General Java Senior Developer II

北京汉克时代科技有限公司; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

北京汉克时代科技有限公司 is seeking a senior Java backend engineer to help design enterprise solutions and implement business logic with the Java stack.

You will develop and maintain RESTful APIs with Spring MVC / Spring Boot, work with PostgreSQL via Spring Data JPA, and contribute to Spring Cloud microservice development, testing, and performance optimization. Strong communication in English and Bahasa Malaysia is required for global collaboration.

Qualifications

• Bachelor's degree or above in Computer Science, Information Technology or related IT disciplines.
• 5+ years of professional Java software development experience.
• Hands-on API development with Spring MVC / Spring Boot.
• Familiar with Spring Data JPA / Hibernate and PostgreSQL database development.
• Solid practical experience in Spring Cloud microservice development.
• Able to communicate in English and Bahasa Malaysia for cross-team collaboration.

Responsibilities

• Participate in requirement analysis and technical solution design for enterprise backend systems, implement business logic based on Java technology stack
• Develop and maintain RESTful APIs with Spring MVC / Spring Boot, implement data persistence using Spring Data JPA or Hibernate with PostgreSQL
• Engage in Spring Cloud microservice development, complete module coding, unit testing, code review and performance optimization
• Utilize Gradle, Git and Jira to manage build process, version control, task tracking and project workflow
• Troubleshoot online defects, conduct bug fixing and assist system release, ensure system stability and reliability
• Collaborate with product, test and crossregional team members; produce technical documents and communicate technical progress in multilingual working environment
• Continuously refactor legacy code, promote engineering best practices and improve maintainability

Skills

Java

API development

Spring MVC

Spring Boot

Spring Cloud

PostgreSQL

Unit testing

Education

Bachelor's degree

Tools

Gradle

Git

Jira

Job description

Participate in requirement analysis and technical solution design for enterprise backend systems, implement business logic based on Java technology stack. Develop and maintain RESTful APIs with Spring MVC / Spring Boot, implement data persistence using Spring Data JPA or Hibernate combined with PostgreSQL database.

Key responsibilities

Participate in requirement analysis and technical solution design for enterprise backend systems, implement business logic based on Java technology stack

Develop and maintain RESTful APIs with Spring MVC / Spring Boot, implement data persistence using Spring Data JPA or Hibernate combined with PostgreSQL database

Engage in Spring Cloud microservice development, complete module coding, unit testing, code review and performance optimization

Utilize standard development management tools including Gradle, Git and Jira to manage build process, version control, task tracking and project workflow

Troubleshoot online defects, conduct bug fixing and assist system release, ensure system stability and reliability

Collaborate with product, test and crossregional team members; produce technical documents and communicate technical progress in multilingual working environment

Continuously refactor legacy code, promote engineering best practices and improve overall code maintainability

About you

Bachelor's degree or above in Computer Science, Information Technology or other IT related disciplines

Over 5 years of professional Java software development experience, proficient in Java object-oriented programming

Hands-on experience in API development with Spring MVC / Spring Boot

Familiar with Spring Data JPA / Hibernate and PostgreSQL database development

Solid practical experience in Spring Cloud microservice development

Able to speak, read and write English and Bahasa Malaysia for cross-team communication

Clear communication & expression capability, positive mindset, good teamwork and collaboration awareness, strong work initiative