Platform Modernisation Fractional CTOs in United Kingdom

About Platform Modernisation Fractional CTOs in United Kingdom

Platform modernisation expertise covers migrating legacy systems, replatforming monoliths, replacing end-of-life vendors, and the architectural changes that unlock the next phase of growth. A Fractional CTO with this focus can run a strangler-fig migration, sequence the dependencies, manage the risk of large change programmes, and keep stakeholders confident while the engineering team rebuilds the foundations. In United Kingdom, that expertise is shaped by the local technology market and regulatory environment. The United Kingdom is home to one of the deepest pools of fractional CTO talent globally, shaped by London's financial services and fintech ecosystem and the broader UK scale-up market (Wise, Monzo, Revolut, Octopus Energy, Darktrace). Hiring a Fractional CTO based in the UK suits businesses headquartered locally, US firms expanding into Europe via the UK, and any business needing leadership comfortable with the FCA, PRA, and broader UK regulatory environment..

Browse Platform Modernisation Fractional CTOs in United Kingdom (13)

• Alfonso Ferrandez — Director, Founder at Indigo Labs Limited (United Kingdom)

  AI Evangelist🔹Co-founder Equiyd🔹Educator🔹Advisor🔹DD🔹Fractional CTO🔹Mentor

• Ben Sears — Fractional CTO | Technical Strategy & Leadership for High-Growth Companies | AI, SaaS, LegalTech at Technotherapy Ltd (United Kingdom)

  Fractional CTO | Founder, Legal AI Technology | AI, LegalTech, SaaS, Data Platforms

• John Bentley, II — Fractional CTO | Product Journey Guide at Product Journey Group (United States)

  Fractional CTO for startups past MVP. I fix slipping delivery, strengthen architecture, and build systems that scale.

• John Cleary — Fractional CTO (United Kingdom)

  Fractional CTO | 2x Founder | Advisor

• John Kreiner — Principal, Fractional CIO/CTO Services (United States)

  Senior Technology & Operations Executive | Regulated Industries | Banking, Healthcare, and Mission-Critical Organizations

• Jonathan S. Miller, BSEE — Fractional CTO/CIO/CEA | Certified EA (CEA) | Business Architect | PMP at JS Miller Digital, LLC (United States)

  The only tech leader with ​> 90% Win rate* on multi-million-dollar projects (AI, SaaS, EA, DX) ● *CAPstone Strategy™ ● For CEOs with BOTTLENECKS ● Bringing Certainty to CEO's Delivery Engine

• Mohammad (MK) Khan — Chief Technology Officer (United Kingdom)

  Fractional CTO | Delivering Scalable Tech Strategy Without Full-Time Cost

• Palash Ghosh — Fractional - CTO Consultant (United States)

  Chief Technology Officer | CPO | CIO | Leadership, Strategy | Fractional CTO | AI - ML/NL | Masters, MBA, Engineering, LLM/SLM

• Pavlo Antonov — Fractional CTO @ Slim Engine (United Kingdom)

  Helping startups and SMEs scale architecture, strengthen security posture, accelerate delivery, and embed AI into internal and customer-facing workflows.

• Ronnie Barnard — Executive AI Advisor & Fractional AI Leader at AI Today Consulting (United States)

  Executive AI Advisor & Fractional AI Leader for SMBs | Board & C-Suite Counsel on Strategy, Risk, and Transformation for Sustainable Performance

• Simon Black — Founder & Fractional CTO at Without Folding Technology Services (United Kingdom)

  Fractional CTO for Startups & SMEs | Strategy, Architecture, Delivery, Security

• Suja Gusam — Fractional CTO/CIO/CDO at Ambaa Tech (United States)

  Fractional CTO/CIO/CDO @ AmbaaTech | AI Powered FinTech, MarTech, RevTech | Expert in Software Development, Cloud Infrastructure, Security & Compliance, Global Tech Ops, Data & Insights, and M&A Integ

• Tim Reid — Fractional CTO | Technology Adviser | Technology Leadership Coach | Consultant at Kanvass Tech (United Kingdom)

  I help tech companies align business goals & engineering reality so they can build the right thing - and build it right | Fractional CTO & Exec coach

Frequently asked questions