Java Developer

LYNEER CORP (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

LYNEER CORP (SINGAPORE) PTE. LTD. is seeking a Java developer to translate application requirements into robust software. You will design, build, and maintain Java-based solutions, ensuring performance, quality, and scalability.

The role requires strong OO design, experience with MVC, JDBC, RESTful services, and modern Java ecosystems. You will work with Play and Spark web frameworks, and collaborate across teams to deliver reliable enterprise applications in Singapore.

Qualifications

• Strong Java development experience for enterprise applications.
• Deep knowledge of OO design, MVC, JDBC and RESTful services.
• Familiar with Play and Spark web frameworks and relational databases.
• Experience with modern build tools and CI/CD pipelines.

Responsibilities

• Translate application storyboards and use cases into functional applications.
• Design, build, and maintain efficient, reusable, and reliable Java code.
• Ensure the best possible performance, quality, and responsiveness of the applications.
• Identify bottlenecks and bugs, and devise solutions to these problems.
• Help maintain code quality, organization, and automatization.
• This role is for one of our project requirements

Skills

Java

Object-oriented programming

Design patterns

Concurrency patterns

MVC

JDBC

RESTful

Play framework

Spark framework

JUnit/testing

Git

Maven

Gradle

Ant

CI/CD

Hibernate

SQL databases

JVM knowledge

Debugging

Tools

Git

Ant

Maven

Gradle

CI/CD

JDBC

Hibernate

Play framework

Spark framework

Job description

Responsibilities

• Translate application storyboards and use cases into functional applications
• Design, build, and maintain efficient, reusable, and reliable Java code
• Ensure the best possible performance, quality, and responsiveness of the applications
• Identify bottlenecks and bugs, and devise solutions to these problems
• Help maintain code quality, organization, and automatization
• This role is for one of our project requirements

Skills

• Proficient in Java, with a good knowledge of its ecosystems
• Solid understanding of object-oriented programming, RTPM
• Familiar with various design and architectural patterns
• Skill for writing reusable Java libraries
• Knowledge of concurrency patterns in Java
• Familiarity with concepts of MVC, JDBC, and RESTful
• Experience with popular web application frameworks, such as Play and Spark
• Familiarity with Java GUIframeworks
• Knack for writing clean, readable Java code
• Experience with both external and embedded databases
• Understanding fundamental design principles behind a scalable application
• Basic understanding of the class loading mechanism in Java
• Creating database schemas that represent and support business processes
• Basic understanding of JVM, its limitations, weaknesses, and workarounds
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git
• Familiarity with build tools such as Ant, Maven, and Gradle
• Familiarity with continuous integration