Senior Big Data Developer (Java)

ADECCO PERSONNEL PTE LTD; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

ADECCO PERSONNEL PTE LTD in Singapore seeks a Big Data Developer to implement new solutions for the bank's cash management system, collaborating with a BI team and project stakeholders to deliver robust data-processing solutions.

You will study specifications, develop in accordance with standards, provide estimates, apply TDD/BDD, perform testing, and assist in design reviews. You will also prepare documentation, support UAT, and address production issues in a fast-paced environment.

Qualifications

• Experience in Java/J2EE development.
• Hands-on experience in big data technology development.
• Good understanding & working knowledge with Agile/Scrum.
• Hands-on experience of 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 issue as they arise

Skills

Java/J2EE development

Big data technology development

Agile/Scrum

End-to-end design & implementation

Tools

Spark

Flink

Storm

HBase

Elasticsearch

IBM MQ

Kafka

AWS

GCP

Maven

Gradle

Jenkins

Jira

Git

GitLab

JUnit

Cucumber

Spring

Spring REST

Web services

gRPC

Microservices

Kibana

ELK

Job description

As a Big Data Developer, you will work to implement new solution for the cash management system of the bank, working in a team with Business Analyst, Project Manager, tech Lead and co-developers.

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

• Experience in Java/J2EE development
• Hands on experience in big data technology development
• 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 supportskills strongly preferred.
• Must have knowledge onSpark/Flink/Stormto analyze and transform large amount of data.
• Must have knowledge onHBase, elastic searchto perform CRUD operations on big data.
• Must have good understanding onIBM MQ, Kafkafor message processing.
• Good knowledge onCloud Platform (AWS, GCP,etc)
• Should have knowledge onmaven, gradle, Jenkins, UML, Github copilottools to manage and build project.
• Should have knowledge onGIT, GIT Lab, Junit, Cucumber, Jira, Sonarto manage/test source code effectively.
• Should have good knowledge onSpring, 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.

NOTE: - Only shortlisted candidates will be contacted back.