After working in technology and music, Gwyn became the Head of ICT at Hatfield Visual Arts College.
In 2006, Gwyn left full-time teaching to form realsmart.co.uk where he designed his innovative learning portfolio software, which is used in over 300 schools in the UK and around the world.
Gwyn has designed systems for the DfE and SSAT amongst others, using technology to underpin whole school improvement at a national scale.
In 2011, Gwyn achieved National Professional Qualification for Headship (NPQH), mentored by Andy Sprakes.
He is an Associate Governor of Green Top Primary school in Thorne where his two sons attend.