Java Software Engineer - Spring Boot & Microservices

WAFERTEK SOLUTIONS SDN. BHD; Bayan Lepas; On-site; MYR 60,000 - 100,000; Full time

Job summary

WaferTek Solutions SDN. BHD is seeking a proficient Java developer to join our team in Penang. The ideal candidate will demonstrate strong OOP skills, a deep understanding of core Java concepts, and hands-on experience with Spring Boot and Spring Cloud.

You will work on backend services, optimize SQL queries, and collaborate across cross-functional teams. The role requires comfort with Redis, MQ, and modern Java features (Streams, Lambdas).

Qualifications

• Proficient in Java with strong OOP fundamentals.
• Solid knowledge of core Java concepts: Collections, Multithreading, Exceptions, I/O, and JVM basics.
• Deep understanding of HashMap and ConcurrentHashMap; proficient with Java 8+ features (Streams, Optional, Lambdas).
• Experience in SSM/Spring Boot; familiar with Spring Cloud ecosystem.
• Strong SQL skills, including query design and optimization.
• Basic knowledge of Redis and message queues; able to troubleshoot common issues.
• Familiar with Git and Maven.
• Understanding of factory, finance, and HR systems is a plus.
• Strong system design ability and problem-solving skills.
• Good coding discipline, responsibility, and ability to work under pressure.
• Good communication and teamwork; ability to drive collaboration.

Skills

Java

Core Java concepts

HashMap/ConcurrentHashMap

Spring Boot

SQL

Redis & MQ basics

Git & Maven

Factory/Finance/HR systems

System design

Coding discipline & reliability

Communication & teamwork

Tools

Spring Cloud

JVM

Streams API

Job description

WaferTek Solutions SDN. BHD is seeking a proficient Java developer to join our team in Penang. The ideal candidate will demonstrate strong OOP skills, a deep understanding of core Java concepts, and hands-on experience with Spring Boot and Spring Cloud.

You will work on backend services, optimize SQL queries, and collaborate across cross-functional teams. The role requires comfort with Redis, MQ, and modern Java features (Streams, Lambdas).