Backend Developer with Hadoop

QUESS SELECTION & SERVICES PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

QUESS SELECTION & SERVICES PTE. LTD. in Singapore seeks a Java backend engineer to build and maintain scalable backend services using Java, Spring Boot and REST APIs.

You will work with Hadoop ecosystems, distributed data platforms, and Linux environments, handling production support and performance tuning while collaborating across multiple teams.

Strong experience with Git, Bitbucket and Jira is expected, offering opportunities in a fast-paced data-driven environment.

Qualifications

• Strong hands-on experience in Java backend development.
• Good experience with Spring Boot / Spring Framework.
• Strong experience in REST API development.
• Good knowledge of Hadoop ecosystem, HDFS and distributed data platforms.
• Experience working with large-scale applications and high-volume data environments.
• Hands-on experience with Linux and Shell scripting.
• Experience with Git, Bitbucket and Jira.
• Strong troubleshooting and performance tuning skills.
• Experience in production support.
• Experience with storage migration/modernization projects is an advantage.

Responsibilities

• Develop and maintain backend applications using Java, Spring Boot and Spring Framework.
• Design and develop REST APIs for large-scale applications.
• Work with Hadoop ecosystem, including HDFS and related technologies.
• Build and support applications running on distributed data platforms.
• Perform troubleshooting, performance tuning and production support.
• Work with Linux/Unix environments and Shell scripting.
• Collaborate with development and support teams to resolve technical issues.
• Use Git, Bitbucket and Jira for source control and project tracking.
• Support storage platform migration and modernization initiatives where required.

Skills

Java Backend

Spring Boot

Spring Framework

REST API Development

Hadoop Ecosystem

HDFS

Distributed Data Platforms

Linux Shell Scripting

Performance Tuning

Production Support

Storage Migration/Modernization

Tools

Git

Bitbucket

Jira

Job description

Job Responsibilities

• Develop and maintain backend applications usingJava, Spring Boot and Spring Framework.


• Design and developREST APIsfor large-scale applications.


• Work withHadoop ecosystem, including HDFS and related technologies.


• Build and support applications running ondistributed data platforms.


• Perform troubleshooting, performance tuning and production support.


• Work withLinux/Unix environments and Shell scripting.


• Collaborate with development and support teams to resolve technical issues.


• UseGit, Bitbucket and Jirafor source control and project tracking.


• Supportstorage platform migration and modernizationinitiatives where required.

Requirements

• Strong hands-on experience inJava backend development.


• Good experience withSpring Boot / Spring Framework.


• Strong experience inREST API development.


• Good knowledge ofHadoop ecosystem, HDFS and distributed data platforms.


• Experience working withlarge-scale applications and high-volume data environments.


• Hands-on experience withLinux and Shell scripting.


• Experience withGit, Bitbucket and Jira.


• Strong troubleshooting andperformance tuningskills.


• Experience inproduction support.


• Experience withstorage migration/modernization projectsis an advantage.