Open to Opportunities
Building Scalable Systems for
Modern Apps
I'm Raditya, a full-stack developer based in Surabaya, Indonesia. I specialize in building scalable enterprise systems using Kotlin, Java, and TypeScript, designing complex microservices architectures, and delivering high-performance solutions that just work.
// ABOUT ME
Turning complex problems into elegant solutions
I started programming at 17, and since then I've been fascinated by building systems that scale. My journey took me from developing Java plugins for Southeast Asia's largest Minecraft server to founding a Virtual Youtuber content creation startup.
Today, I work at PT Dwidasa Samasara Indonesia, where I develop enterprise applications for State-Owned Enterprises (BUMN) Company. I specialize in building microservices that handle mission-critical business operations.
When I'm not coding, you'll find me tinkering with my mechanical keyboard setup or upgrading my headphone.
// EXPERIENCE
Where I've Worked
Software Engineer
- Developed and maintained Credit Guarantee Core Application System for a BUMN company, enabling cross- departmental collaboration and streamlining guarantee processing workflows
- Built scalable microservices using Kotlin and Java with Spring Boot, deployed on Kubernetes with Docker, Kafka, and Redis for high-availability operations
- Optimized system performance by debugging critical production issues and refactoring backend logic
- Collaborated in Agile Scrum framework, participating in Sprint Planning, Daily Standups, and Retrospective
Founder (CEO)
- Developed internal creator management platform using React, NestJS, and MySQL, integrating YouTube API for real-time content scheduling — reducing scheduling conflicts by 30% and improving content consistency
- Built full-stack internal project management system to oversee talent management, content scheduling, performance monitoring, and asset plannin
- Secured 5+ industry partnerships and organized 10+ virtual events, establishing brand presence in the Japanese pop culture enthusiast community
- Drove community engagement reaching 600K+ total channel interactions within one year through strategic content planning
Java Developer
- Develop core server plugins including staff management systems, moderation tools, and administrative command frameworks to support server operations and enhance staff productivity using Java
- Developed integrated economy system with custom currency (in game money), enabling players to purchase in- game items through the server website
- Debugged and resolved critical production issues in high-traffic environments, ensuring minimal downtime and optimal player experience
// PROJECTS
Things I've built
// GET IN TOUCH
Let's Work Together!
I'm currently open to new opportunities and interesting projects. Whether you have a question or just want to say hi, my inbox is always open.