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Hi, I’m John Olorunfemi, a Product Designer and UX Engineer with 6 years of experience blending product thinking with engineering depth. I’ve led design teams, built and managed design systems, and launched products used by over a million people and handling millions of transactions daily. With a software engineering background and expertise in UX Engineering, I bridge the gap between design and development, turning complex requirements into simple, scalable experiences that drive business results. I thrive on turning user insights into practical design decisions, mentoring teammates, and delivering outcomes that matter. I enjoy collaborating across disciplines to ship products that are intuitive, accessible, and impactful.…Hi, I’m John Olorunfemi, a Product Designer and UX Engineer with 6 years of experience blending product thinking with engineering depth. I’ve led design teams, built and managed design systems, and launched products used by over a million people and handling millions of transactions daily. With a software engineering background and expertise in UX Engineering, I bridge the gap between design and development, turning complex requirements into simple, scalable experiences that drive business results. I thrive on turning user insights into practical design decisions, mentoring teammates, and delivering outcomes that matter. I enjoy collaborating across disciplines to ship products that are intuitive, accessible, and impactful.

John Olorunfemi

Front-End Developer, Web Developer, Programmer, +7

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Hi, I’m John Olorunfemi, a Product Designer and UX Engineer with 6 years of experience blending product thinking with engineering depth. I’ve led design teams, built and managed design systems, and launched products used by over a million people and handling millions of transactions daily. With a software engineering background and expertise in UX Engineering, I bridge the gap between design and development, turning complex requirements into simple, scalable experiences that drive business results. I thrive on turning user insights into practical design decisions, mentoring teammates, and delivering outcomes that matter. I enjoy collaborating across disciplines to ship products that are intuitive, accessible, and impactful.…Hi, I’m John Olorunfemi, a Product Designer and UX Engineer with 6 years of experience blending product thinking with engineering depth. I’ve led design teams, built and managed design systems, and launched products used by over a million people and handling millions of transactions daily. With a software engineering background and expertise in UX Engineering, I bridge the gap between design and development, turning complex requirements into simple, scalable experiences that drive business results. I thrive on turning user insights into practical design decisions, mentoring teammates, and delivering outcomes that matter. I enjoy collaborating across disciplines to ship products that are intuitive, accessible, and impactful.

Available to hire

Hi, I’m John Olorunfemi, a Product Designer and UX Engineer with 6 years of experience blending product thinking with engineering depth. I’ve led design teams, built and managed design systems, and launched products used by over a million people and handling millions of transactions daily. With a software engineering background and expertise in UX Engineering, I bridge the gap between design and development, turning complex requirements into simple, scalable experiences that drive business results.

I thrive on turning user insights into practical design decisions, mentoring teammates, and delivering outcomes that matter. I enjoy collaborating across disciplines to ship products that are intuitive, accessible, and impactful.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

German

Beginner

Work Experience

Lead Frontend Engineer at Recharge Tech Innovations

November 1, 2024 - November 3, 2025

Leading the frontend team on Accelerate, a high-traffic SaaS platform that powers payment gateway solutions. Oversee frontend development workflows using Next.js, TypeScript, Tailwind CSS, and Redux, ensuring consistent implementation of design principles and scalable architecture. Review PRs, enforce code quality and linting standards, and drive best practices in state management and component design. Maintain an up-to-date tech stack and coordinate with product goals. Facilitate weekly retrospectives and provide technical guidance to team members to foster a collaborative environment.

Frontend Engineer at Recharge Tech Innovations

November 1, 2024 - November 1, 2024

Oversee end-to-end frontend development for part-time engagement, implementing robust UI frameworks and delivering seamless user experiences across the product.

Full-Stack Engineer at Remote Web Net Dynamics

August 1, 2023 - August 1, 2023

Designed and implemented a robust full-stack architecture using Next.js, Nest.js, and TypeScript. Developed and optimized RESTful APIs and GraphQL interfaces, including authentication, role-based access control, and real-time data processing to enhance security and functionality.

Frontend Engineer at Recharge Tech Innovations

February 1, 2023 - February 1, 2023

Led frontend development for FinTech solutions serving 500,000+ users using JavaScript/TypeScript, Next.js, Tailwind CSS, and React UI libraries. Built and optimized payment processing interfaces with secure transactions and seamless UX. Led UX engineering, designing and optimizing user flows, accessibility, and interaction patterns to improve usability and engagement, driving a 200% increase in user retention.

Frontend Developer at Bloomrydes In Motion Ltd

March 1, 2021 - March 1, 2021

Built a frontend web application for on-site management of subscriptions using Vue.js (Nuxt). Designed an improved user experience that makes subscription payments easily accessible. Collaborated with teammates to translate requirements into scalable software solutions.

Lead Product Designer at Recharge Tech Innovations

November 1, 2021 - Present

Led a UX overhaul in collaboration with executive leadership, resulting in a 300% increase in user retention from approximately 100,000 to 500,000 monthly active users in 6 months. Oversaw all UX activities by reviewing, documenting, and tracking design project progress and ensuring a seamless team workflow. Developed and maintained design libraries and systems to ensure consistent design across the team. Contributed to recruitment and onboarding of new design team members.

Senior UI/UX Designer at Remote Web Dynamics

February 1, 2023 - August 1, 2023

UI/UX Designer at InfoStrategy Technology

April 1, 2021 - November 1, 2021

Drove cross-functional team collaboration to integrate user-centric design improvements, significantly enhancing product functionality and user experience. Implemented a data-driven design approach, leveraging user feedback and analytics to optimize UX, increasing user satisfaction.

UI/UX Designer at Bloomry Design Motion

January 1, 2018 - February 1, 2021

Designed the Bloomry design User and Driver Mobile Applications, creating a high-fidelity prototype. Developed a frontend web application using Vue.js (Nuxt) and Vuetify, enabling users to efficiently manage subscriptions.

Senior UI UX Designer at Remote Web Net Dynamics

February 1, 2023 - August 1, 2023

Designed a data visualization tool to present complex analytics in an intuitive and user-friendly manner. Developed models and prototypes to enable thorough pre-implementation testing. Defined user scenarios and task flows to streamline and optimize the design process. Implemented and reviewed frontend screen conversions, ensuring pixel-accurate alignment with design requirements and consistent user experience across all screens.

UI UX Designer at Infostrategy Technology

April 1, 2021 - November 1, 2021

UI UX Designer at Bloomrydes in Motion

January 1, 2018 - February 1, 2021

Conducted field research to understand office riders’ perspectives and their motivation to participate in the 9–5 office ride-hailing service. Designed the Bloomrydes User and Driver Mobile Applications, creating a high-fidelity prototype. Developed a front-end web application using Vue.js (Nuxt) and Vuetify, enabling users to efficiently manage subscriptions.

UI UX Designer at Bloomry Design Motion

January 1, 2018 - February 1, 2021

Conducted field research to understand office riders’ perspectives and motivations to participate in the 9–5 office ride-hailing service. Designed the Bloomry Design User and Driver mobile applications, creating a high-fidelity prototype. Developed a frontend web application using Vue.js (Nuxt) and Vuetify, enabling users to efficiently manage subscriptions.