<p><b>Job Description:</b></p><div><div><p><b><span>Department</span><span> Overview</span></b><span> </span></p></div></div><div><div><p><span><span>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 4 countries: Japan, Singapore, India, and China.</span></span><br /><span><span>GATD Website:</span></span><span><span> </span></span><br /><a href="https://corp.rakuten.co.jp/careers/feature/adtech/en/" target="_blank"><u><span>https://corp.rakuten.co.jp/careers/feature/adtech/en/</span></u></a><span><span>　</span></span><span> </span></p></div><div><p><span><span> </span></span><br /><span><span>Our vision is to empower our internal and external stakeholders by providing data driven marketing solutions by developing the 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.</span></span><span> </span></p></div></div><div><div><p><span><span>Our group </span><span>is responsible for</span><span> building and </span><span>maintaining</span><span> the technology and infrastructure that powers advertising activities within the Rakuten environment and externally. We are not just running ads; we are building the platforms that enable Rakuten and its partners to run ads and marketing activities.</span></span><span> </span></p></div></div><div><div><p><span> </span></p></div></div><div><div><p><b><span>Position</span><span>:</span></b><span> </span></p></div></div><div><div><p><b><span>Why </span><span>We</span><span> </span><span>H</span><span>ire</span></b><span> </span></p></div></div><div><div><p><span><span>We’d</span><span> like to accelerate development of our Data Management Platform and related services. </span><span>Hence,</span><span> </span><span>we’re</span><span> widely recruiting new talents from inside/outside the company.</span></span><span> </span></p></div></div><div><div><p><span><span>　</span></span><span> </span></p></div></div><div><div><p><b><span>Position Details</span></b><span> </span></p></div></div><div><div><p><span><span>You, as a Software Engineer in the team will be </span><span>required</span><span> strong direct marketing insight across multiple marketing channels as well as strong technical knowledge to implement user story into the platform and support marketing activity quickly and efficiently.</span></span><span> </span></p></div><div><p><u><span>Responsibilities</span></u><span> </span></p></div><div><p><span><span>Your main responsibility will be development and maintenance of </span><span>Data Management </span><span>Platform</span><span> understanding both business demand and available system assets.</span></span><span> </span></p></div><div><p><span><span>- Involved in </span><span>whole process</span><span> of web application and data pipeline development life cycle: architecture design, middleware selection, development, configuration setting, </span><span>release</span><span> and system operation</span></span></p></div><div><p><span><span>- In case of trouble, detecting root cause and recovering with team members proactively with ownership of service/system</span></span></p></div><div><p><span><span>- Proposing </span><span>new technologies</span><span>, middle-wares, tools etc. to improve architecture of systems</span></span></p></div></div><div><div><p></p></div></div><div><div><p><b><span>Mandatory Qualifications</span><span>:</span></b><span> </span></p></div></div><div><div><p><span><span>- More than 3 years of professional experience on web / data pipeline application development</span></span><span> </span></p></div><div><p><span><span>- Development experience on Java, </span><span>Scala</span><span> and Web application frameworks such as Spring Boot</span></span><span> </span></p></div><div><p><span><span>-</span><span> </span><span>Experience </span><span>on</span><span> Linux </span><span>operation</span><span> system</span></span><span> </span></p></div><div><p><span><span>- Familiar with various OSS and able to investigate, evaluate and adopt it to the system</span></span></p></div></div><div><div><p><span><span>　</span></span><span> </span></p></div></div><div><div><p><b><span>Desired Qualifications</span><span>:</span></b><span> </span></p></div></div><div><div><p><span><span>-</span><span> </span><span>Practical knowledge of system performance tuning including OS, middleware, JVM and application</span></span></p></div><div><p><span><span>- Familiar with container deployment setting (Docker, k8s, Jenkins)</span></span><span> </span></p></div><div><p><span><span>- Experience of Frontend development with TypeScript, React, Material UI</span></span><span> </span></p></div><div><p><span><span>- Experience of data processing with Hive, Spark, Kafka</span></span><span> </span></p></div><div><p><span><span>- Familiar with cloud </span><span>platforms</span><span> such as GCP, AWS and Azure</span></span><span> </span></p></div><div><p><span><span>- Contributing to OSS</span><span> community</span></span><span> </span></p></div></div><div><div><p></p></div></div><div><div><p><span><span>#engineer #applicationsengineer #globaladdiv #Java</span></span><span> </span></p></div></div><p></p><p><b>Languages:</b></p>English (Overall - 3 - Advanced)