
Marcos Abad
Software Engineering
I design and build scalable products where performance, architecture and detail come together.
I like building things
I've worked on a variety of projects, ranging from web applications to software tools. Here are some of my favourite and most relevant projects.
Kenabot
KenaBot is a leading project in the Spanish-speaking Discord community, serving over 30 million users. Building high-performance microservices with Go and Next.js.

Kibo
Local-first productivity app that unifies calendar, tasks, quick notes, and focus mode in a single flow. Desktop app built with Tauri.

Midibian
Advanced audio manager for Linux over PipeWire. Includes visual patchbay, per-application mixer, parametric EQ, and noise suppression.

Audibian
Audio manager for PipeWire on Linux: visual patchbay, per-application mixer, 5-band parametric EQ, and persistent profiles.

Based in Zaragoza
I'm a passionate Full-Stack Developer based in Zaragoza, Spain. I specialize in creating modern web applications with a focus on performance and user experience.
I'm Marcos Abad García, aka Markox — Full-Stack Developer from Spain.
Started coding in 2020 with backend, later expanded into frontend and design. Worked mostly with startups as a freelancer, always pushing my stack further.
2020 — Start
Backend first. Then frontend, then design.
Now — Kenabot
Building the Discord music bot serving 30M+ users.
Next — Own business
Keep growing. Eventually run my own shop.
Some of my skills
Technologies I use daily, and the education that shaped my journey.
frontend
backend
databases
CI CD
Always learning
A timeline of where I'm studying and the hackathons I've joined.
- Education/Sep 2024 — Present· ongoing

University of Zaragoza
Computer Engineering · Zaragoza, Spain
- Hackathon/Nov 4, 2024

UNICODE 2024
Hackathon · EINA, Zaragoza
Resolving the challenges of the future with the technology of the present. 24h building innovative solutions with devs, designers and entrepreneurs.
Let's build something
meaningful.
Whether it's a product, an idea or an experiment — I’m always open to collaborating.
Click to copy