Senior Big Data (with Java) Developer

adecco personnel pte ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

adecco personnel pte ltd seeks an experienced Java/J2EE professional to design, develop and maintain Big Data solutions for a bank's Cash Management System. You will collaborate across analysts, PMs, and developers to deliver scalable data pipelines, regulatory reporting, risk monitoring, and back-office functions globally.

The role requires 7+ years in Java/J2EE, hands-on Big Data, and strong Agile/Scrum knowledge.

Qualifications

• At least 7 years of Java/J2EE development experience.
• Hands-on big data technology development experience.
• Bachelor or Technical Degree in Computer Science, IS, or IT preferred.
• Good understanding & working knowledge with Agile/Scrum.
• Hands-on end-to-end design and implementation of complex IT systems.

Responsibilities

• Study, evaluate, understand and provide feedback on functional specifications.
• Develop solutions following defined standards and high quality.
• Provide detailed estimation for development of solutions.
• Implement solutions using TDD, BDD approaches.
• Perform non-functional testing.
• Perform design and code review for other team members.
• Prepare documentation for design and implementation.
• Enable and support functional and user acceptance testing.
• Perform L3 support of application in production - analyze and resolve issues as they arise.

Skills

Java/J2EE

Big Data

Spark

HBase

Kafka

Cloud AWS/GCP

Maven/Gradle/Jenkins

Git/Jira/Sonar

Spring/Spring REST

TDD/BDD

Education

Bachelor or Technical Degree in Computer Science, IS, or IT

Tools

Maven

Gradle

Jenkins

GIT

Jira

Github Copilot

Spring Framework

ELK

IBM MQ

Kafka

Job description

Job Scope:

Design, develop, and maintain Big Data and data warehouse solutions for the bank's international Cash Management System. Collaborate with Business Analysts, Project Managers, Technical Leads, and developers to deliver scalable, high-performance data solutions supporting cash management operations, regulatory reporting, risk monitoring, and back-office banking functions across global business units.

Main Responsibilities

• Study, evaluate, understand and provide feedback on functional specifications.
• Develop solutions following defined standards and high quality
• Provide detailed estimation for development of solutions
• Implement solutions using TDD, BDD approaches
• Perform non-functional testing
• Perform design and code review for other team members
• Prepare documentation for design and implementation
• Enable and support functional and user acceptance testing
• Perform L3 support of application in production - analyze and resolve issue as they arise

Qualification and Profile

• Atleast 7 years of relevant working experience in Java/J2EE development
• Hands on experience in big data technology development.
• Bachelor or Technical Degree in Computer Science, IS, or IT is preferred
• Good understanding & working knowledge with Agile/Scrum
• Hands-on experience of end-to-end design and implementation of complex IT systems

Technical Skills

• Solution design using proven patterns, performance tuning.
• Devops / Release management / production support skills strongly preferred.
• Java/J2EE, Java 1.8 and above is preferred to implement Parallelism and Concurrency.
• Must have knowledge on Spark/Flink/Storm to analyze and transform large amount of data.
• Must have knowledge on HBase, elastic search to perform CRUD operations on big data.
• Must have good understanding on IBM MQ, Kafka for message processing.
• Good knowledge on Cloud Platform (AWS, GCP,etc)
• Should have knowledge on maven, gradle, Jenkins, UML, Github copilot tools to manage and build project.
• Should have knowledge on GIT, GIT Lab, Junit, Cucumber, Jira, Sonar to manage/test source code effectively.
• Should have good knowledge on Spring, Spring REST, Web services, gRPC, Micro services, framework to implement robust API's.
• Must have knowledge on Kibana, spark UI, ELK to debug and identify the root cause of the issues.

Project Methodology:

Understanding of corporate banking and cash management domain.

NOTE: - Only shortlisted candidates will be contacted back.

Thanks & Regards

Deeksha Agarwal

EA Licence No.91C2918

Personnel Registration No. R26161520