Shape the solution
Turn product goals and loosely defined requirements into a practical architecture, delivery plan and clear next steps.
Software architecture, delivery
and technical leadership.
Blue Foil helps startups and product companies turn complex ideas, struggling platforms and unclear technical challenges into software that ships reliably and scales sensibly.
What we do
Practical technical help where clarity and momentum matter
Blue Foil works with organisations that need experienced technical leadership without immediately hiring a permanent CTO, architect or engineering lead.
Stabilise delivery
Identify what is blocking progress, reduce technical risk and help teams regain a reliable delivery rhythm.
Build and evolve products
Contribute hands-on across web, mobile, backend and cloud systems, from prototypes and new features through to established platforms.
Support engineering teams
Provide technical direction, mentoring and pragmatic engineering practices that help teams deliver effectively without adding unnecessary process.
Strengthen platforms
Improve stability, security and resilience through focused technical improvements that keep critical systems dependable.
Common engagements
How Blue Foil can help
Every organisation is different. These are some of the most common ways clients bring me in to create clarity, build momentum and deliver results.
Fractional Technical Leadership
Senior technical leadership without the commitment of a full-time hire. One to three days per week.
Architecture Reviews
Independent reviews of your product or platform, with practical recommendations and a clear path forward.
Delivery Recovery
Helping teams that are stuck, off track or overloaded to regain momentum and deliver reliably.
Hands-on Product Development
Working alongside your engineers to build, improve and ship features that move your product forward.
Platform Modernisation
Reducing technical debt and modernising systems while continuing to deliver value.
Technical Oversight
Providing senior technical guidance for existing teams, suppliers or complex projects.
Not sure what you need? Let's have a conversation. Get in touch →
Why work with PaulSmall enough to care,
Small enough to care,
experienced enough to deliver
Blue Foil is led by Paul Hadfield — a hands-on software consultant and technical leader who works as a partner, not a supplier: understanding your business first, recommending only what you actually need, and being straight about effort, cost and trade-offs. His experience spans healthcare, education, cyber security, mobile applications and SaaS products.
Based in Worthing, West Sussex · Working remotely with startups and product teams across the UK
Led engineering teams
Built and mentored engineering teams through growth, change and delivery challenges.
Delivered major platform rewrites
Helped modernise complex products while continuing to ship new features.
Restored delivery
Helped struggling teams regain momentum and establish predictable delivery.
Built products
Designed and delivered web, mobile and cloud applications across multiple sectors.
Worked with founders
Partnered directly with founders, product leaders and operational teams to solve real problems.
Pragmatic and honest
Clear advice, realistic planning and transparent conversations about effort, cost and trade-offs.
Core technologiesReactTypeScriptNode.js.NETReact NativeAWSMicrosoft Azure
Let’s talk
Have a project in mind, a platform that needs improving, or an idea you’d like to explore? I’d be glad to hear from you.
Contact Paulor email [email protected]