Mark Barnes is a seasoned technology professional with extensive experience in software development and architecture. Currently serving as Principal Software Development Engineer at Tesco since August 2021, Mark previously held leadership roles at Delta Capita, overseeing world-class architecture for secure managed services. This includes a focus on advanced event-driven serverless architectures for investment banks. Earlier roles include Java Developer at Nationwide Building Society and Credit Suisse, where Mark contributed to significant projects such as Open Banking and MIFID II compliance. Mark has also worked at Ocado Technology leading the Continuous Delivery chapter, and at UBS as a Continuous Delivery Consultant. With a strong foundation in agile methodologies, microservices, and cloud technologies, Mark holds an education from the University of Essex and Waid Academy.
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