Software Architecture Fractional CTOs

Find 33 experienced Fractional CTOs specialising in Software Architecture. Browse our directory of verified technology leaders available for fractional engagements.

33 Fractional CTOs available.

About Software Architecture Fractional CTOs

Software architecture leadership covers system design, API strategy, service boundaries, technology selection, and the long-range structural decisions that determine whether software remains tractable as it scales. A Fractional CTO with deep architecture experience can document the existing system, propose a target architecture, lead architectural decision records (ADRs), and coach senior engineers on the trade-offs that distinguish good designs from impressive-looking ones.

Browse Software Architecture Fractional CTOs (33)

Alfonso Ferrandez — Director, Founder at Indigo Labs Limited (United Kingdom)
AI Evangelist🔹Co-founder Equiyd🔹Educator🔹Advisor🔹DD🔹Fractional CTO🔹Mentor
Andrew Hutchinson — Consultant at Network Rail (United Kingdom)
Change Management, Digital Transformation | SaaS Development.
Andy Montgomery — Founder and Director at FusionCTO (United Kingdom)
Helping CEOs, COOs, CFOs & CIOs Achieve Technology Clarity and Momentum, Bridging the Gap Between the Business and Technology. Fractional CIO/CTO | Strategy | Transformation | Cloud | Data/AI.
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
Bharat Kishnani — Co-Founder and CTO at Infloso AI (India)
Tech Leader with 18+ years product development and scaling experience.
Brian Wasserman — Founder | Fractional CTO at Wasserman Systems (United States)
Fractional CTO for online ordering platforms | Calm leadership for chaotic roadmaps | Scale without rewrites | Growth Advisory Across Private & PE-Backed Businesses
Bryce Catlin — Fractional CTO at Bubbl (United States)
People-First CTO, VP Engineering & Technical Advisor | Scaled Teams 20→100+ Engineers | Consumer Marketplaces & Sports Tech | AI & Platform Modernization
Chad Cook — Fractional Technologist and Advisor at GoRin Technologies LLC (United States)
Technology Advisor, Fractional CIO/CTO: Aligning technology, people, and execution for scalable growth.
Dan Brewer — Fractional CTO/CIO (United States)
Helping business leaders get the sand out of their technology gears
Eirik Moseng — Fractional CTO / Principal ML & AI Engineer at Stealth AI Mode (Superyacht & Maritime Industry) (United Kingdom)
Senior Engineer & Fractional CTO | AI, Agentic Systems & Cloud Architecture | Building Scalable Products and Digital Transformation Strategies
Eoin Woods — Owner and CTO at Artechra (United Kingdom)
Fractional CTO and software architecture expert with 30 years of experience spanning small to enterprise organisations. Pragmatic, architecture-driven approach. Financial services specialisation.
GB Oladeji — Fractional CTO at deVtage (Canada)
Strategic Tech Leader | Problem Solver | Strategy / Engineering / Data & AI
George Rios — Fractional CTO at George Rios Inc. (United States)
Fractional CTO · Insurance Tech & Systems Integration · Defragmenting the 15–30 disconnected systems at $25-50M MGAs, brokers, and healthtech firms · Creator of Insurancera, Scour, WorkJet, Worktale
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 Ferlito — Fractional CTO (Australia)
Fractional CTO | Non-Executive Director | Technology & Business Leader | Start-up & Scale-up Mentor
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
Joshua Seiden — Founder and Fractional CTO at Ten Mile Ventures, Inc (United States)
Global Senior Technology Executive | Enterprise-level Product Strategy | Cross-functional Team Leader
Luke Swithenbank — Head of Engineering (Australia)
Fractional CTO for startups and scalps. 15 years across engineering, platform, and AI. Technical strategy, hands-on AI implementation, and the infrastructure decisions that compound early.
Mohammad (MK) Khan — Chief Technology Officer (United Kingdom)
Fractional CTO | Delivering Scalable Tech Strategy Without Full-Time Cost
Mohan Khilariwal — Fractional CAIO/CTO Leadership AI Consultant (Canada)
Innovator | AgenticAI/GenAI/AI/ML Practitioner, consultant | Fractional CTO/CAIO | Digital Transformation Leader| 3AI Thought Leader
Nick Beaugeard — Managing Director at Released (Australia)
International speaker and software architect. MAICD. Councillor at Northern Beaches Council. ISO 27001 Lead Auditor, focused on practical AI, governance and real-world outcomes.
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.
Ricardo Camacho — Fractional Chief Technology Officer at Flixapay Group (United Kingdom)
Independent Technology Executive | Fractional CTO | Board Advisor | Scale-Up & Turnaround Specialist
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
Shantanu Sharma, PhD — Fractional CTO at Sharma Labs (United States)
Quantitative Research & Engineering Leader | AI/ML Executive | Ex-Goldman Sachs, Citi, GE Research | PhD, UNC-Chapel Hill | IITK Alumnus
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
Timothy Hitchens MAICD — Founder at Become CTO (Australia)
Helping CTOs Become The Leader Their Business Stage Needs | 6x CTO | 7 Years Leading AWS Teams Across 10+ Countries | Building Intent, Momentum, Ownership
Torben Anderson — Fractional CTO at Rewired Consulting (United States)
🦾 Agentic Engineer | 🦞 Claw Handler | 🧑‍💻 ƒCTO for Established Entrepreneurs Building Ambitious Tech Legacies | Global Top Performer | Blockchain Leader | AI/ML, Web3, DeFi & Mobile Dev

Frequently asked questions

When does it make sense to hire a Fractional CTO for Software Architecture?

Typically when Software Architecture has become a strategic priority — a board has asked for assurance, a customer or investor is pressing on the area, or the existing team has hit the limits of in-house expertise — but the work doesn't yet warrant a full-time senior hire. A fractional engagement gives senior coverage of the area while the longer-term shape of the team is being worked out.

How is a Fractional CTO different from hiring a Software Architecture consultancy?

A consultancy typically delivers a project against a brief; a fractional CTO works inside your leadership team, owns the area, and is accountable for outcomes across multiple workstreams. They can also engage and manage specialist consultancies when delivery capacity is needed beyond what a single leader can provide.

Do the Fractional CTOs in this directory have hands-on Software Architecture delivery experience?

Yes. The directory only lists CTOs with senior delivery experience in the specialism areas they tag. Each profile includes a bio, regions covered, and industry experience so you can shortlist candidates whose hands-on background matches your context.