Software Engineer, Frontend - Mercari / Crossborder

Mercari is seeking a Frontend Software Engineer for their Crossborder team to help build a Global Crossborder e-commerce platform expanding to over 100 countries worldwide. The role involves working on a marketplace platform that enables value circulation through their app, which was founded in 2013. As a frontend engineer at Mercari XB, you'll participate in development from ideation to release, owning technical design, implementation, testing, and safe rollout of the product. The company promotes an open culture where engineers can discuss architecture on Slack, collaborate via GitHub, and share knowledge through various channels. They believe in using the most appropriate technology and don't limit engineers to particular roles. The position offers opportunities to work on large-scale products used by millions of users globally, with exposure to modern technologies and practices including A/B testing, monorepo architectures, and agile methodologies. The ideal candidate will combine technical expertise with strong communication skills to work effectively in a diverse, international environment. The role offers flexible working hours and opportunities for professional growth in a company committed to creating value through technology.