Middle/Senior Java Engineer

freeC's Client

• Collaborate with the Project Manager (PM) and project development members to analyze product specifications, changes to specifications, and new feature additions.
• Participate in project development as a Middle/Senior Software Engineer from the Outline Design and Detail Design phases to Development/Implementation, Code Review, Unit Testing, and Release. You may also receive training to become a Principal Software Engineer.
• Design databases, develop features, and support other team members.
• Perform other tasks assigned by the PM.

Requirements

Basic Requirements:

• At least 3 years of experience and passion for web application development using:
• Languages: Java
• JavaScript, jQuery
• Databases: PostgreSQL, MySQL...
• Frameworks: Spring, Spring Boot, Struts, Seasar2, Hibernate...
• Experience with Automation Testing tools: JMeter, JUnit, Selenium
• Experience with DevOps tools: Git, GitHub, Jenkins, Docker
• Ability to create and present easy-to-understand technical documentation and share knowledge with teammates
• Strong technical research and problem-solving skills

Preferred:

• Proficient in using AI tools such as GitHub Copilot, Gemini, Claude, ChatGPT, etc.
• Good English reading comprehension skills
• Ability to read, understand, and analyze business requirements from clients
• Strong problem-solving and communication skills
• Understanding of Japanese company workflows and working styles is an advantage

• 13th and 14th-month salary; full social insurance contributions based on gross salary
• 100% salary during probation
• Opportunities to attend training in Japan
• Japanese engineers provide on-the-job training (OJT)
• Full social insurance based on contract salary
• Annual company trip, with 50% of the cost covered for employees’ families
• Many events throughout the year: Women’s Day, Men’s Day, Children’s Day, Mid-Autumn Festival, Christmas, Year-End Party, quarterly teambuilding, family activities, monthly birthday celebrations...
• Annual health checkups