Junior Java Backend Developer - Spring Microservices Enthusiast

EDUCATION

SKILLS

SOFT SKILLS

WORK EXPERIENCE

HOANG MINH OBJECTIVE

NGHIA

********@*****.***

086*******

Major: Information System

Classification: Good

Ha Noi, Viet Nam

A Junior Java Backend Developer with strong foundation in Java, Spring Boot, and Microservice Architecture (Spring Cloud). Experienced in building distributed systems using Eureka, API Gateway, Feign Client, and Hazelcast caching.

Seeking an opportunity to work in a professional environment to develop scalable backend systems, improve system performance, and deepen expertise in microservices and cloud-based architectures.

Backend

Java Core, Object-Oriented

Programming (OOP)

Spring Boot, Spring MVC, Spring Data

JPA

Microservices Architecture (Spring

Cloud, Eureka, API Gateway, Feign

Client)

RESTful API Design & Development

Basic Security (JWT,

Authentication/Authorization)

Frontend

HTML5, CSS3

JavaScript

Vue.js

Angular (basic)

Bootstrap

Database

MySQL, SQL Server

Database Design, CRUD Operations

JOIN queries, Index optimization

(basic)

Tools & Others

Git, GitHub

IntelliJ IDEA, Postman

Docker (basic)

Hazelcast (Distributed Cache)

Basic knowledge of Agile/Scrum

Junior Java

Hanoi University of Industry (2021 – 2025)

Strong willingness to learn and

improve

Good teamwork skills

Basic communication skills

Responsible and proactive attitude

Responsibilities:

ITSOL Holdings – Fullstack Developer

Participated in developing and maintaining internal software systems

Developed backend features using Java Spring Boot

Built and integrated RESTful APIs with frontend components Worked with MySQL and SQL Server databases

Collaborated with team members to analyze requirements and fix bugs

Achievements:

Delivered assigned features on schedule

Improved teamwork and real-world software development skills

PROJECT EXPERIENCE

G-NOC – Network Operation Center System (Microservice Architecture)

November 2025 – Present

Role: Backend Developer

Project Description:

A distributed system for managing network operations, monitoring services, and handling internal data processing using microservice architecture.

Key Responsibilities:

Designed and developed microservices using Spring Boot & Spring Cloud

Implemented API Gateway for centralized request routing and security

Used Eureka Service Discovery for dynamic service

registration and communication

February 2025 – Present

NetLease – Inbuilding Contract Promotion & Payment System April 2025 – November 2026

Role: Fullstack Developer

Project Description:

A system supporting contract promotion, signing, and payment processes for inbuilding commercial buildings. Key Responsibilities:

Developed backend services using Java Spring Boot

Designed and implemented RESTful APIs for contract and customer management

Built user interfaces using Vue.js

Integrated backend with database systems

Participated in requirement analysis and business workflow optimization

Technologies:

Java, Spring Boot, REST API, Vue.js, MySQL / SQL Server, Git Configured Spring Cloud Config Server for centralized configuration management

Integrated Feign Client for inter-service communication Applied Hazelcast as distributed cache to improve system performance and reduce database load

Built and optimized RESTful APIs for internal services Worked with relational databases (MySQL/SQL Server) Participated in system design, debugging, and performance tuning

Used Eureka Service Discovery for dynamic service

registration and communication

Configured Spring Cloud Config Server for centralized configuration management

Technologies:

Java, Spring Boot, Spring Cloud, Eureka, Feign, API Gateway, Config Server, Hazelcast, REST API, MySQL, Git

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