Hi, I'm Ronny
I Build Full-Stack Systems That Automate Work and Scale Businesses
Ronny Aprilio
My focus includes AI chatbot systems deployed across both connected and air-gapped environments, ensuring secure, low-latency, and cost-efficient performance. I also specialize in agentic AI systems, enabling autonomous task execution and tool integration. Open to remote projects and freelance opportunities.
My Projects
A showcase of my recent work and creative solutions
Agentic Function Call System
A backend-driven automation demo that simulates real-world task execution using structured function calls.
Internal Document Search System
A lightweight document retrieval system designed to help teams find information quickly without manual searching.
Tilabot Fish Sales Automation
A real-world backend system built to support automated customer interaction and product information handling for fish sales.
Professional Journey
A timeline of my professional journey, focusing on growth, responsibility, and the problems I've had the opportunity to solve.
AI & RAG Specialist
Freelance / Remote
- Building scalable web applications (Python, Java, TypeScript) on AWS, Vercel, and VMware
- Developing AI applications, including RAG systems
- Driving system performance and clean architecture
- Delivering reliable solutions to clients
Technology Development Manager
Tokiomarine Life Insurance Indonesia
- Insurance core systems (Java & AWS)
- Performance & clean architecture optimization
- Mission-critical production issue resolution
Software Developer
Tujuh Sembilan Information Technology & Services
- Maintaining and improving Java–React systems at scale
- Resolving production issues and optimizing system performance
- Working closely with cross-functional teams
Junior Software Engineer
Mayasari Bakery Cake & Pastry
- Backend & frontend fundamentals (Java, Python) — POS system project
- Writing maintainable, readable, and testable code