Senior Ruby on Rails Developer

**About the company:** ANDPAD Chiyoda-ku, Tokyo ANDPAD provides cloud-based construction project management solutions. ANDPAD's platform streamlines processes such as communication, scheduling, quality checks, and order control, helping construction teams manage projects more efficiently. **Responsibilities:** Design, develop, test, operate, and refactor products using Ruby on Rails. Propose and implement new features and improvement ideas. Collaborate with product managers and designers to define requirements and specifications. Architecture design based on requirements, middleware selection Continuously learn about technical trends and industry best practices and apply them to the product. Measurement of effects for quality improvement and implementation of service improvement measures Requirements Empathy for Andpad’s mission and values 5+ years of experience in developing and operating Web services using Ruby on Rails Experience as a technical lead throughout the full project development lifecycle Knowledge and development experience with database systems Experience using cloud platforms (AWS, GCP, Azure, etc.) Experience in API design, development, and documentation Understanding of the software development lifecycle Programming, debugging, and testing skills Good at communicating in Japanese Nice to haves While not specifically required, tell us if you have any of the following. Experience of discovering problems from logs and solving problems Experience in developing systems using container technologies such as Docker and Kubernetes Experience in designing architecture based on application requirements and selecting middleware Experience of publishing and contributing OSS External technical output experience (writing, technical blog, stage, etc.) Compensation ¥7,000,000 ~ ¥12,000,000 annually. **Requirements:** Empathy for Andpad’s mission and values 5+ years of experience in developing and operating Web services using Ruby on Rails Experience as a technical lead throughout the full project development lifecycle Knowledge and development experience with database systems Experience using cloud platforms (AWS, GCP, Azure, etc.) Experience in API design, development, and documentation Understanding of the software development lifecycle Programming, debugging, and testing skills Good at communicating in Japanese **Nice to have:** While not specifically required, tell us if you have any of the following. Experience of discovering problems from logs and solving problems Experience in developing systems using container technologies such as Docker and Kubernetes Experience in designing architecture based on application requirements and selecting middleware Experience of publishing and contributing OSS External technical output experience (writing, technical blog, stage, etc.) **Compensation:** ¥7,000,000 ~ ¥12,000,000 annually.