YOSUA KRISTIANTO

Software Engineer

A multidisciplinary Software Engineer with 4+ years of experience in backend systems, cross-platform applications, and technical leadership. Proven track record in delivering IT solutions in health, retail, and government sectors. Adept at mentoring junior engineers, leading IT R&D initiatives, and aligning technical implementations with business needs.

Node.js ♦ TypeScript ♦ Java Spring Boot ♦ Laravel ♦ Kotlin Multiplatform ♦ .NET Core ♦ Python ♦ TensorFlow ♦ Git ♦ Docker ♦ Technical Leader ♦ Project Management

SPECIALITY

Delivers scalable and maintainable web solutions utilizing modern frontend frameworks such as React.js and Vue.js, and robust backend technologies including Node.js, PHP, .NET Core, Java Spring Boot, and Python — with fullstack implementations using Laravel and Node.js.Web Development

Offers strategic guidance on system architecture, technology stack selection, scalability, and digital transformation to align IT initiatives with business objectives.

Enables data-driven decisions through Business Intelligence solutions built on custom web or desktop platforms, with integrated analytics powered by the ELK Stack.

Develops high-performance, cross-platform mobile applications through native Android development (Java/Kotlin) and Kotlin Multiplatform, ensuring a consistent and optimized user experience across devices.