Frontend Developer, Rakuten Ichiba - Mall Section No.1, EC Marketplace Development Department (ECMPD)

Job Description: Department Overview EC Marketplace Development Department (ECMPD) is a tech division under Rakuten Commerce & Marketing Company of Rakuten Group, Inc. We are responsible for developing and enhancing our online system to support our core business, Rakuten Ichiba. Rakuten Ichiba is one of the largest internet shopping malls in Japan with 5.6 trillion sales in 2022 and our business is growing year on year. We aim to provide the best shopping entertainment for our shoppers and empower our partners in Rakuten Ichiba. Position: Why We Hire While this service is growing steadily, we need a more robust and scalable system to drive further growth. We are also committed to providing the best user experience possible. This requires a stronger team and higher engineering skills, and we need more Frontend engineers to work with us as part of our development team. 　 Position Details - Define requirements, design, programming, testing, and deployment to deliver the system. - Collaborate with PDM, internal members, and upstream/downstream system teams. - Monitor system stability and performance, optimize performance, design and maintain system architectures, refactoring, optimization, and troubleshooting. 　 Mandatory Qualifications: - Development experience with JS, HTML, CSS for more than 3 years - Development experience with React.js or Node.js - Deep understanding of frontend performance optimization - Knowledge of Web security - Experience of system design - Experience of testing (Unit Test, Integration Test) - Communication skill in English 　 Desired Qualifications: - Experience with ESLint - Experience with unit testing implementation in JavaScript (Jest, Intern, WDIO) - Ability to design front-end architecture - DevOps experience - Experience of Git - Always act in active way and lead to the solution 　 Others Information: Additional information on English Qualification TOEIC Score 800 or Above #engineer #applicationsengineer #commerce #RakutenIchiba Languages: English (Overall - 3 - Advanced) In Japanese, Rakuten stands for ‘optimism.’ It means we believe in the future. It’s an understanding that, with the right mind-set, we can make the future better by what we do today. So we challenge ourselves to evolve, innovate and experiment, to create a better, brighter future for everyone. Today, our 70+ businesses span e-commerce, digital content, communications and fintech, bringing the joy of discovery to almost 1.3 billion members across the world. If you have any trouble logging in, please contact us here Rakuten Group, Inc.: rakuten-recruiting-info@mail.rakuten.com Please read the Application Requirements(EN) / 募集要項(JP) before applying. Our Diversity & Inclusion Policy and Application Documents Rakuten’s corporate mission is to “contribute to society by creating value through innovation and entrepreneurship.” We foster a culture that provides equal opportunities to those who share this founding philosophy and take on the challenge to transform society, regardless of age, gender, nationality, or any other status. Diversity is one of Rakuten's core strategies and a driving force for innovation. Because of this, you are not required to submit any of the following information in order to apply for our job positions. - Gender - Age - Photo - Nationality - Information not related to business, such as ideological beliefs, family structure, etc. * For legal compliance, we may ask you about your work eligibility. See the details