Backend Developer

KUNZZ HOLDINGS SDN BHD; Johor Bahru; On-site; MYR 48,000 - 72,000; Full time

Job summary

KUNZZ HOLDINGS SDN BHD in Malaysia is seeking a Backend Developer to build, maintain and enhance backend applications with Java and Spring Boot, focusing on robust RESTful APIs for web apps and internal systems.

The role requires designing and optimizing MySQL databases, integrating services with frontend components, fixing issues, and writing clean, secure code. You will test, deploy, document and collaborate closely with frontend developers and the team, using Git for version control.

Qualifications

• Diploma or Degree in Computer Science, Software Engineering, Information Technology or a related field.
• Proficient in Java and Spring Boot.
• Experience with RESTful API development and system integration.
• Strong MySQL knowledge including SQL queries and database design.
• Familiar with Git or other version-control tools.
• Understanding of software development, testing and debugging practices.
• Good problem-solving and analytical skills.
• Ability to work independently and with a team.
• Portfolio or projects encouraged.

Responsibilities

• Develop, maintain and enhance backend applications using Java and Spring Boot.
• Design, develop and maintain RESTful APIs for web applications and internal systems.
• Design, manage and optimize MySQL databases, tables and queries.
• Integrate backend services with frontend applications and other systems.
• Troubleshoot technical issues, fix bugs and improve system performance and stability.
• Write clean, secure and maintainable code.
• Perform testing and support system deployment and maintenance.
• Work closely with frontend developers and other team members to deliver system features.
• Maintain proper technical documentation and use Git for version control.

Skills

Java

Spring Boot

RESTful APIs

MySQL

Git

Testing & Debugging

Team collaboration

Problem solving

Education

Diploma/ Degree in Computer Science or IT

Tools

Git

Job description

• Develop, maintain and enhance backend applications using Java and Spring Boot.
• Design, develop and maintain RESTful APIs for web applications and internal systems.
• Design, manage and optimize MySQL databases, tables and queries.
• Integrate backend services with frontend applications and other systems.
• Troubleshoot technical issues, fix bugs and improve system performance and stability.
• Write clean, secure and maintainable code.
• Perform testing and support system deployment and maintenance.
• Work closely with frontend developers and other team members to deliver system features.
• Maintain proper technical documentation and use Git for version control.

Requirements

• Diploma or Degree in Computer Science, Software Engineering, Information Technology or a related field.
• Knowledge and practical experience in Java and Spring Boot.
• Familiar with RESTful API development and system integration.
• Good knowledge of MySQL, SQL queries and database design.
• Familiar with Git or other version-control tools.
• Understanding of software development, testing and debugging practices.
• Good problem-solving and analytical skills.
• Able to work independently and collaborate effectively with a team.
• Candidates with relevant projects or a development portfolio are encouraged to apply.