Senior Product Designer - Design System

Job description

About this role

As Nigeria’s largest merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc. processes over $250 billion in digital payment transaction value annually. We are looking for a Senior Product Designer (Design System) who thinks at a system level and understands how to create a scalable UI ecosystem that spans multiple products, teams, and platforms. You are not just designing static screens; you are building the foundation of our product user interfaces. In this role, you will take full ownership of our component libraries, interaction models, and cross-platform design consistency.

Responsibilities

• UI Craft & Visual Excellence: Maintain an exceptionally high standard for layout, typography, colour, spacing, visual hierarchy, and overall digital finish across all reusable elements.
• Component Architecture: Design, build, and maintain robust component libraries (buttons, inputs, cards, navigation, forms, tables, etc.) that scale seamlessly across products.
• Interaction & Motion Design: Define interactive behaviors and state transitions (e.g., hover, focus, disabled, loading, and mobile behaviors) to ensure components feel alive and intuitive.
• Design Token Management: Structure and maintain design tokens (colours, spacing, typography, border-radius, shadows) to drive consistency between design environments and code.
• Figma Library Architecture: Organize complex variants, properties, and components within Figma to empower other product designers to build quickly and accurately.
• Engineering Collaboration: Partner closely with engineering teams to navigate technical constraints across Web, React, Flutter, Android, and iOS/Native app environments.
• Documentation & Governance: Create clear, comprehensive usage guidelines and documentation outlining when, why, and how components should (and should not) be used.

Qualifications and requirements

• Expert Figma Proficiency: Advanced knowledge of Figma libraries, auto-layout, components, variants, variables, and library publication.
• Accessibility Champion: Solid grasp of accessibility standards (WCAG), contrast requirements, and inclusive design principles.
• Technical Literacy: Familiarity with component-driven frameworks (React, Flutter) and Atomic Design methodology.
• Communication & Documentation: Excellent writing and presentation skills, with an ability to translate complex design system choices into clear executive-level updates and technical guidelines.
• What Success Looks Like in This Role
• High Adoption & Efficiency: Design and engineering teams actively use the system, resulting in significantly accelerated product shipping cycles.
• Flawless Cross-Platform Consistency: A unified look, feel, and interactive behavior across all customer-facing touchpoints (Web, Android, iOS).
• Best-in-Class Documentation: A central, living source of truth that leaves no ambiguity regarding design tokens, component rules, or brand compliance.