Behind the Code
About Christian Rapsing
Software Engineer, Founder, and Builder creating robust Web, Mobile, and AI-driven platforms.
My Background
I am a full-stack developer operating under the moniker DEV YCHAN. My focus centers on designing and deploying resilient production applications—from low-latency backends and real-time messaging services to vector search engines and AI automation tools.
As the founder of Ensoore, I lead product direction and technical architecture, building multi-tenant AI infrastructure capable of real-time workspace collaboration and dynamic document ingestion.
Whether I am developing custom computer vision tools using Python and OpenCV, building mobile experiences with React Native, or architecting server-side workflows in Next.js and Fastify, I prioritize clean code, performance, and concrete user value.
Engineering Philosophy
"Build with purpose, optimize for maintainability, and solve real user pain points with reliable infrastructure."
Technical Domains
Frontend Engineering
React, Next.js, TypeScript, Tailwind CSS, State Management
Backend & Infrastructure
Node.js, Fastify, Express, Python, PostgreSQL, Redis, Docker
AI & Data Systems
PgVector, RAG Ingestion Pipelines, OpenAI API, OpenCV
Mobile & Real-Time
React Native, WebSockets, Firebase, Supabase
Quick Details
- Location: Philippines (Remote)
- Focus: Full-Stack & AI Systems
- Availability: Open for Collaborations
Available for select full-stack development, AI integration, and consulting engagements.
Milestones & Journey
Founder & Lead Architect
Ensoore
Engineered multi-tenant AI architecture, dynamic document ingestion (RAG pipelines), and workspace collaboration tools.
Independent Software Developer
Built end-to-end web applications using Next.js, Fastify, Docker, and PostgreSQL; built custom real-time messaging services and mobile tools.
Daily Driver Stack
Want to collaborate on a project?
Reach out directly via email or check out my work history.