· 2 min read
How I Run 23 AI Steps in Production on AWS Serverless
A plain AI workflow, not an agent: prompt chaining, parallel batches and aggregation, running on serverless with almost zero server cost and zero server management.
Hey, I'm Prasad Thilakarathne
I'm a software engineer passionate about building scalable systems and solving complex problems. With 11+ years in Java backend development and currently pursuing my MSc in AI and Innovation, I write about software architecture, distributed systems, design patterns, and practical applications of machine learning. My goal is to share insights that help developers build better, simpler solutions.
Recent Posts
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- · 4 min read
Software Engineering Has Changed, But Not How You Think
An honest take on how AI tools have reshaped my daily workflow as a Senior Software Engineer delivering mission-critical systems.
- · 5 min read
I Gave Claude Code a Process ID and Let It Debug My App
During load testing, I noticed CPU and memory slowly creeping up. Instead of spending days on manual JVM diagnostics, I handed Claude Code the process ID and let it investigate.
- · 6 min read
How I Moved My Blog from WordPress to a Free Static Site
I was paying $6+ every month for WordPress hosting. Now I pay $0. Here is how I did it.
- · 6 min read
Building a Credit Card Transaction Tracker with n8n: From Prototype to Production Reality
This weekend, I spent 2 hours building something that completely changed how I handle my credit card statements. Using n8n, I created an automation that takes PDF bank statements and turns them int...
