Total 3 java developer job vacancies in Information Technology category in Hong Kong

· A bachelor's or technical degree in Computer Science, IS, or IT is preferred

· At least 8 years of relevant working experience in Java/J2EE development

· Hands-on experience in big data technology development is preferred

· Good understanding & working knowledge with Agile/Scrum

· Hands-on experience of end-to-end design and implementation of complex IT systems

· 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 amounts of data.

·        Must have knowledge of HBase and Elasticsearch 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 of 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.

· More than 8 years of hands-on experience in Java/J2EE development.

· Deep understanding of distributed platform & microservices architecture

· Solution design using proven patterns, awareness of anti-patterns, performance tuning

· Proficiency with technologies such as Spark programming, Flink, Kafka, Elasticsearch, HBase, HDFS, and Mongo DB

·        Profound knowledge in Spring Frameworks encompassing IOC, Sprint Boot, Spring Integration & more

· Hands-on experience in software deployment and orchestration technologies, including Docker and Kubernetes

· Proficient in utilizing build and continuous integration services such as Jenkins, GitLab, Artifactory, Nexus and Maven

· Extensive experience working in TDD (Test-Driven Development) and BDD (Behavior-Driven Development) environments, utilizing unit testing frameworks such as JUnit, Mockito, and Cucumber

· Strong understanding of software architecture, design patterns, and best practices.

· Proven experience in leading the design and implementation of complex features and applications.

· Very good understanding of application system design, development, testing, deployment, and maintenance using UML.

·        Basic cash management functional knowledge.

· Proficiency in Agile and Scrum working methodologies.

· Excellent problem-solving and troubleshooting skills.

· Bachelor's or Technical Degree in Computer Science, IS, or IT is preferred

·  At least 8 years of relevant working experience in Java/J2EE development

· At least 2 years of experience in big data technology development like the Hadoop platform.

·  Good understanding & working knowledge with Agile/Scrum

·   Hands-on experience of end-to-end design and implementation of complex IT systems

· Must have experience in:

o Java/J2EE, Spring, Spring Boot, RESTFUL Webservices.

o Strong knowledge in Core Java (Java 8+).

o   Experience in Kafka messaging system.

o   Big Data framework like Storm, Hadoop, Hdfs, Hbase, Ignite.

o   SQL & No-SQL database like PostgreSQL, MySQL, Hbase, MongoDB.

o   Knowledge of Flink,Redis, s3, MongoDB is an advantage.

o   Tools – Maven, GIT CICD, Cucumber, Kibana.

o   Knowledge of containerization technologies like Docker & Kubernetes.

o   Solution design using proven patterns, awareness of anti-patterns, performance benchmarking.

o   TDD driven development mindset with strong skills in Junit, Mockito and other Unit testing frameworks.

o   Knowledge on DevOps Practices.