Hadoop & Java Backend Engineer (Platform Modernization)

ARISTON SERVICES PTE. LTD.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

ARISTON SERVICES PTE. LTD. is seeking a Backend Engineer in Singapore to strengthen Java backend services and Hadoop-based data layers.

You will drive application enhancements, backend integration, and platform modernization while ensuring stability and performance in a distributed data processing environment. Responsibilities include testing, troubleshooting, deployment support, and documentation, with collaboration across development, QA, infra, and architecture teams to deliver reliable

Qualifications

• Strong Java backend development experience.
• Hadoop ecosystem knowledge (HDFS and related technologies).
• Experience with distributed data platforms and large-scale applications.
• Spring Boot / Spring Framework proficiency.
• REST API development experience.
• Linux / Shell scripting skills.
• Git, Bitbucket, and Jira usage in teams.
• Troubleshooting, performance tuning, and production support experience.
• Experience with storage platform migration or modernization projects is advantageous.

Responsibilities

• Enhance Java backend and integrate with existing services.
• Support platform migration and modernization efforts.
• Develop and maintain REST APIs and integration components.
• Perform unit, integration, system, and regression testing.
• Troubleshoot defects and production issues in distributed environments.
• Support deployment, release validation, and post-implementation stabilization.
• Document designs, artifacts, and operational procedures.
• Collaborate with development, QA, infra, and architecture teams.

Skills

Java backend development

Hadoop ecosystem

Distributed data platforms

Spring Boot / Spring Framework

REST API development

Linux / Shell scripting

Git / Bitbucket / Jira

Troubleshooting / production support

Migration / modernization projects

Tools

Hadoop

HDFS

Spring Framework

REST APIs

Linux

Shell scripting

Git

Bitbucket

Jira

Job description

ARISTON SERVICES PTE. LTD. is seeking a Backend Engineer in Singapore to strengthen Java backend services and Hadoop-based data layers.

You will drive application enhancements, backend integration, and platform modernization while ensuring stability and performance in a distributed data processing environment. Responsibilities include testing, troubleshooting, deployment support, and documentation, with collaboration across development, QA, infra, and architecture teams to deliver reliable