OLUWASEGUN (SERGE) KOLAWOLE

Architecting
Data-Driven
Digital Products.

Senior UI/UX Designer & Engineer crafting enterprise-grade systems for global organizations including IBM, Boeing, and State Street.

Trusted By Industry Leaders

UI/UX Design Product Strategy Design Systems User Research Prototyping Frontend Development Data Visualization Information Architecture Interaction Design Accessibility Agile/Scrum Figma React TypeScript UI/UX Design Product Strategy Design Systems User Research Prototyping Frontend Development Data Visualization Information Architecture Interaction Design Accessibility Agile/Scrum Figma React TypeScript

Selected Works

A curated selection of enterprise platforms, dashboards, and design systems delivered for Fortune 500 companies.

WCAG 2.1 Level AAA

Presidio Patient Portal

An accessible, secure portal for patients to manage chronic conditions.

Healthcare
Accessibility
Mobile
55,000 Global Users

Global Trading Dashboard

Complex data visualization for institutional foreign exchange trading.

Fin-Tech
Data-Viz
Real-time
45% faster Time-to-Value

Procurement Analytics

AI-driven recovery audit platform for global supply chains.

B2B
Saas
Analytics

What Colleagues Say

“Serge is a rare breed of designer who deeply understands the complexity of cloud infrastructure. His work on the console reduced our deployment times significantly and set a new standard for our internal tools.”

Sarah Jenkins

VP OF ENGINEERING

IBM Cloud

“The MES system Serge designed is used by thousands of mechanics daily. It’s intuitive, robust, and has streamlined our assembly line operations in ways we didn’t think possible.”

Michael Chang

Production Lead

Boeing

“Transforming our trading dashboards required deep domain knowledge and exceptional UX skills. Serge delivered a platform that our high-frequency traders rely on every single second.”

David Ross

Head of FX Trading

State Street

GET IN TOUCH

Let's create something
amazing together

I’m always interested in hearing about new projects and opportunities.

Whether you have a question or just want to say hi, feel free to reach out!

Email Me

For project inquiries and collaborations

Based In

Working remotely and open to relocation

Serge Kolawole