chi Minh City, Vietnam

Availability

Open to full-time roles

Contact

I'm always open to new opportunities and conversations.