Front-End Developer and Website Designer specializing in clean, conversion-focused website implementation for digital product platforms. I focus on translating structured design mockups into responsive, production-ready frontend using HTML, CSS and light JavaScript — especially within hosted environments such as Payhip, Gumroad, and similar theme-based platforms where implementation must work within native system constraints. My work combines visual layout consistency with practical frontend development to ensure that multi-page websites not only look premium but also function smoothly across devices without requiring backend modification or platform rebuilds. I am comfortable working from prepared assets, layout briefs and page structures, allowing efficient implementation from design to live frontend while maintaining full compatibility with the platform.…

Sestumen Arca Wau

Front-End Developer and Website Designer specializing in clean, conversion-focused website implementation for digital product platforms. I focus on translating structured design mockups into responsive, production-ready frontend using HTML, CSS and light JavaScript — especially within hosted environments such as Payhip, Gumroad, and similar theme-based platforms where implementation must work within native system constraints. My work combines visual layout consistency with practical frontend development to ensure that multi-page websites not only look premium but also function smoothly across devices without requiring backend modification or platform rebuilds. I am comfortable working from prepared assets, layout briefs and page structures, allowing efficient implementation from design to live frontend while maintaining full compatibility with the platform.…

Available to hire

Front-End Developer and Website Designer specializing in clean, conversion-focused website implementation for digital product platforms.

I focus on translating structured design mockups into responsive, production-ready frontend using HTML, CSS and light JavaScript — especially within hosted environments such as Payhip, Gumroad, and similar theme-based platforms where implementation must work within native system constraints.

My work combines visual layout consistency with practical frontend development to ensure that multi-page websites not only look premium but also function smoothly across devices without requiring backend modification or platform rebuilds.

I am comfortable working from prepared assets, layout briefs and page structures, allowing efficient implementation from design to live frontend while maintaining full compatibility with the platform.

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Skills

Experience Level

Web Studio
Intermediate
HTML5
Intermediate
JavaScript
Intermediate
SEO
Intermediate
UI
Intermediate
Web Design
Intermediate
App Design
Intermediate
Bootstrap
Intermediate
CSS
Intermediate

Language

Work Experience

Freelance Front-End Developer & Website Implementer at Self-Employed
March 10, 2023 - Present
Working as an independent front-end developer and website implementer focused on building clean and functional web interfaces for small business and digital product platforms. My work includes implementing responsive website layouts using HTML, CSS and light JavaScript, customizing existing website templates, and improving user interface structure for better usability and conversion. Projects include business websites, digital product platforms, and management system interfaces such as POS systems, gym management systems, and booking-style websites. I specialize in turning structured layouts and mockups into working frontend pages while maintaining visual consistency and platform compatibility.

Education

Bachelor of Public Management at Sekolah Tinggi Ilmu Administrasi Negara
January 22, 2011 - August 20, 2014
Focused on practical learning in modern web development including HTML, CSS, JavaScript and website implementation techniques. Learning has been primarily project-based, building real working systems such as business websites and web-based management applications. This hands-on approach has provided strong practical understanding of frontend implementation and website structure.

Qualifications

Front-End Website Implementation
January 1, 2023 - February 21, 2026
Practical experience implementing responsive website layouts using HTML, CSS and light JavaScript. Focused on translating structured layouts and design mockups into working frontend pages for business websites and digital product platforms while maintaining clean structure and visual consistency.

Industry Experience

Travel & Hospitality, Healthcare, Professional Services
    paper Gym Management System Web Interface

    Web-based gym management system interface designed for small fitness businesses.

    The project includes a clean and structured user interface for managing members, payments, and daily operations through a browser-based system. The interface was built with a focus on usability and responsive layout to ensure the system works smoothly across different screen sizes.

    Key features include:

    • Member management interface
    • Payment tracking pages
    • Dashboard layout
    • Responsive design structure
    • Clean and organized UI

    The project demonstrates practical frontend implementation and structured web interface development for real business usage.

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