Jo Waltham is a director and founder with over a decade of hands-on WordPress experience, running Callia Web to deliver practical, jargon-free websites for consultants and small businesses. She combines a strong technical foundation—MSc in Computing in Earth Science and PhD-level research in computer modelling—with commercial experience launching and operating online retail and web support businesses. Comfortable taking projects from quick-launch packages to bespoke builds, Jo focuses on understanding client needs so they get a site they can be proud of. Based in Marlborough, she blends technical depth with approachable client communication, often turning complex requirements into simple, user-friendly solutions. Her background in IT management and academic computing gives her an unusual mix of operational reliability and research-led problem solving.
12 years of coding experience
16 years of employment as a software developer
Bsc Geography & Geology, Bsc Geography & Geology at Keele University
PhD Computer Modelling of the Krafla Volcanic System Iceland, PhD Computer Modelling of the Krafla Volcanic System Iceland at University College Cork
Contributions:12 commits, 11 pushes, 1 branch in 14 days
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