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Italiano
$
USD
John
@yohanescp
FullStack Developer, Mobile Developer, Information System
Indonesia
Inglese, Indonesiano, Malese
John non è disponibile fino al Dec 31, 2026
Puoi comunque contattare il freelance.
Chi sono
I am a results-driven Full-Stack Developer specializing in architecting and building modern, high-performance web applications. I combine deep technical expertise with a strong foundation in Design Thinking to ensure the final product is not only robust but also perfectly aligned with user needs and business goals.
My Approach:
I utilize low AI assistance judiciously to enhance efficiency and accelerate repetitive tasks. However, I believe complex problem-solving, custom logic, and core architecture require human expertise and ingenuity. You get customized, maintainable code, not generic.
Competenze
John
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Sviluppo di app Android
I will develop a custom mobile app
Applicazioni web full stack
I will develop a custom web application for your business
Portfolio
Esperienza lavorativa
Fullstack Developer
PUPR • Freelance
Jan 2025 - Aug 2025 • 7 mos
Developed Silompat: A digital solution designed to manage the certification registration process for operational units, including heavy equipment and work vehicles used by contractor companies in public infrastructure projects. The system replaces slow, paper-based workflows with a streamlined online process.
