About Us
Our Founder
Justice Collier is the visionary founder of Devon Design Agency and a seasoned UX leader with over a decade of experience transforming digital products for startups, scaleups, and enterprise clients. Justice’s work blends strategic insight with hands-on execution, ensuring that every product not only looks beautiful but also delivers measurable business results.
With a background spanning FinTech, GovTech, EdTech, SaaS, and more, Justice has a proven track record of helping companies improve usability, streamline workflows, and drive user adoption.
Her approach is user-centered, data-informed, and focused on creating intuitive, engaging, and compliant digital experiences.
Justice Collier, Founder of Devon Design Agency
Chief Experience Officer (CXO), Fractional Head of UX, & Fractional Head of Product
Seen On
About Us
Devon Design Agency is a C2C/Fractional UX design agency dedicated to helping startups, scaleups, and enterprises create user-centered, secure, and scalable digital products. We combine strategy, research, and hands-on design execution to ensure your products not only look great but also drive adoption, retention, and growth.
Our Approach
At Devon Design Agency, we’re not just designing interfaces, we’re designing experiences that work.
- Discovery & Research – Understand users, workflows, and business objectives.
- Strategy & Advisory – Create UX roadmaps, prioritize features, and align stakeholders.
- Execution & Design – Develop wireframes, prototypes, UI design, and testing for actionable results.
- Continuous Optimization – Gather insights, iterate, and improve the experience to meet evolving goals.
Key UX
Achievements
- Banking & Fintech Experience: Led UX initiatives at Bank of America, PayPal, US Bank, and FIS, designing for enterprise banking platforms and credit/audit systems.
- Design Leadership: Managed international UX teams (Spain, Canada, Brazil, Italy), overseeing design consistency, UI standards, and training.
- Scalable UI/UX Frameworks: Built enterprise design systems using Figma, Pega, and Angular, ensuring consistency across digital banking applications.
- Accessibility Expert: Designed ADA-compliant, WCAG-aligned banking experiences, improving usability scores by 40% at FIS.
- Cross-Functional Collaboration: Worked closely with PMs, developers, and stakeholders to deliver user-centric designs within Agile and Scrum environments.
Press
Justice Collier, has been featured in leading publications and media outlets for her work in UX design, tech entrepreneurship, and fractional UX services.
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