Product Designer & UX Specialist

Good design starts with the user. It ends with great results.

I'm a product designer and UX specialist with 15+ years of experience across enterprise and consumer products, helping organisations turn complex problems into clear, usable experiences.

Featured Projects

A selection of work across enterprise and consumer products, showing how I approach UX strategy, research, and design.

Money Navigator

A single, trusted path through financial crisis

Led the UX for Money Navigator, a Digital Leaders Impact Awards finalist that gave people in financial difficulty a clear, personalised path to support during the COVID-19 pandemic. The tool formed part of MoneyHelper's wider digital service, which recorded 12.4 million engaged sessions over the year.

FintechGOV.UKPublic Sector

Designing Career Intelligence

Making Sense of the Job Market

I helped CareerBuilder turn dormant workforce data into a career intelligence product that recorded 250,000 monthly visitors and was later integrated into the core platform as 'Career Insights'.

HCMHR TechB2B & B2C

Pensions Dashboard

One place to see every pension you've ever had

Led discovery and UX vision for the UK's national Pensions Dashboards Programme, from segmentation-based personas to the three-year roadmap, and managed the programme website as its communications hub.

FintechGOV.UKPublic Sector

Re-architecting BT's Enterprise Portfolio

Rebuilding a siloed ecosystem into one coherent experience

Led the redesign and rearchitecture of BT's fragmented enterprise portfolio, unifying it around a shared design system and interaction model, with frictionless security and access throughout.

BrandDesign SystemsEnterprise
Coming soon

SmartMooV

Advertising on the Move

Leading service design for a start-up building a mobile advertising platform that connects advertisers with fleets of vehicles — from business model validation to brand, service proposition, and the marketplace website. Full case study coming soon.

AdTechMarketplaceStart-up
Coming soon

Frequently Asked Questions

Common questions from hiring managers and collaborators.

What's your primary focus as a designer?

I work with organisations as a contractor or full-time employee, and alongside that I take on independent projects of all sizes. I'm always open to new opportunities where I can contribute.

What's your design process?

It depends on the problem, but it usually starts with understanding the user and the business context before any pixels. I do discovery and research first, then shape the approach with the team, prototype at the right fidelity, and test with real users early. I keep it lean, and I'm happy to adapt the process to how a team already works rather than forcing a rigid one.

What industries and sectors do you have experience in?

I've worked across ecommerce, telecommunications, fintech, HR tech, and software products, in both B2B and enterprise environments. That variety has helped me adapt quickly to different business models, product complexities, and user needs.

What kind of teams or roles do you work best in?

I work well embedded in product teams, and I'm comfortable leading a design track or working as a senior contributor. I've led cross-functional teams of five to twenty people, and I enjoy the space where design, engineering, and product overlap. I'm at my best when there's a hard problem to solve and a team that wants to solve it properly.

Do you have experience with AI, design systems, or accessibility?

Yes, all three. I led the design of a human-in-the-loop AI system at Tesco, built a shared design system for BT's enterprise portfolio, and accessibility has been a consistent thread through my work. I'm comfortable working at the intersection of these, and I bring that experience to projects that need it.

How do you measure the success of your designs?

I measure against outcomes, not just whether something shipped. For customer-facing products that means things like conversion, NPS, and CSAT. For internal tools and apps it's more about time on task, failure and retry rates, and how much manual effort the work saves. I like to agree on the metrics early so we know what good looks like, and I check in against them as the work progresses.

Are you available for new roles or independent projects?

Yes. I'm open to both roles and independent projects where there's a good fit. Share some details and I'll come back with my current availability.

Do you work remotely or on-site?

I'm comfortable working remotely, in hybrid setups, or on-site, depending on what the role or project needs. I'm UK-based and used to working with distributed teams across time zones. I'm also open to travel or relocation within the EMEA region for the right opportunity.

What tools do you use?

