Senior Product Designer

The Mission Partyhat is hiring a Senior Product Designer to lead high-impact product design across complex, consumer-facing digital experiences. This is a senior individual contributor role for a designer with strong product judgment, exceptional craft, and the ability to turn complexity into intuitive, polished experiences used at scale. You will work from early discovery through to final execution, partnering closely with Product and Engineering to shape thoughtful, scalable solutions that balance user needs, commercial outcomes, and product quality. You will play a key role in defining how products are built, not just how they look. That means bringing clarity to ambiguity, influencing decisions early, raising the standard of design across the team, and helping create experiences that feel cohesive, modern, and genuinely differentiated. We are especially interested in designers excited by internet-native products, evolving digital behaviours, and the broader web3 landscape. Key Responsibilities Lead end-to-end design for key product initiatives, from discovery and concept development through to polished UI and launch Translate complex user, product, and business requirements into simple, elegant, and scalable product experiences Partner closely with Product Managers and Engineers to shape solutions early, influence priorities, and drive high-quality outcomes Create user flows, wireframes, prototypes, and high-fidelity designs with a strong eye for usability, hierarchy, interaction detail, and visual consistency Use research, customer insight, product data, and experimentation to inform decisions and improve outcomes over time Contribute to and evolve shared patterns, components, and systems that improve consistency, speed, and quality across the product Present work clearly and confidently, communicating rationale, trade-offs, and recommendations to stakeholders across functions Strengthen design quality through critique, feedback, documentation, and close cross-functional collaboration Mentor other designers through thoughtful guidance, constructive feedback, and strong example The Requirements 5+ years of experience in product design, with a strong track record designing high-quality digital products A portfolio that demonstrates strong end-to-end thinking across UX, UI, interaction design, and product problem-solving Experience working closely with cross-functional teams in fast-moving product environments Strong systems thinking and the ability to design for scale, consistency, and reuse High attention to detail and a strong visual standard across both interaction and interface design Confidence working through ambiguity, balancing user needs with business goals, and making sound design decisions Strong communication skills and the ability to influence across teams and levels A proactive, self-directed approach with strong ownership and good judgment Additional, But Not Required Experience designing consumer products in web3, fintech, creator platforms, marketplaces, or other high-growth digital product environments Experience across responsive web and native mobile products Familiarity with experimentation, behavioural data, and iterative product optimisation Interest in online culture, digital communities, identity, ownership, and emerging internet behaviours Experience working with design systems in mature or fast-scaling environments Operational Details Remote-first working environment Flexible working arrangements The opportunity to work on products used by a global audience Learning and development support Career growth in a high-performing team A collaborative culture with real ownership and high trust Why Join Us? Partyhat is building ambitious digital products for a global audience, with a focus on product quality, performance, and next-generation internet-native experiences. We move quickly, think long term, and care deeply about craft. You will join a team that values high standards, direct collaboration, and people who take ownership. This is an opportunity to do meaningful design work at scale, influence product direction, and help shape products that stand out in a crowded market.