About
Background, working style, and what this site is for
Hi I'm Andy
I am a backend and integration engineer based in Indonesia. My professional background is centered on building systems that connect ERP, accounting, payment, and internal business platforms through reliable APIs, workflow automation, and maintainable backend services.
I work mainly with NestJS, Node.js, Golang, PostgreSQL, Redis, and Laravel. That foundation now shapes the direction I want to grow next: AI Engineering, especially LLM-powered applications, retrieval workflows, agentic systems, and AI features that need strong backend architecture behind them.
If you want a quick overview, start with my resume and projects.
Current Focus
- AI engineering for practical product and internal-tool use cases
- LLM applications, retrieval-augmented generation (RAG), and agent workflows
- Combining solid backend, API, and integration fundamentals with AI-enabled systems
Why have this blog?
Because sharing is learning
This site serves three purposes: portfolio, resume, and engineering notes. I use it to document what I build, what I learn, and how I approach backend systems, integrations, and the transition toward AI engineering.
Beyond technical write-ups, I occasionally share thoughts about work, learning, and building a long-term engineering career in a fast-changing industry.
If something here is useful or sparks a conversation, feel free to reach out
Tech stack
This site is hosted on Vercel, built with Next.js (Preact in production) and Tailwind CSS, on top of Tailwind Nextjs Starter Blog.
A huge thanks to Timothy Lin for the clean, lightweight, and highly customizable starter.
- View the source code in this repository.
Images
Images across this site are sourced from Unsplash, imgur, and GIPHY.