Description We are part of Amazon Japan Store Technology team, focusing on building cutting edge application to improve the core online engagement experience for Amazon. In this team you will have the opportunity to develop cool features that will run on Amazon websites to impact millions of Amazon customers through incentives and membership. We operates very much like a startup – it moves quickly and is constantly innovating. However, you have the full resources of Amazon at your disposal, allowing you to move at even greater speed. You will find that the team works in a very agile fashion, delivering new features every few weeks, adapting to customer needs as well as delivering against long-term goals. Key job responsibilities We are looking for engineers with strong sense of ownership and passion to solve challenging business and technical problems by building creative and scalable solutions with all sorts of cutting-edge technologies. Our fast-growing team offers excellent opportunity for candidates to participate in all aspects of software development life cycle, as well as drive system evolution, customer satisfaction and business boost. Successful candidates must be innovative, flexible, self-motivated, capable of designing and writing high-performance, reliable, maintainable code. The ability to function under ambiguity in a fast paced environment is essential. If you enjoy working in a dynamic environment, together with a group of talented engineers to deliver world class mission critical systems, this is the career opportunity for you! Basic Qualifications - 5+ years of non-internship professional software development experience - 5+ years of programming with at least one software programming language experience - 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience as a mentor, tech lead or leading an engineering team Preferred Qualifications - 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - Bachelor's degree in computer science or equivalent Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.