Stephen Tjasink

Contractor working for Equal Experts

Software Delivery (A) 2020
Software Delivery (A)
Friday 14.00 - 14.45

Session type: Lecture

Replatforming Online Search for a Major High Street Retailer

This is the story of an agile product team that moved a major high street retailer from a proprietary search solution to cloud-based microservices backed by Elasticsearch. With minimal disruption to customers and sales, they improved availability and latency, and hit the deadline of being live for Black Friday 2019.

This was a big shift in ways of working, moving to You Build It, You Run It with multiple deployments per day, rather than the traditional support model with weekly deployments.

 

Biography

Stephen has been working in online technology since 1999, both for consultancies and as an independent contractor. This has taken him through various roles including technical lead, technical architect, scrum master and development manager, and through several industry sectors including retail, media, local government, national government, and banking.

Stephen first encountered agile development in 2006, then pushed to adopt Scrum on a project on which he was technical lead. He has been an advocate of agile practices ever since, focusing on using these processes and practices to deliver desired outcomes rather than being caught up in the processes themselves. These ideals follow with appropriate technology choices that balance efficient delivery of customer value with cost and supportability. Stephen likes nothing better than to replace slow, expensive systems with faster, cheaper ones.

This is Stephen’s first conference submission since presenting his Computer Science Master’s thesis on Persistent Object Systems in 1998.