Aboout Me

Welcome to Karan @ Lumetium, where I tackle everything from LeetCode puzzles to production-grade Terraform. By day, I’m a web developer with a passion for building robust, scalable systems; by night, I’m your friendly neighborhood code-wrangler—always hunting for the next challenge.

My Journey

I kicked off my career writing CRUD apps in Angular and Rust (Actix-Web, SQLx, PostgreSQL). Over time, I gravitated toward infrastructure, spinning up AWS environments via Terraform and automating every last deployment task. Along the way I learned that the name of the game is repeatability: if you can script it, you can ship it reliably.

On the code side, I’ve solved hundreds of algorithmic problems on LeetCode—everything from two-pointer tricks to advanced dynamic programming. Each puzzle taught me new patterns in problem-solving, which I love to share in step-by-step walkthroughs so you can level up your own skills.

What You’ll Find Here

• LeetCode Walkthroughs: Clear, line-by-line solutions—no magic, just logic.
• Terraform Deep Dives: Real-world setups for VPCs, EC2, load balancers and beyond.
• CRUD & Beyond: End-to-end demos building RESTful APIs with Angular, Rust, Node.js, you name it.
• Tool Tips & Tricks: Productivity hacks—from Neovim customizations to Git workflows.

Why “Lumetium”?

“Lumetium” is my nod to illumination—shedding light on the dark corners of code and infrastructure. Here, you won’t just find finished projects; you’ll see the thought process, the mistakes, and the “aha!” moments that got me there.

Let’s Connect

Have a question about a post? Spot a better way to solve a challenge? Drop me a line via the contact form or connect on LinkedIn—I’m always up for a chat. If you’re building something cool, let’s collaborate!

Thanks for stopping by,
Karan
Code. Configure. Conquer.