Back End Developer

As Japan’s premier internet services conglomerate, this industry leader operates an expansive digital ecosystem processing massive daily transaction volumes. Engineers thrive in a globally diverse environment where technical innovation and creative problem-solving are actively encouraged. Joining this team places you at the forefront of high-scale cloud and fraud prevention architecture, offering the opportunity to solve complex engineering challenges that directly safeguard millions of users worldwide while elevating your technical career.Key ResponsibilitiesDevelop, maintain, and optimize secure software applications within a microservices-based distributed system architecture.Respond promptly to coding, testing, maintenance, bug fix, and continuous software enhancement requests.Ensure high code quality, security, and reusability while creating and maintaining clear technical documentation.Proactively monitor, troubleshoot, and resolve backend system issues to ensure real-time transaction reliability.Collaborate cross-functionally with Product Managers and Designers to deliver high-quality platform features with speed.Required Skills3+ years of professional backend software development experience using Golang, Java, or another major language.Hands-on experience developing and maintaining applications within a distributed microservices architecture.Technical proficiency with Docker containerization technology and container orchestration tools like Kubernetes.LanguageEnglish: Business LevelJapanese: Not requiredBenefitOn-site employee food hall offering provided meals.Work comfortably in a modern, casual dress environment.Maintain a healthy balance through a flexible hybrid model.Receive monthly transportation allowance.Comprehensive health, labor, and employment insurance coverage.