Open to opportunities

Joseph Prempeh

@josephprempeh

Message

Front-end developer focused on building efficient user-friendly interfaces.

Ghana

Message

What I'm looking for

I seek a collaborative environment that fosters growth and innovation, where I can contribute to impactful projects while continuing to enhance my skills.

I am a front-end developer with a solid foundation in web development principles, dedicated to creating efficient and user-friendly interfaces. My experience includes building modern applications using frameworks like React and Next.js, and I am committed to continuous learning and effective teamwork.

At SuperTech Limited, I built and maintained user-friendly interfaces, optimized front-end performance, and integrated secure RESTful APIs. I actively participated in Agile/Scrum methodologies, ensuring high code quality through practices like code reviews and pair programming. My internships have further honed my skills in creating responsive and accessible user interfaces, collaborating with design teams, and maintaining clean code practices.

Experience

Work history, roles, and key accomplishments

Current

Front-End Developer

Current

SuperTech Limited

Oct 2024 - Present (9 months)

Built and maintained modern, user-friendly interfaces using React, Next.js, TailwindCSS, and TypeScript for scalable web applications. Optimized front-end performance by implementing lazy loading, code splitting, and efficient rendering strategies. Integrated secure and efficient RESTful APIs, handling authentication flows using tools like JWT, FirebaseAuth, Keycloak, and NextAuth.js.

React Next.js TailwindCSS TypeScript RESTful APIs JWT Keycloak

Front-End Developer Intern

Young Cyber Knight Foundation

Apr 2025 - Jun 2025 (2 months)

Contributed as a Front-End Developer Intern on remote, collaborative team projects. Developed responsive and accessible user interfaces using React.js and Next.js, ensuring optimal performance across browsers and devices. Integrated RESTful APIs to fetch and display dynamic data within applications.

React Next.js RESTful APIs Git Responsive Design

Front-End Developer Intern

TechAide

Oct 2023 - Dec 2023 (2 months)

Completed a Front-End Developer internship, creating dynamic websites and web applications. Gained practical expertise in HTML, CSS, JavaScript, React.js, and Next.js. Designed, developed, and maintained responsive user interfaces, ensuring cross-browser compatibility and mobile optimization.

HTML CSS JavaScript React Next.js Responsive Design Browser compatibility Web Development

Front-End Developer Intern

360 Botech Developments

Jan 2022 - Dec 2024 (2 years 11 months)

Completed a Front-End Developer internship, gaining hands-on experience with HTML, CSS, JavaScript, React.js, and Next.js. Translated design mockups from Figma and Penpot into functional, pixel-perfect web components, applying various styling frameworks. Integrated RESTful APIs and managed state using React hooks, Context API, and React Query.

HTML CSS JavaScript React Next.js Figma TailwindCSS RESTful APIs React Hooks Git

Education

Degrees, certifications, and relevant coursework

University of Energy and Natural Resources

Bachelor of Science, Computer Science

Completed a Bachelor of Science in Computer Science, gaining foundational knowledge in programming, algorithms, and software development. The curriculum covered core computer science principles and practical application.