
Project Engagements and Testimonials
Strategic Technology Leadership for Edge, Mobile and Cloud Computing
Project Engagements and Testimonials
At Resolutis, we embed as fractional CTO and technical advisor at the point where it matters most, helping early-stage and scaling businesses get their products to market, make better technical decisions, and build teams and processes that last. These are some of the engagements we’re proud of, and what our clients say about working with us.

Opti-Twin: Fractional CTO
Embedded as fractional CTO and technical advisor to help Opti-Twin bring their product to market. Transformed project delivery methods and tooling, built out a product roadmap, and established structured requirements management. Followed by a full technical due diligence of the platform with a clear recommended way forward.
“John’s work as our fractional CTO brought immediate structure to our development process, from a clear product roadmap to a comprehensive agile development process. If you’re building a complex SaaS product and need a technical leader who understands both deep architecture and business strategy, John is exceptional.”
Jon Gill, Managing Director

Impulse Logic: Fractional CTO, and Sales Support
Embedded as fractional CTO for Impulse Logic, a retail SaaS company building a Virtual Replenishment Manager (VRM) platform for FMCG and grocery clients across the Caribbean and further afield. Led the zero-to-one product build including requirements definition, architecture, and full backlog creation across a NestJS/Next.js/Ionic monorepo. Helped Impulse Logic land their first customer and scale the engagement across multiple stores.
“I’m very grateful for your support in this journey. It’s a rare combination to have a technical expert with such great understanding and experience in a sales environment. You’ve helped me shape the business into a really exciting position”
Matt Lipscombe, CEO

Chiliiapple: Sales Support and Fractional CTO Oversight
Providing ongoing support to Chilliapple’s sales and project teams, helping close leads, leading discovery phases, and overseeing delivery from a fractional CTO perspective. Supporting their app and cloud development practice across a range of sectors including rail and building management.
“Resolutis and John have become a trusted extension of the Chilliapple team and someone we really enjoy working with. He has supported us across discovery, solution design and project delivery, bringing a calm, pragmatic approach that helps both our team and our clients make better decisions. His ability to challenge ideas constructively, while always keeping the client’s objectives front and centre, adds real value to every project he is involved in.
His contribution to our pitch to GB Railfreight has been particularly valuable. Acting as a fractional CTO, John has provided technical leadership, oversight and reassurance throughout the process, helping to shape the solution and giving the client confidence that key decisions are being made for the right reasons. ”
Sophie Spencer-Stephens, Managing Director

The Modern Builder, Fractional CTO
“As our fractional CTO John has overseen The Modern Builder’s route to market, led the initial deployment of our platform to Azure Cloud, selected a development partner, and oversaw delivery of our LeadFlow product. He built our initial roadmap and established structured requirements management from the ground up.
John has been instrumental in helping us negotiate a complex data agreement with the national database handler the planning portal.“
Rhys-Evans Edet, CEO, Co-Founder
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