The Introduction
Hi, I'm Sultan Kautsar. I've always been curious about how technology can genuinely help people, not just impress them. That curiosity led me to build Rayatiga, not to chase big titles but to create solutions that quietly make a difference for businesses trying to grow.
I love working with small and medium enterprises because they're driven by real passion. For me, technology isn't about showing off; it's about making things work better for real people.
None of this would be possible without a strong foundation of support. My family has always been my bedrock, and right alongside them is my partner, Virgiyan, who stands behind me and fuels my persistence every step of the way.
My background in Information Technology from Telkom University shaped my technical skills in web development, cloud engineering, and business innovation. But I believe what matters even more is sincerity. I deliver every project carefully, listen first, and build with heart.
I'm always happy to meet people who share this mindset: to innovate not for the sake of being "modern," but to create meaningful impact together.
The Experiences
- Founder, Rayatiga (2020 - Present) - Leading product development and business strategy to create practical digital solutions that help businesses grow.
- Software Developer, FlexyPack (2025 - Present) - Developing and maintaining multiple projects for enhanced user experience, reliability, and performance.
- Tracking & Measurement Architect, MediaConversion (2026 - Present) - Design and implementing tracking systems to optimize marketing performance and data accuracy.
- Website Developer, Breef Studio (2023 - 2025) - Building and maintaining high-quality websites with a focus on performance and design consistency.
- Google Cloud Operation, PT Presentologics (2022) - Managed and optimized cloud infrastructure for reliability and scalability.
The Studies
- Master of Cyber Security & Digital Forensic, Telkom University (2023, Drop Out) - Fast strack studied advanced topics in cybersecurity and digital investigations but did not complete the program.
- Bachelor of Information Technology, Telkom University (2019 - 2023) - Fast track studied professional topics IT systems, software development, networking, project management, and business innovation.
The Skills
- Linux - Proficient in managing Linux systems for stable and secure operations.
- GTM, GA4, GAds - Expertise in analytics area for data-driven marketing strategies.
- Technical Support - Diagnose and resolve issues quickly to keep workflows smooth.
- Business Innovation - Align technology with business goals to drive practical improvements.
- Mobile Development - Utilize modern frameworks for scalable, maintainable applications.
- WordPress Development - Build and customize fast, usable websites.
- Vanilla Web Development - Create clean, efficient sites without heavy frameworks.
- Cloud Platform Operations - Manage scalable, reliable cloud infrastructure.
- Tech Documentation Writing - Produce neat docs for diverse audiences.
The Daily Driven
- Figma - Design tool for creating and collaborating on UI/UX projects.
- Firefox - Secondary browser for compatibility testing and privacy features.
- GitHub - Code hosting platform for version control and collaboration.
- Anytype - Note-taking tool for organizing thoughts and projects.
- Arch Linux - Go-to Linux distro for its customization and performance.
- Google Chrome - Main web browser for its speed and developer tools.
- Visual Studio Code - Primary code editor for its versatility and extensions.
The Contacts
- GitHub: bydzen
- LinkedIn: sultankautsar
- Email: hello@sultankautsar.com