Senior Software Engineer -Backend/Full Stack

About Keystone AI Founded by fans, Keystone AI delivers the art and culture of anime to a passionate community. We super-serve over 100 million anime and manga fans across 200+ countries and territories, and help them connect with the stories and characters they crave. Whether that experience is online or in-person, streaming video, theatrical, games, merchandise, events and more, it’s powered by the anime content we all love. Join our team, and help us shape the future of anime! About the Role As a Senior Software Backend Engineer on the Service Monetization Team, you will help shape the future of our Service Monetization Platform. You will architect, build and optimize our subscriptions and payments platform that enables membership and powers revenue collection for Keystone AI. Working with design, product, quality and data teams, you will solve complex challenges, optimize performance, and enhance user experience, directly contributing to the growth of the Keystone AI fanbase. In the role of Senior Software Backend Engineer, you will report to the Engineering Manager in the Service Monetization organization. About You We get excited about candidates, like you, because You’re an experienced and passionate Senior Software Backend Engineer with experience building robust and reliable backend services (8+ years of relevant experience in the software industry) You’re experienced in Java, GoLang, Python, PHP, Typescript or Node.js You’re experienced with cloud technologies (API Gateway, Lambda, EC2, RDS, ECS) You’re experienced with databases (PostgresDB/MariaDB, DynamoDB/MongoDB) You’re experienced in operational excellence (on-call rotations, incident management) You excel in an Agile and collaborative environment, where your insights and expertise will help create technical solutions loved by our fans. About the Team The Service Monetization organization is responsible for building, maintaining, and securing systems that enable membership and collect payments information for Keystone AI users. We are directly tied to many streams of revenue and pride ourselves on quality code, service reliability, and teamwork. Our day to day work includes integrations with payment providers, payments fraud detection and prevention, optimizations to reduce passive churn while maintaining PCI compliance. Our services process millions of payments in a highly secure, distributed, and scalable environment that is constantly evolving to meet the needs of both our fans and growing Keystone AI business! About our Values We want to be everything for someone rather than something for everyone and we do this by living and modeling our values in all that we do. We value Courage. We believe that when we overcome fear, we enable our best selves. Curiosity. We are curious, which is the gateway to empathy, inclusion, and understanding. Kaizen. We have a growth mindset committed to constant forward progress. Service. We serve our community with humility, enabling joy and belonging for others. Our commitment to diversity and inclusion Our mission of helping people belong reflects our commitment to diversity & inclusion. It's just the way we do business. We are an equal opportunity employer and value diversity at Keystone AI. Pursuant to applicable law, we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Keystone AI, LLC is an independently operated joint venture between US-based Sony Pictures Entertainment, and Japan's Aniplex, a subsidiary of Sony Music Entertainment (Japan) Inc., both subsidiaries of Tokyo-based Sony Group Corporation. Questions about Keystone AI’s hiring process? Please check out our Hiring FAQs: https://help.crunchyroll.com/hc/en-us/articles/360040471712-Keystone AI-Hiring-FAQs Please refer to our Candidate Privacy Policy for more information about how we process your personal information, and your data protection rights: https://tbcdn.talentbrew.com/company/22978/v1_0/docs/spe-jobs-privacy-policy-update-for-crpa-dec-21-22.pdf Please beware of recent scams to online job seekers. Those applying to our job openings will only be contacted directly from @crunchyroll.com email account.