I'm fluent in the usual design toolkit, including Figma, Sketch, Miro, Axure, Balsamiq, and UXPin, alongside the Adobe suite for visual work. I also use testing and analytics tools such as Optimizely, VWO, and Google Analytics, and I'm comfortable with Jira, Notion, and similar. I use AI assistance in my own workflow too, for research, prototyping, and writing, so I'm at home with the modern tooling and how teams work with it day to day. I pick tools to fit the problem rather than the other way round, and I adapt quickly to whatever a team already uses.

What sort of independent design work do you take on?

I take on independent projects that align with my skills and interests, typically design strategy and leadership, user research and usability testing, and UI and visual design. I'm selective about what I take on so I can give each project the focus it needs.

What's your process and pricing for independent projects?

I usually work on a fixed-rate basis. It starts with an initial consultation to understand your needs and scope, then a clear proposal covering deliverables, timeline, and milestones. Pricing reflects the scope and complexity of the work.

What's your typical project timeline?

It depends on scope and complexity. Independent projects typically run from 2 to 12 weeks, while longer contracts can span several months. I'll set out a clear, realistic timeline during the initial consultation and keep you updated as things progress.

Do you work with other independent developers, copywriters, and so on?

Yes, regularly. I collaborate with other independent professionals, such as developers, copywriters, and marketers, depending on what a project needs. I'm also happy to slot into your existing team or preferred freelancers, and to coordinate with other independents when a project benefits from a broader mix of expertise.

Do you offer design mentoring?

Yes. I mentor designers at different stages of their careers, from those just starting out to more experienced practitioners looking for a second opinion. Sessions typically cover design reviews, career guidance, and targeted skill development such as Figma or UX research. Get in touch if you'd like to discuss what you're looking for.

Testimonials

Kind words from colleagues and collaborators.

I've had the absolute pleasure of working closely with Decio over the past few years at Tesco, where he's been an invaluable Senior UX Designer across some of our most high-profile initiatives. He has an exceptional ability to take complex business challenges and translate them into elegant, intuitive experiences. His design work is always backed by strong rationale, user insight, and an innate understanding of what makes a product truly usable and delightful.
Syed Ali Product Manager — Technology Change Tesco
Decio is a meticulous designer who is keen to highlight the true need to be user centric. He was instrumental in establishing UCD principles in a new team and soon became the go to person. He is a great team player and is always keen to support the wider team in challenging situations.
Ugur Basar Design Manager Tesco
Decio is an exceptional leader in user experience and design and he is at the top of his field in UX knowledge. He's a talented designer with skills that reach beyond just UX as he's always looking for ways to push the boundaries of how we can make our product better. Working with Decio was an absolute pleasure.
Andre Cruz Lead UI Designer Money and Pensions Service
What stood out about Dez was his ability to seamlessly bridge the gap between technical constraints, business goals, and user-centric design. He was consistently thoughtful, collaborative, and always focused on creating intuitive and scalable solutions. Dez doesn't just design interfaces — he designs with intention, insight, and impact.
Jon Towers Digital Product Designer & UX Specialist Tesco
It was a pleasure to have Decio as part of my team. He is a highly skilled and capable UX expert, who will help drive change within any product team he joins. He quickly became a key person within the team, balancing the different personalities and viewpoints while spearheading new ideas and approaches.
Frances Ibe SVP of Product Tide
Dez is a brilliant UX designer and an amazing team player. The quality of his user experience is superb and he has a clear understanding of all the front-end ecosystem, including UI and development, so it's very easy to work with him as the communication is very effective.
Andrea Marchello Head of Technology Octopus Legacy
Decio was my Manager at Hostel Bookers for 3 years. He is organised and focused and keeps track of all the projects in a nearly perfect way. He's a really self-confident person that doesn't need to impose any concept or idea just because he's in charge. This is the best way to gain respect and to build a good team relationship.
Alessandro Aiello Senior Designer (UI/UX, Product, Marketing) Hostelbookers.com
Dez gave me more professional experience than I could have learned from any book or school. He is proficient in all modern web techniques and design technologies. He is always open to share his knowledge and advice. Dez is a great professional who is a pleasure to work with.
Silviya Marinova Senior User Experience Designer Hostelbookers.com