About Me
Osisi
A product designer building thoughtful, scalable systems for real-world complexity.
Based in Lagos, Nigeria, I have 8+ years of experience designing digital products across fintech, mobility finance, AI tooling, and customer experience platforms. My work spans high-stakes operational dashboards, credit scoring systems, broadcast campaign tools, and immersive AR/VR experiences. I care deeply about clarity in complex systems — especially where decisions carry financial or operational risk.
I've worked with startups and large organizations like MTN, helping teams translate ambiguity into structured, usable products. Whether I'm designing a real-time credit score dashboard, an AI-powered product workflow, or a marketing tool for creators, I focus on building systems that are intuitive, resilient, and grounded in context.
Beyond shipping products, I mentor designers on ADPList, speak about immersive and AI-driven design, and explore how emerging technologies can shape more human-centered experiences.
I believe the best products sit at the intersection of systems thinking, craft, and deep empathy — where design doesn't just look good, but works beautifully under pressure.
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Skills
Product Design
Design Systems
UX Research
Prototyping
Interaction Design
Visual Design
Motion Design
Accessibility
Tools
Figma
Protopie
After Effects
Rive
Storybook
Maze
Mixpanel
Linear
Experience
2024 — Present
Senior Product Designer (ePayments)
MTN Nigeria
- Product Leadership: Led the design of new fintech products for payments and customer acquisition, focusing on seamless user experiences for millions of users.
- User Research: Conducted in-depth research with over 50,000 customers and merchants to identify pain points in digital financial services, mobile payments, and airtime lending.
- Impactful Design: Launched web and mobile experiences for ePayments and airtime top-ups that contributed to a 30% increase in transaction completion rates.
- Design Systems: Established and scaled the fintech design system, reducing design-to-developer handoff time by 40%.
- Onboarding Optimization: Designed streamlined onboarding flows that reduced drop-off rates by 25%.
- Collaboration: Partnered with engineering, product, and compliance teams to ensure user-centric designs met regulatory requirements and business goals.
Sep 2023 — 2024
Senior Product Designer (Fintech)
Gigmile
- Research: Conducted thorough user research to understand the specific needs and behaviors of gig workers.
- Strategy: Collaborated with stakeholders and engineers to define the product vision and technical specifications.
- Prototyping: Created wireframes and high-fidelity prototypes to visualize concepts and refine user stories.
- Maintenance: Maintained a robust design system to ensure visual consistency across all products.
2022 — Present
Senior Product Designer
Braintrust
- Consulting: Provided UX and UI consulting for Fortune 100 companies and enterprise-level clients, focusing on platform redesigns and migrations.
- Technical Translation: Translated complex technical requirements into intuitive user stories and design solutions.
Feb — Aug 2022
Product Designer (Pharmatech)
Drugstore.ng
- End-to-End Design: Led full product design cycles, including discovery, research, sketching, and detailed design for new and existing products.
- System Development: Designed and developed internal design systems and guidelines.
Nov 2021 — Jun 2022
Product Designer (Fintech)
Global Accelerex
- Execution: Worked with cross-functional teams to deliver various fintech products and services.
- UX Analysis: Leveraged established UX techniques and assets to create analysis and design solutions.
Nov — Dec 2021
Game UI Designer
Maliyo Games
- Game Design: Created user flows, wireframes, and interfaces for the hyper-casual racing game "Danfo Racer".
- Component Creation: Led the UI design and created unique visual components for the game.
Apr 2021 — 2023
Web & UI Designer
New Wave Design
- Visual Design: Used tools like Figma, Adobe XD, and Photoshop to create visual designs based on client briefs.
Dec 2018 — Dec 2020
Freelance Designer
Freelance
- Diverse Platforms: Designed elements for a variety of platforms including B2B, B2C, SaaS, C2B, and C2C.
Interested in working together?
I'm currently available for new projects and collaborations.