I'm a Product Designer who codes — shaping fintech and consumer products from user research to front-end implementation. I create interactive prototypes in code using React.js, HTML5, and CSS3, augmented by AI-assisted tools to move ideas quickly into testable UI. I design scalable systems so visual and code stay in sync, and I partner closely with engineering to ship polished experiences on tight timelines. I'm passionate about Bitcoin and financial inclusion, with hands-on experience across fintech payments, trading platforms, and trust-driven transactional products. In my recent roles, I've led end-to-end features, run rapid design sprints, and built design systems that reduce handoff time. I collaborate with product managers and engineers, run usability testing with 100+ users, and present data-driven UX rationales to executives. I also mentor junior designers to ship in code and embrace AI tools, staying focused on user-centric outcomes and accessible design.

Ogunjobi Ayobami John

I'm a Product Designer who codes — shaping fintech and consumer products from user research to front-end implementation. I create interactive prototypes in code using React.js, HTML5, and CSS3, augmented by AI-assisted tools to move ideas quickly into testable UI. I design scalable systems so visual and code stay in sync, and I partner closely with engineering to ship polished experiences on tight timelines. I'm passionate about Bitcoin and financial inclusion, with hands-on experience across fintech payments, trading platforms, and trust-driven transactional products. In my recent roles, I've led end-to-end features, run rapid design sprints, and built design systems that reduce handoff time. I collaborate with product managers and engineers, run usability testing with 100+ users, and present data-driven UX rationales to executives. I also mentor junior designers to ship in code and embrace AI tools, staying focused on user-centric outcomes and accessible design.

Available to hire

I’m a Product Designer who codes — shaping fintech and consumer products from user research to front-end implementation. I create interactive prototypes in code using React.js, HTML5, and CSS3, augmented by AI-assisted tools to move ideas quickly into testable UI. I design scalable systems so visual and code stay in sync, and I partner closely with engineering to ship polished experiences on tight timelines. I’m passionate about Bitcoin and financial inclusion, with hands-on experience across fintech payments, trading platforms, and trust-driven transactional products.

In my recent roles, I’ve led end-to-end features, run rapid design sprints, and built design systems that reduce handoff time. I collaborate with product managers and engineers, run usability testing with 100+ users, and present data-driven UX rationales to executives. I also mentor junior designers to ship in code and embrace AI tools, staying focused on user-centric outcomes and accessible design.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

UI/UX Designer at Evalanche Limited
June 1, 2025 - Present
Own features end-to-end: research and competitive analysis directly translated into a 25% improvement in user satisfaction. Run rapid design sprints — prototyping and iterating high-fidelity flows in code and Figma — cutting time-to-market for new features by 30%. Partner daily with Product Managers and Engineers to validate design feasibility against real technical constraints before build. Built and maintain a scalable Figma-to-code Design System, cutting design-to-development handoff time by 40%. Use AI-assisted development (Cursor AI, Windsurf) to prototype interactive flows and ship front-end changes faster. Facilitated usability testing with 100+ users, feeding findings directly into wireframe and accessibility (WCAG 2.1) fixes. Present data-driven design rationale to C-suite stakeholders, tying UX changes to retention metrics. Mentor junior designers on shipping in code and integrating AI tools into their workflow.
UI/UX Designer at Strive Agency
February 1, 2020 - December 31, 2020
Built responsive wireframes and interactive prototypes for complex web and mobile applications, including fintech and trust-driven products. Built high-fidelity micro-interactions in Framer/code to demonstrate real state changes to stakeholders ahead of engineering handoff. Improved conversion rates by 15% through rigorous A/B testing on live product flows. Produced CSS style guides and technical documentation that streamlined the engineering handoff process. Built custom UI kits and pattern libraries reused across 5+ simultaneous client projects under tight deadlines. Ran discovery workshops with international clients to define scope, personas, and success KPIs.
Junior Product Designer at Torilo Academy
June 1, 2019 - January 31, 2020
Designed and prototyped interfaces for an educational platform, cutting user drop-off by 20% through iterative usability testing. Built and maintained a centralized design system in Notion to keep design and build consistent across the team. Created interactive prototypes for mobile-first learning modules and tested responsiveness on real mid-tier devices.
Software Tester at Testio
January 1, 2018 - May 31, 2019
Ran accessibility audits and usability testing against WCAG 2.1 standards, feeding findings back into product quality fixes.

Education

UI/UX Design Certification at Torilo Academy
January 1, 2019 - July 7, 2026
Higher National Diploma, Electrical & Electronics Engineering at The Polytechnic, Ibadan
January 1, 2017 - July 7, 2026
UI/UX Design Certification at Torilo Academy
January 1, 2019 - December 31, 2019
Higher National Diploma, Electrical & Electronics Engineering at The Polytechnic, Ibadan
January 1, 2017 - December 31, 2017

Qualifications

User Experience Research Certification
January 1, 2021 - July 7, 2026
Google Analytics Certification
January 1, 2022 - July 7, 2026
UI/UX Design Certification
January 1, 2019 - July 7, 2026
User Experience Research Certification
January 1, 2021 - July 7, 2026
Google Analytics Certification
January 1, 2022 - July 7, 2026
Higher National Diploma, Electrical & Electronics Engineering
January 1, 2017 - July 7, 2026
User Experience Research Certification
January 1, 2021 - July 7, 2026
Google Analytics Certification
January 1, 2022 - July 7, 2026

Industry Experience

Financial Services, Software & Internet, Education, Professional Services