Summary
Colin Stewart is an executive technology leader with over 20 years delivering complex IT programs for Tier 1 telecommunications customers across Canada, the UK and now Sweden. As Executive Director for Customer Solutioning at CSG he blends solution architecture, pre-sales, financial modelling and contract negotiation with hands-on program and delivery leadership. His background spans senior delivery and development roles at Amdocs and Logica, giving him deep domain expertise in service fulfilment, billing and mobile network systems. He pairs commercial acumen with technical fluency—he codes in Go and Flutter—so he can lead both boardroom decisions and engineering trade-offs. Known for steering large-scale managed services and transformation programs, he thrives on turning intricate technical requirements into commercially viable, auditable solutions. Colin’s physics degree and international career underpin a pragmatic, analytical approach to solving systemic telecom challenges.
11 years of coding experience
22 years of employment as a software developer
Physics, Physics, Physics, Physics at University of York