Senior Java & Big Data Developer - Cloud & Microservices

Adecco Personnel Pte Ltd (Staffing); Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

Adecco Personnel Pte Ltd (Staffing) invites skilled Java developers to join a leading global investment bank in Singapore. You will design, build, and maintain scalable Java-based applications and APIs within a robust microservices ecosystem.

You will collaborate with analysts, PMs, and leads, applying Agile, TDD, and BDD practices to deliver high-quality software. Cloud platforms and DevOps practices are integral to production support and release management.

Qualifications

• Minimum 5 years of experience in Java/J2EE development.
• Hands-on experience with Spark, Flink, Storm, HBase, Elasticsearch.
• Strong knowledge of Core Java (Java 8+) and Spring ecosystem; REST APIs and microservices.

Responsibilities

• Design, develop, and maintain scalable Java-based applications.
• Build robust APIs and microservices using modern frameworks.
• Work with Business Analysts, Project Managers, Tech Leads, and teams.
• Participate in solution design, code reviews, and performance optimization.
• Implement high-quality solutions following Agile, TDD, and BDD methodologies.

Skills

Java/J2EE development

Spark

Flink

Storm

HBase

Elasticsearch

Spring / Spring Boot

REST APIs / Web Services

Microservices

Kafka

IBM MQ

Cloud platforms (AWS/GCP)

Maven/Gradle

Jenkins

Git/GitLab

JUnit/Cucumber

Jira/Sonar

DevOps / CI-CD / Release Management

Production Support

Banking domain experience

Tools

Jira

Git

GitLab

Jenkins

Maven

Gradle

JUnit

Cucumber

Sonar

Job description

Adecco Personnel Pte Ltd (Staffing) invites skilled Java developers to join a leading global investment bank in Singapore. You will design, build, and maintain scalable Java-based applications and APIs within a robust microservices ecosystem.

You will collaborate with analysts, PMs, and leads, applying Agile, TDD, and BDD practices to deliver high-quality software. Cloud platforms and DevOps practices are integral to production support and release management.