Hari Prasetyo

Passionate Senior Software Engineer with 19+ years of experience in developing web applications frontend and backend systems. Experienced on building large-scale, user-facing systems. Skilled in system architecture, design patterns, and test-driven development, with a proven ability to deliver maintainable, high-performance solutions. Knowledgeable in system architecture, test-driven development, and performance optimization. Skilled at writing clear, concise code that is easy to maintain and troubleshoot. Experienced in working with both small and large teams across multiple projects and companies. Experienced with all stages of the development cycle for dynamic projects, well-versed in numerous programming languages including Java, Python, NodeJS, React, Angular, C++, PHP, Go. Strong background in project management and customer relations.