Software Development Engineer (UI/API), Advertisement Delivery Platform - Global Ad Technology Supervisory Department (GATD)

Job Description: Business Overview The Global Ad Technology Department (GATD) manages the whole of the advertising systems that power Rakuten. We are a cross-functional and data-driven organization working together in a diverse team spread across five countries: Japan, Singapore, India, China and UK. GATD Website: https://corp.rakuten.co.jp/careers/feature/adtech/en/ 　 Department Overview Our vision is to empower our internal and external stakeholders by providing data driven marketing solutions by developing Ad delivery, Tracking, Reporting and Data Sync Platforms. Joining us, you will be able to challenge yourself in a wide range of technologies in the frontline of heavy traffic large-scale ad applications and platforms, including high performance system development and big data processing systems. Also, you will be able to work on the latest digital advertising and Ad platform because we also closely work with outside Ad platformer as well. In the platform team, we have positions who have comprehensive knowledge of the platforms and keep considering maximizing platform and business contribution. Position: Why We Hire We are looking for talented software engineer, support our business growth and technical challenge for advertisement platform. In this role, you will be responsible for developing and implementing user interface components using popular web technologies. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase. 　 Position Details In this role, you will be responsible for developing and implementing user interface components of our Ad Platform Dashboard using popular web technologies. You will also be responsible for profiling and improving front-end-performance and documenting our front-end codebase. Also, have responsible for development of API to connect backend system. Understand both business and platform to contribute new features and maintenance. Handle website maintenance, troubleshooting and upgrades. Collaborate with backend developers to improve usability. Mandatory Qualifications: - Bachelor’s degree in Computer Science, Information Technology, or a similar field - Practical development experiences of React - Practical development experiences of TypeScript - Proven work experience as a Frontend Engineer (2 years or more) - UI and Backend system API integration experiences - Familiarity with modern front-end build pipelines and tools (webpack etc.) - Ability to understand business requirements and translate them into technical requirements - Strong problem-solving skills and attention to detail - Experience in developing Web APIs - Design Database schema 　 Desired Qualifications: - Experience with popular React workflows (such as Hooks, Flux or Redux) - Knowledge of modern authorization mechanisms, such as JSON Web Token - Have experiences of other Frontend Technologies (Vue, Angular) - Familiarity with Golang - Familiarity with newer specifications of EcmaScript - Basic Web Design skills - Practical experience in database design - Japanese skill 　　 Other Information: Related systems, advertising products - DSP/DMP/Data feed/Tracking and reporting/Pixel tag - Listing ads, Display ads, Video ads, and Google shopping ads #engineer #frontendengineer #webdeveloper #globaladdiv 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