John Guyan is a skilled Full Stack Developer specializing in Appian and Java, currently serving as an AVP at Barclays since 2023. With a strong background in Object-Oriented Programming, web development, and SQL, they have previously held roles as a Software Developer and Graduate Developer at Barclays. John earned a Master of Science in Software Technology with Network Management, alongside a First Class Bachelor of Arts in Applied Social Sciences, both from Robert Gordon University. Their experience also includes working as a Sales Advisor at BT and various supervisory roles in the catering industry with Compass Group.
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