Tim Bertenshaw is a systems engineer with 12 years' experience building and operating reliable cloud and platform services, currently delivering infrastructure at Tesco after five years as an SRE at Sorted. He combines hands-on development background (full lifecycle SaaS work on Azure and web platforms) with solid site reliability practice, CI/CD and release management expertise. Tim has a track record of improving platform stability and developer workflows across startups and scale-ups, having led product overhauls, bespoke EPOS/warehousing systems and SaaS compliance platforms. Based in the UK, he brings a pragmatic engineering mindset tempered by field-tested problem solving — whether stabilising production services or spending weekends bouldering across Yorkshire, Wales and the Peak District.
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