Junior Java Developer

LYNEER CORP (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 60,000 - 110,000; Full time

Job summary

LYNEER CORP (SINGAPORE) PTE. LTD. seeks an experienced Java developer to build scalable cloud-native applications using Spring Boot and microservices. You will collaborate with stakeholders to clarify requirements, test thoroughly, and support deployments across the platform.

Responsibilities include maintaining performance, debugging issues, and managing releases with changes and enhancements. Experience with Unix/Linux and modern CI/CD tools is expected.

Qualifications

• Bachelor's or advanced degree in computer science or engineering.
• 3+ years hands-on Java development with Spring Boot and REST/API.
• Experience with cloud-native apps, microservices, OpenShift or Kubernetes.
• Proficient with MySQL/MariaDB and relational databases.
• Familiar with Git/Bitbucket version control.
• Experience with Jenkins/Groovy pipelines.
• Experience in Agile development and Unix/Linux.

Responsibilities

• Develop scalable applications using Spring Boot, MongoDB, Docker, and Openshift/Kubernetes to meet business needs.
• Collaborate with stakeholders to define requirements, acceptance criteria, and success metrics for features.
• Work with internal teams and business users to investigate issues, test, and manage deployments.
• Support existing applications by troubleshooting, fixing bugs, upgrading, and modifying functionality to maintain performance.
• Manage release processes including Change Requests and scheduling fixes and enhancements.
• Deploy releases, patches, and fixes on the platform to ensure continuous operation.
• Analyze application performance, perform tuning, and maintain high availability and stability of the platform.

Skills

Java

Spring Boot

REST API

Cloud-native applications

Microservices

Agile methodologies

Education

Bachelor's or advanced degree in computer science or engineering

Tools

OpenShift

Kubernetes

MySQL/MariaDB

Git

Bitbucket

Jenkins

Groovy scripting

Unix/Linux

Job description

Responsibilities

• Develop scalable applications using Spring Boot, MongoDB, Docker, and Openshift/Kubernetes to meet business needs
• Collaborate with business stakeholders to define and clarify project requirements, acceptance criteria, and success metrics for delivered features
• Work closely with internal technical teams and business users to investigate issues, conduct testing, and manage deployments
• Support existing applications by troubleshooting, fixing bugs, upgrading, and modifying functionality to maintain performance
• Manage release processes including raising Change Requests and scheduling implementation of fixes and enhancements
• Deploy releases, patches, and fixes on the platform to ensure continuous operation
• Analyze application performance, perform tuning, and maintain high availability and stability of the platform

Required competencies and certifications

• Bachelor's or advanced degree in computer science or engineering
• Minimum 3 years of hands-on programming and application development experience in Java, Spring Boot, and REST/API, RTPM
• Experience building cloud-native applications, microservices, and working with cloud platforms such as Openshift or Kubernetes
• Proficiency in MySQL/MariaDB or other relational databases
• Proficiency in Git and Bitbucket for version control
• Knowledge of automated build pipelines using Jenkins with Groovy scripting
• Experience working within agile development methodologies and processes
• Experience with Unix/Linux operating systems