Learn how Onica, a Rackspace Technology company, worked with Open Sesame Media, Inc. – the pioneer in social audio experiences – to build their karaoke app for scale, from soft launch to massive availability across 5G phones around the world by leveraging serverless technologies and event-driven architectures for auto-scaling and cost optimization. Prior to Open Sesame, Julian ran Portal Entertainment, a UK-based digital entertainment company working with Warner Bros, Fox and Disney and was a case study for UK innovation in the creative industry.