Senior Software Engineer Ruby and Kotlin

These products are designed to reduce administrative burdens, enhance efficiency, and ensure compliance with regulatory requirements, allowing sole proprietors to focus on their core business activities and achieve greater success. 

Responsibilities and Duties

• Design, develop, and maintain scalable and robust full-stack applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs.
• Help maintain code quality, organization, and automation.
• Mentor and guide junior engineers, fostering a culture of continuous learning and improvement.
• Participate in code reviews to maintain high standards of code quality.

Required Skills and Experience

• Minimum of 5 years of experience in software development.
• Minimum of 3 years of web application development experience, with proven experience with backend and frontend web frameworks.
• Demonstrated experience working in Agile teams.
• Strong problem-solving skills and ability to work independently and collaboratively.

Preferred Skills and Experience

• Experience with Ruby on Rails and Kotlin are preferred.
• Experience with leadership and management are preferred.
• Experience in AI development and/or experience in using AI tools to improve development processes.
  • Money Forward recently announced our AI Strategy roadmap which focuses on improving AI-driven operational efficiencies, as well as integrating AI agents into our products to deliver better value to our users. (More information here)

Language Requirements

• English: Minimum conversational level (be able to conduct interviews in English)
• Japanese: Business level; (minimally conversational level)