Senior Product Designer - Design System

Senior Product Designer - Design System

Full-Time Remote
United States Digital Space LLC

Who we are


the company Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month.


As Nigeria’s largest merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, the company Inc. processes over $250 billion in digital payment transaction value annually.


About the role:


As a Senior Product Designer, you will be responsible for executing high-quality designs for our financial products, ensuring they are intuitive, accessible, and effective. You will collaborate with cross-functional teams, mentor junior designers, and champion user-centred design within the organisation. This role requires a strategic mindset, deep UX/UI expertise, and the ability to translate complex financial concepts into seamless user experiences.


What you’ll do


  • Define and execute design strategies that align with business objectives and user needs.


  • Lead the end-to-end design process, from discovery and research to wireframing, prototyping, and final UI execution.


  • Conduct advanced user research, usability testing, and A/B experiments to validate and refine design solutions.


  • Partner closely with product managers and engineers to ensure seamless implementation of designs.


  • Design scalable UI components and contribute to our evolving design system.


  • Advocate for accessibility (A11y) and inclusive design principles, ensuring our products serve a diverse user base.


  • Create and refine micro-interactions and motion elements to improve user engagement and usability.


  • Use data-driven insights to continuously improve the user experience and optimise for business impact.


  • Mentor and guide junior designers, fostering a culture of excellence and innovation.


  • Stay ahead of fintech trends and best practices to drive product innovation.


What you need to succeed


  • 3+ years in a senior product design role, with a strong focus on UX and a demonstrated ability to lead impactful projects


  • Mastery of visual design, typography, grids, layout, and colour theory.


  • Expertise in interaction design, information architecture, and user flows.


  • Deep understanding of designing for both mobile and web platforms, ensuring responsive and adaptive experiences.


  • Strong knowledge of behavioural psychology and how it influences user decision-making.


  • Extensive experience conducting usability testing, user interviews, and heuristic evaluations.


  • Ability to synthesise qualitative and quantitative insights into impactful design decisions.


  • Familiarity with UX analytics tools (Google Analytics, Mixpanel, Hotjar, etc.).


  • Proficiency in atomic design principles and building scalable UI frameworks.


  • Strong knowledge of motion design tools (Lottie, After Effects, Principle) to create dynamic user experiences.


  • Experience mentoring and guiding junior designers.


  • Ability to articulate design rationale and influence stakeholders across teams.


  • Comfortable working in agile, fast-paced product teams.


  • Figma mastery - deep experience with auto layout, design tokens, component variants, interactive prototypes, and scalable design libraries.


  • Proven experience in fintech and/or SaaS environments, with a strong understanding of industry challenges and user behaviours.


What you’ll get


  • A leadership role in shaping the future of fintech - your work will impact millions of users.


  • Career growth opportunities.


  • A culture of experimentation - we encourage innovative thinking and rapid iteration.


  • Competitive compensation and benefits.


  • Remote-friendly work culture, with access to learning resources.


What to expect in the hiring process


  • Application & portfolio review: we look for strong UX case studies that showcase process, research, impact, and leadership.


  • Preliminary phone call with the recruiter: a brief conversation to discuss your background, interests, and expectations.


  • Interview with a design team member: a discussion about your experience, approach to design, alignment with our mission, and a portfolio walkthrough.


  • Design Challenge: an advanced exercise to assess problem-solving, UX/UI craft, and strategic thinking.


  • Final executive conversation: a discussion with senior leadership about your ability to think strategically, collaborate across teams, and drive business and user impact through design.

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Senior Product Designer - Design System employer: United States Digital Space LLC

At our company, we pride ourselves on being an exceptional employer, offering a vibrant work culture that champions diversity and inclusion. With a strong focus on employee growth, we provide clear career paths, personal learning budgets, and generous benefits such as private healthcare and a flexible work-from-abroad policy. Join us in London and be part of a team dedicated to making a positive impact through greener travel choices while enjoying the perks of a supportive and innovative environment.

United States Digital Space LLC

Contact Details:

United States Digital Space LLC Recruitment Team