Senior Java Engineer – Scalable & Secure Apps

PERSOL Outsourcing; Singapore; Presencial; SGD 70.000 - 110.000; Jornada completa

Descripción de la vacante

PERSOL Outsourcing is seeking a Java developer to design, code, test, and debug Java applications. You will translate user needs into technical specifications, create architecture for Java-based systems, and work with cross-functional teams to deliver scalable software.

Ideal candidates will have strong Java knowledge, experience with Spring or Hibernate, relational databases, and RESTful APIs. Familiarity with security, testing, and JVM internals is a plus.

Formación

• Strong knowledge of Java syntax, data structures, algorithms, and OOP concepts.
• Proficiency with Spring Framework (Spring Boot) or Hibernate for web apps and enterprise solutions.
• Knowledge of SQL and experience with MySQL, PostgreSQL; NoSQL like MongoDB is a plus.
• Ability to write unit tests using JUnit and Mockito.
• Familiarity with web concepts (Servlets, JSP) and RESTful APIs.
• Understanding of JVM components and how Java code runs.

Responsabilidades

• Design, code, test, and debug Java applications.
• Translate user needs into technical specs and software architecture.
• Collaborate with developers, designers, and stakeholders to deliver quality software.
• Write clean, maintainable code following best practices and security measures.
• Deploy applications and provide ongoing maintenance and support.

Conocimientos

Java

Spring Framework

SQL & Databases

Unit Testing

REST APIs

JVM concepts

Herramientas

Hibernate

MySQL

MongoDB

JUnit

Mockito

Descripción del empleo

PERSOL Outsourcing is seeking a Java developer to design, code, test, and debug Java applications. You will translate user needs into technical specifications, create architecture for Java-based systems, and work with cross-functional teams to deliver scalable software.

Ideal candidates will have strong Java knowledge, experience with Spring or Hibernate, relational databases, and RESTful APIs. Familiarity with security, testing, and JVM internals is a plus.