Mercari is a C2C marketplace app allowing anyone with a smartphone to easily sell items they no longer need, providing a new and unique user experience. In the past, buying and selling secondhand items has commonly been done at physical shops. However, this came with issues: the travel time required to go to these shops, the limited selection of items these shops carry, the unclear prices for both the buyer and seller alike due to the involvement of dealers, and more. Online auction websites for buying and selling secondhand items came with their own problems, including difficult listing procedures and long bidding times. On Mercari, anyone can use their smartphone to easily buy and sell items. We also provide easy and inexpensive shipping options thanks to our partnerships with delivery companies and convenience stores. As our service is catered to individuals on both the buying and selling sides, anyone can experience the fun of easily selling unneeded items for money and the excitement of finding unique secondhand items to buy. With the technological capabilities and extensive user and information bases built through Mercari, we launched the Merpay mobile payment service in 2019, the B2C marketplace Mercari Shops in October 2021, and the cryptoasset exchange service Mercoin in March 2023. We strive to continuously enhance the user experience and expand our businesses.
Open Positions
Senior QA Engineer
5-10 years of QA experience, mobile app testing experience, and experience with automated testing
Staff Engineer (Backend)
8+ years of experience in software technology roles, deep experience in building distributed systems, and strong system design skills
Software Engineer, Fullstack
5-8 years of experience in full-stack development, expertise in React and Next.js, strong experience in backend languages and databases, and experience with testing frameworks
Senior QA Engineer
5-10 years of experience in QA activities and automation, experience in testing mobile applications, creating/programming automated tests, and communication, collaboration, and problem-solving in team environments
PMO/Program Manager - Mercari India
3-7 years of experience as PMO/Program Manager, strong program tracking, execution management, and stakeholder coordination skills
Senior Software Engineer, Backend
8+ years of experience in backend design and development, experience with Go, PHP, or Java, and ability to lead software development process
Software Engineer, Frontend
Minimum 2-8 years of experience in frontend development, experience with developing and operating large-scale products
Software Engineer, Backend
2-8 years of experience in backend design and development, experience with databases and software architecture
Software Engineer (Machine learning & Recommendation)
Minimum 5-9 years of experience in large-scale ML systems development, strong experience in machine learning solutions delivery, and deep understanding of machine learning and software engineering fundamentals
Technical Program Manager - India Engineering
8–12 years of experience in technical program management, software engineering, or a closely adjacent role, with hands-on scripting and automation experience, high adaptability, and strong cross-border communication skills