Product Designer
Causeway Technologies · Lisboa, Portugal · Hybrid
Posted Jun 17, 2026
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Product Designer
Middlesbrough or Lisbon - Hybrid
Do you want to help shape software that affects thousands of lives?
Who are we?
We are ranked as the UK’s #1 construction specific software player and our mission is simple; to provide market leading end-to-end software solutions to the construction and construction like industries across the entire build life cycle.
If you are looking to build an exceptional career with an award-winning company you’ve come to the right place. Our teams are based in the UK, Europe, and India, working on products that are used on a global scale. We have a clear and defined road map to deliver over the next 3 years, which is centred around a large-scale digital transformation as well as continuing our growth and expansion.
We embrace diversity and equality and want our employees to be comfortable bringing their whole selves to work. We are committed to building a team with a variety of backgrounds, skills and views. Creating a culture of Equality isn’t just the right thing to do, it improves every aspect of our business.
Purpose
To deliver high-quality, user-centric product design across Causeway’s suite of products, contributing to the CausewayOne Design Language and Design System while collaborating closely with product, engineering, and business teams to bring innovative solutions to life.
The Product Designer is a core member of the Product Design team, reporting directly to the Lead Designer. This role is responsible for end-to-end design of product features — from early-stage research and ideation through to detailed UI and handoff — ensuring all output meets the standards set by Concrete, the CausewayOne Design System.
Key Responsibilities
Product Design
• Own end-to-end design of product features across web SaaS and mobile applications, from problem definition and research through to final UI design and developer handoff.
• Create wireframes, prototypes, and high-fidelity designs using Figma, leveraging Concrete components, tokens, and patterns to ensure consistency across all touchpoints.
• Conduct user research, usability testing, and synthesis to inform design decisions and advocate for user needs within product teams.
• Contribute to design crits and async Figma reviews, giving and receiving constructive feedback to maintain a high bar for design quality.
• Collaborate with product managers and engineers to ensure design intent is accurately implemented, supporting QA at key delivery stages.
• Create rapid prototypes to support sales, strategic storytelling, and stakeholder communication.
Design System & Tooling
• Apply and help maintain the Concrete Design System, including components, tokens, and usage guidelines, flagging gaps or improvements to the Lead Designer.
• Maintain well-organised, properly named Figma files that align with team conventions and the development repository structure.
• Contribute to scalable templates and shared libraries, supporting…