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I'm a Front-End Developer with 5+ years of experience delivering high-quality, scalable, and user-focused applications across healthcare, finance, and enterprise technology. I build and optimize web and mobile solutions using React.js, React Native, Next.js, and TypeScript, ensuring robust performance, responsive design, and accessibility (WCAG). I excel at creating modular component libraries and design systems, collaborating with cross-functional teams of UX designers, product owners, and backend engineers to accelerate feature delivery while reducing technical debt. I'm passionate about performance optimization, automated testing, CI/CD integration, cloud deployments, mentoring peers, and continuous learning to drive technical excellence in collaborative environments.…I'm a Front-End Developer with 5+ years of experience delivering high-quality, scalable, and user-focused applications across healthcare, finance, and enterprise technology. I build and optimize web and mobile solutions using React.js, React Native, Next.js, and TypeScript, ensuring robust performance, responsive design, and accessibility (WCAG). I excel at creating modular component libraries and design systems, collaborating with cross-functional teams of UX designers, product owners, and backend engineers to accelerate feature delivery while reducing technical debt. I'm passionate about performance optimization, automated testing, CI/CD integration, cloud deployments, mentoring peers, and continuous learning to drive technical excellence in collaborative environments.

Olayemi Famobio Wylie

Front-End Developer, Web Developer, Full Stack Developer, +2

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I'm a Front-End Developer with 5+ years of experience delivering high-quality, scalable, and user-focused applications across healthcare, finance, and enterprise technology. I build and optimize web and mobile solutions using React.js, React Native, Next.js, and TypeScript, ensuring robust performance, responsive design, and accessibility (WCAG). I excel at creating modular component libraries and design systems, collaborating with cross-functional teams of UX designers, product owners, and backend engineers to accelerate feature delivery while reducing technical debt. I'm passionate about performance optimization, automated testing, CI/CD integration, cloud deployments, mentoring peers, and continuous learning to drive technical excellence in collaborative environments.…I'm a Front-End Developer with 5+ years of experience delivering high-quality, scalable, and user-focused applications across healthcare, finance, and enterprise technology. I build and optimize web and mobile solutions using React.js, React Native, Next.js, and TypeScript, ensuring robust performance, responsive design, and accessibility (WCAG). I excel at creating modular component libraries and design systems, collaborating with cross-functional teams of UX designers, product owners, and backend engineers to accelerate feature delivery while reducing technical debt. I'm passionate about performance optimization, automated testing, CI/CD integration, cloud deployments, mentoring peers, and continuous learning to drive technical excellence in collaborative environments.

Available to hire

I’m a Front-End Developer with 5+ years of experience delivering high-quality, scalable, and user-focused applications across healthcare, finance, and enterprise technology. I build and optimize web and mobile solutions using React.js, React Native, Next.js, and TypeScript, ensuring robust performance, responsive design, and accessibility (WCAG). I excel at creating modular component libraries and design systems, collaborating with cross-functional teams of UX designers, product owners, and backend engineers to accelerate feature delivery while reducing technical debt. I’m passionate about performance optimization, automated testing, CI/CD integration, cloud deployments, mentoring peers, and continuous learning to drive technical excellence in collaborative environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Front-End Developer at Dell Technologies

September 1, 2022 - October 28, 2025

Developed enterprise-scale web applications that supported thousands of internal and external users across Dell’s global platforms, ensuring high availability, scalability, and performance while aligning with business requirements. Built modular UI component libraries and design systems, reducing development duplication by 30%, and accelerated feature delivery. Designed and implemented real-time analytics dashboards using Chart.js and React hooks to enable faster insights and informed decisions. Improved front-end performance by 40% through lazy loading, caching, and bundle tuning. Achieved over 80% automated test coverage with Jest and React Testing Library. Collaborated with DevOps to integrate CI/CD pipelines with GitHub Actions and GitLab CI. Participated in Agile Scrum ceremonies and mentored peers on React, testing strategies, and code quality.

Front-End Developer at McKinsey & Company

August 1, 2022 - August 1, 2022

Built and maintained client-facing digital platforms for healthcare and finance clients using React.js, React Native, and PostgreSQL. Delivered responsive, mobile-first applications with improved accessibility (WCAG) by 25%. Designed scalable state management with Redux and Context API, improved performance via lazy loading and code splitting, and integrated third-party APIs and secure authentication. Collaborated with UX designers to translate Figma wireframes into reusable React components. Participated in Agile project delivery and code reviews to uphold engineering best practices. Reduced technical debt through SonarQube quality gates and static analysis.