Portrait of Excel, also known as haki

shellhaki

I'm Excel, but most people call me Haki. I'm a software engineer who builds backend systems that don't break and run fast. Most of my time goes into Go, containers and AI infrastructure.

I founded Greylabs, where we build infrastructure for Go. I build open source too: a secrets manager, deployment infrastructure for Go backends, a backend provisioning system, WhatsApp automation and more. See my projects or browse the repos. Outside the product work, I dig into systems engineering and write about it in my articles.

I'm 18, studying software engineering at the Federal University of Technology, Owerri, Nigeria. I'm a gopher, and a gamer too: Roblox, Minecraft and a few others, on PC, mobile and console.

I'm looking to collaborate with people in Georgia, Luxembourg, the UAE and beyond. If that sounds like you, get in touch. And if you're curious what I look like away from the keyboard, check out my gallery.

Highlights

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Latest writing

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  • Gopher
  • Subagents
  • Feeling
  • Feeling

Let's build something

Got a project, a collaboration or just want to say hi? My inbox is open.

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