Flexible, experienced Fractional CTO

Need a Fractional CTO for your startup? Our experienced Fractional CTO service helps growing businesses access senior technical leadership without the cost of a full-time hire. With over a decade of experience building and scaling technology products across the UK, our Scotland-based team offers strategic guidance, technical roadmapping, and hands-on leadership. We help startups and scale-ups navigate complex technology decisions and build scalable solutions, working flexibly either onsite in Scotland or remotely across the UK.

Strategic technology planning & roadmapping

Looking for a Fractional CTO to guide your technology strategy? We help startups develop clear technology roadmaps aligned with business goals. Our Fractional CTO service ensures you make informed decisions about technology stack, architecture, and infrastructure to support your growth plans and avoid costly mistakes.
Strategic technology planning & roadmapping

Startup technical team leadership

Hire a Fractional CTO who excels at technical team leadership. We help startups with technical hiring, mentoring, and establishing best practices to improve productivity and code quality. Whether you're building a team from scratch or optimizing an existing one, our Fractional CTO services provide the leadership needed to succeed.
Startup technical team leadership

Technical due diligence & assessment

Our Fractional CTO services include comprehensive technical due diligence for startups and scale-ups. Whether you're considering an acquisition, evaluating vendors, or assessing your current technology stack, we provide thorough analysis and clear recommendations to minimize risk and maximize value.
Technical due diligence & assessment

Investor relations & technical strategy

Find a Fractional CTO who can bridge the gap between technical teams and investors. Our UK-based Fractional CTO services help translate complex technical concepts for investors and board members, while representing business priorities to your development team for better alignment and growth.
Investor relations & technical strategy

Fractional CTO projects by Add Jam

Add Jam offers experienced Fractional CTO services. Add technical leadership without the full-time commitment or cost of a full-time CTO. Our UK-based Fractional CTO service provides startups with strategic technical leadership, helping you make informed technology decisions and scale effectively. Add Jam are based in Scotland but serving clients across the UK.

Frequently Asked Questions

What is a Fractional CTO?
A Fractional CTO is a part-time Chief Technology Officer who provides senior technical leadership on a flexible basis. This allows startups and growing companies to access experienced technical leadership without the cost and commitment of a full-time executive hire.
When should a startup hire a Fractional CTO?
Consider a Fractional CTO when you need help with technical strategy, hiring your first developers, evaluating technology choices, preparing for investment, or when technical decisions are critical but you're not ready for a full-time CTO.
How many hours per week does a Fractional CTO typically work?
Engagement varies based on your needs, typically ranging from a few hours per week for advisory work to several days for hands-on leadership. We work flexibly to match your requirements and budget.
What's the difference between a Fractional CTO and a consultant?
A Fractional CTO acts as part of your team, taking ownership and accountability for technical decisions. They attend meetings, lead your developers, and drive outcomes. A consultant typically provides advice but doesn't embed into your organisation.
Can a Fractional CTO help with fundraising?
Yes, we help startups prepare for investment by articulating technical strategy to investors, conducting technical due diligence, creating roadmaps and ensuring your technology story supports your funding narrative.
How do we get started with a Fractional CTO engagement?
Book a free consultation to discuss your situation and challenges. We'll explore what level of involvement makes sense - from occasional advisory calls to more hands-on leadership. There's no long-term commitment required; we can start small and adjust.

We offer a range of services to help ambitious tech projects succeed

Artificial Intelligence →

Leverage the power of AI to automate processes, gain insights, and improve your products. We can help you with machine learning, computer vision, and more.

App store optimisation (ASO) →

Enhance your app's visibility and performance in the App Store and Google Play. Our data-driven ASO strategies increase downloads, revenue, and user engagement in 2025's competitive app marketplace.

Scalable, secure cloud infrastructure →

Scalable and secure digital infrastructure to support your business operations. We can help you with cloud, networking, and more across AWS, Azure, Google Cloud Platform

Technical audits and code reviews →

Get an in-depth review of your digital products and infrastructure. Our expert team identifies critical issues in your React Native, Ruby on Rails, and cloud setups, providing tailored recommendations for optimisation and scalability.

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Find your perfect Fractional CTO to drive your startup's technical success

We take products from an idea to revenue

Add Jam is your plug in team of web and mobile developers, designers and product managers. We work with you to create, ship and scale digital products that people use and love.

Hello, let's chat 👋
Michael Hayes avatar

Michael Hayes

Co-founder of Add Jam

Hey! Co-founder of Add Jam here. I'm available to chat about startups, tech, design, and development. Drop me a message or book a call in my calendar at a time that suits you.