Samuel Indra Bastian. Xynoos.
Building real-world products from Malang, Indonesia. From social platforms and AI systems to IoT hardware and PCB design — I build the entire stack behind Xynoos Vertex.
I'm Samuel — most people online know me as Xynoos. A 17-year-old fullstack developer from Malang, East Java, currently studying Industrial Electronics at SMK PGRI 3 Malang.
I started coding because I wanted to build things that matter. That curiosity turned into Xynoos Vertex — where I build everything from the social media platform and cloud storage to the PCB design services and web development offerings.
I don't believe age defines capability. While my classmates study textbooks, I ship production code, design circuit boards, train AI models, and build IoT devices. Every product in Xynoos Vertex is something I've architected and built myself — not as a student project, but as real products for real users.
Tools I use every day.
Frontend
Backend
Database
DevOps & Infra
IoT & Electronics
AI / ML
What I'm building.
Renunganku
ActiveA social media platform for sharing Christian devotional content — connecting communities through meaningful spiritual reflections.
Multivendor Marketplace
ActiveA full-featured e-commerce marketplace platform supporting multiple vendors — commercial web development through Xynoos Vertex.
Smart Home IoT System
ActiveA custom-built smart home system using ESP8266/NodeMCU — the hardware engineering expertise behind Xynoos Vertex's PCB design services.
Xynoos Vertex
In ProgressThe platform you're looking at right now — social media, cloud storage, PCB design services, and web development under one company.
Where I've been.
Founder & Lead Developer
2023 — PresentBuilding and leading the development of Xynoos Social, Cloud Storage, and the full suite of engineering services.
Freelance Fullstack Developer
2023 — PresentTaking on commercial web development, IoT, and design projects for clients across Indonesia.
Industrial Electronics Intern
2025Hands-on experience in industrial electronics, PCB manufacturing processes, and embedded systems.
Planned Internship
UpcomingExpanding into advanced electronics and vocational engineering development.
What drives me right now.
Scaling Xynoos Vertex
Building multiple production products simultaneously — social media, cloud storage, and professional services.
AI & LLM Integration
Deepening expertise in AI agent systems, retrieval-augmented generation, and microservices architecture.
Content Creation
Sharing the journey through YouTube, live coding streams, and documenting the process of building Vertex.
Self-Hosted Infrastructure
Running and managing self-hosted AI solutions, databases, and deployment pipelines on my own servers.
Open to freelance projects, collaborations, and internship opportunities.