UX Specialist
Key Responsibilities
1. User Research & Developer-Centric Design
• Conduct user interviews, surveys, and competitor analysis to identify pain points in existing API portals.
• Define developer personas (e.g., fintech engineers, third-party partners, internal ops teams).
• Map user journeys for critical flows (onboarding, authentication, debugging).
2. Portal Architecture & Navigation Design
• Design intuitive IA (Information Architecture) for easy discovery of APIs, docs,
and tools.
• Optimize search functionality and API filtering (by use case, region, regulatory
requirements).
• Structure multi-level documentation (quickstart guides vs. deep technical
specs).
3. Wireframing & Prototyping
• Create low/high-fidelity prototypes (Figma, Sketch) for:
• API key management & authentication flows (OAuth2, MTLS).
• Interactive API explorer (embedded Swagger UI with try-it functionality).
• Sandbox environment with simulated test data.
• Validate designs through usability testing with real developers.
4. UI Design & Omnumi Integration
• Collaborate with UI designers to ensure consistent branding (USBC + Omnumi
visual language).
• Design developer-friendly dashboards for usage analytics, billing, and alerts.
• Ensure responsive design (mobile/desktop) for on-the-go developers.
5. Accessibility & Compliance
• Guarantee WCAG 2.1 AA compliance (key for financial inclusivity).
• Align with Open Banking/PSD2 UX standards (e.g., clear consent workflows).
6. Cross-Functional Collaboration
• Partner with:
• Product Managers to prioritize UX improvements based on business
impact.
• Engineers to ensure designs are feasible within Omnumi’s framework.
• Technical Writers to make documentation visually scannable.
• Marketing to create developer onboarding campaigns.
Qualifications & Skills
Required:
• 3+ years in UX design for developer tools, SaaS, or API products (fintech
experience a plus).
• Portfolio showcasing complex workflows simplified through UX (e.g., API
portals, dashboards).
• Proficiency in Figma, Sketch, or Adobe XD + prototyping tools (ProtoPie,
Framer).
• Experience with user research methods (surveys, usability testing, heatmaps).
• Understanding of REST APIs, OpenAPI/Swagger, and developer pain points.
Preferred (Bonus Skills):
• Familiarity with Omnumi’s platform capabilities (to accelerate design
integration).
• Knowledge of fintech regulations (Open Banking, GDPR) and their UX
implications.
• Basic frontend skills (HTML/CSS, React) to communicate eUectively with
engineers.
Performance Metrics
Your success will be measured by:
• Developer Engagement: ↑ Time-to-first-call (TTFC), ↓ onboarding drop-oU rates.
• Usability Scores: NPS or CSAT surveys from portal users.
• Support Reduction: Fewer tickets related to UX confusion.
• Business Impact: API adoption growth, partner integration speed.
Why Join Us?
• Opportunity to shape a next-gen USBC API portal used by global developers.
• Work with cutting-edge open banking, financial APIs and blockchain
• Collaborative, fast-paced environment with growth opportunities.