SoftwareEngineer

**Job Description:** # **Description** Rakuten, Inc. (TYO: 4755) is a global leader in internet services, spanning e-commerce, fintech, digital content, and communications. Our mission is to empower people and society through innovation and entrepreneurship. With over 10,000 employees worldwide, we operate at the intersection of massive scale and cutting-edge technology. The **Ad Product Section (APS)** division is a high-performance, global team distributed across Tokyo, Singapore, India, and China. We pride ourselves on being a hub of technical excellence, where motivated, diverse, and talented engineers collaborate to solve complex problems at scale. We are looking for a motivated **Software Engineer **with 2–3 years of experience to join our engineering team. You will contribute to the full software development lifecycle, building and maintaining robust, scalable features within our Ad Tech ecosystem. This role is perfect for an engineer who is eager to sharpen their skills in Java and Cloud-native development while working at the forefront of AI-augmented software engineering. If you are a builder who values technical rigor, thrives in cross-functional environments, and is eager to contribute to Rakuten’s expansive global ecosystem, we want to talk to you. # **Job Details** ## Roles and Responsibilities * Project Execution & Engineering Excellence * **Feature Implementation: **Translate technical specifications into clean, maintainable, and efficient code. You will own the implementation of specific modules from development through to deployment. * **Quality Assurance:** Participate in peer code reviews, ensuring adherence to design patterns, security best practices, and team coding standards. * **AI-Augmented Development:** Utilize AI-powered coding assistants (e.g., GitHub Copilot, Cursor) to accelerate your development workflow. You will be responsible for ensuring that all AI-generated code is verified for security and accuracy before it reaches production.