I build responsive, accessible, and scalable websites using modern frontend tools and best practices.
I optimize websites for speed and efficiency to ensure smooth experiences across all devices.
I specialize in crafting reusable UI components that are clean, maintainable, and aligned with design systems.
I ensure that every layout adapts beautifully to different screen sizes — from mobile to desktop.
From code to design — here's the tech that helps me turn ideas into real products.
These are real projects where I implemented frontend interfaces with precision and attention to detail.
2025
2025
2025
From small gigs to real-world challenges — each experience helped me grow as a builder and problem-solver.
2025- Present
Built responsive web interfaces using modern frameworks like React.js, ensuring seamless integration with backend systems. Optimized performance, implemented accessible designs, and delivered clean, reusable code to enhance user experience and scalability.
2025- Present
Built responsive web interfaces using modern frameworks like React.js, ensuring seamless integration with backend systems. Optimized performance, implemented accessible designs, and delivered clean, reusable code to enhance user experience and scalability.
2025- Present
Built responsive web interfaces using modern frameworks like React.js, ensuring seamless integration with backend systems. Optimized performance, implemented accessible designs, and delivered clean, reusable code to enhance user experience and scalability.
Here's what people say about working with me — across projects, teams, and timelines.
More users converted after redesign
Working with Edwin has been a fantastic experience. His attention to detail and commitment to quality are evident in every project. He consistently delivers results that exceed expectations, making him a valuable asset to any team.
Product Manager at Finovate
Improved user engagement and sign-ups
Setyo's expertise in frontend development is remarkable. He brings creativity and innovation to the table, ensuring that every project is not only functional but also visually appealing.
Product Manager at Finovate
Setyo's work ethic and dedication are truly inspiring. He approaches challenges with a positive attitude and consistently finds effective solutions.
Product Manager at Finovate
Setyo has a unique ability to transform complex ideas into user-friendly designs. His contributions have significantly enhanced our projects.
Product Manager at Finovate
I've listed answers to questions I often get as a frontend developer.
I mainly work with HTML, CSS, JavaScript, and frameworks like React, Next.js, and Vue. I also have experience using Tailwind CSS, TypeScript, and working with APIs.