Available to hire
I’m Phinehas Osei-Tutu, a frontend developer with 2+ years of experience delivering scalable web applications using React, Next.js, and Tailwind CSS. I also have backend experience with Node.js, Express, and MongoDB. I optimize load times—my work has reduced page loads by up to 30%—and create responsive designs and API integrations to boost user satisfaction.
I thrive in Agile teams, value test automation and reusable UI components, and I’m eager to leverage full-stack skills to build high-performance, seamless user experiences.
Skills
Experience Level
Language
English
Fluent
Work Experience
Frontend Engineer at Bisame Digital Limited
October 1, 2025 - January 1, 2026Built intuitive, responsive frontend interfaces that boosted user retention and engagement. Implemented UI improvements, optimized load times, and collaborated with backend engineers to integrate APIs, increasing overall functionality by up to 30%.
Frontend Trainee at ALX Africa
April 1, 2025 - August 1, 2025Designed and optimized responsive interfaces, improving cross-device user experience by 40%. Implemented frontend features using Next.js, TypeScript, and Tailwind CSS, reducing load times by 30%. Worked with backend teams to integrate APIs and accelerated UI component creation by 30%.
Frontend Engineer at SeveighTech
January 1, 2025 - June 1, 2025Executed frontend features using React.js, improving load time by 25%. Collaborated with backend to integrate APIs, implemented responsive design improving mobile user satisfaction by 20%. Developed modular frontend code to boost team collaboration by 10%.
Frontend Intern at Zap Technologies
October 1, 2024 - December 1, 2025Contributed to the development of 10+ frontend features using React, improving UI functionality. Implemented responsive design changes, increasing mobile user engagement by 30%. Optimized React component rendering, reducing load time by 20%. Wrote unit tests, increasing code coverage to 15%.
Frontend Engineer (Project) at Bisame Digital Limited
October 1, 2025 - January 1, 2026Built frontend features using Next.js and TypeScript. Cooperated with backend teammates to integrate APIs, enhancing app functionality and user satisfaction. Developed reusable UI components, accelerating development time by 30% and optimizing performance with a 30% load-time improvement.
Frontend Developer (Volunteer) at Event Pulse
November 1, 2024 - December 1, 2024Implemented frontend features using React.js, improving load time by 25%. Volunteered on this project at PentaTech and implemented responsive design to boost mobile user satisfaction by 30%.
Frontend Feature Developer at Health Square
November 1, 2024 - November 1, 2024Created frontend features using React.js and JavaScript, improving load time by 15%. Internship at SeveighTech; enhanced responsive design, boosting mobile user satisfaction by 30%.
Education
BSc. Computer Engineering (First Class Honours) at Kwame Nkrumah University of Science and Technology
January 1, 2021 - January 1, 2024WASSCE (Science) at Ghana Senior High School, Koforidua
January 1, 2017 - January 1, 2020Qualifications
Industry Experience
Software & Internet
Skills
Experience Level
Hire a Front-End Developer
We have the best front-end developer experts on Twine. Hire a front-end developer in Accra today.