Drive buyer growth for Mercari's Global App by identifying growth constraints, defining metrics, designing experiments, and leveraging AI for product development and iteration.

Develop and maintain ML systems for Mercari's marketplace app, focusing on recommendation algorithms, collaborating with teams, and utilizing cloud infrastructure.

Design, develop, and operate APIs; improve services based on user behavior; collaborate on development tasks; ensure system operation and performance.

Develop and maintain frontend applications using modern web technologies. Collaborate with teams to ensure high performance, scalability, and best practices in UI design.

Manage engineering teams, focusing on recruitment, training, project management, and technical decision support while promoting a strong engineering culture.

Develop and maintain native Android applications using Kotlin for Mercari and its subsidiaries, focusing on performance and scalability. Collaborate across teams and contribute to large-scale product codebases while upholding company values.

As a Staff Engineer/Architect, you will design and evolve high-scale distributed systems, set engineering standards, mentor engineers, and lead AI-led delivery efforts to enhance product services.