Senior Java Web Developer

This role involves designing, developing, testing, and operating large-scale web systems using Java (Spring), with additional tasks in frontend (HTML/CSS/JS), REST API development, and system design. Candidates should have strong backend experience, familiarity with Linux, web servers, security, and version control tools, with bonus skills in PHP, containers, caching, and CI/CD.

Client Details

The client is a leading e-commerce platform operator in Japan, managing one of the country's largest online marketplaces with trillions of yen in annual transaction volume. Their technology division focuses on continuously enhancing system performance, scalability, and user experience to support merchants and millions of customers nationwide.

Description

• Design, implement, test, and release web systems, primarily using Java with frameworks like Spring, and develop RESTful APIs.

• Maintain and improve frontend components using HTML, CSS, and JavaScript as needed.

• Perform operational tasks including inquiry handling, issue investigation, and general system support.

• Work in a Linux-based environment using version control tools (Git/SVN), while ensuring web security, scalability, and performance.

Job Offer

Long-term renewable haken contract

Potential to covert permanent employee in the future

Competitive salary

Attractive benefits

International work environment

Work hours: 9:00~17:30 Monday to Friday

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Aldiyar Arslan at +813 6832 8925.

The successful candidate has over 5 years of Java (Spring) development experience, strong skills in RESTful APIs, and a solid understanding of system design and testing. They are also familiar with frontend basics, Linux environments, databases, version control, and web security, with bonus experience in PHP, containers, CI/CD, and caching tools.