Senior Web Application Engineer (Bilingual)

You will be involved in the development and operation of our in-house product, which has been used by many customers and has a long track record. Your mission will be to continuously improve the service to make it more user-friendly for a larger number of users, while ensuring stable system operation. You will be responsible for improving the quality of the current product and solving technical challenges.Required SkillsBilingual in Japanese and English (N2 or higher)Able to participate in and understand both technical and business discussions within or across teams in both languages, actively contributing opinions with ease.Capable of acting as a communication hub for non-Japanese and non-English speakers within the team.10+ years of experience in backend web application development5+ years of experience in PHP developmentExperience in the full software development lifecycle, from specifications to releaseExperience as a tech lead or team leader in a development teamExperience managing high-transaction systemsExperience with performance tuningExperience in bug investigation and remediationExperience with peer reviewsPreferred SkillsExperience in product management for web/mobile applicationsExperience working at a startupExperience with LINE API developmentExperience in improving Scrum eventsKnowledge of large data distribution and receptionExperience in Agile developmentExperience with CI/CDExperience in re-architecting existing architectures to address challengesExperience with event-driven architecture developmentExperience in pair programming or mob programmingSalaryNegotiable based on previous experience and skills.