Donal Spring is an accomplished Consulting Engineer with extensive experience in Agile, DevOps, and Full Stack development. He has previously worked for IBM Interactive Experience, delivering mobile and web applications for high-profile clients such as Vodafone, Homebase, Castrol, and Post Office, while also creating a reusable pattern for DevOps at scale. Donal's expertise lies in microservices architecture, coding for reuse, and using the latest trends in DevOps to create robust, well-tested, scalable, and secure applications. He is a proficient mobile consultant focusing on Android Native, Hybrid, and IBM MobileFirst Platform, with experience delivering consumer-facing mobile applications using Continuous Delivery and automated testing to speed up time to market. Donal is also passionate about exploring new tech, frameworks, and patterns in his free time, often working on personal projects over weekends. He holds a Master's Degree in Computer Science from the University of Liverpool.