// hi, I'm

ALEXIS
CEBALLOS

> █

Which version of me are you looking for?

01 / WEBSITES

Web development, end to end

The full development cycle, in production: from service design to deployment and operations.

$ frontend

  • SPAs and dashboards with React (plus some Angular)
  • Plain HTML / CSS / JS when it's the right call

$ backend

  • REST APIs with Node + TypeScript
  • Service and microservice architecture
  • PostgreSQL and MongoDB, modeling and queries

$ ai

  • LLMs and RAG over company data
  • Agents and process automation
  • Generative workflows built into the product

$ infra

  • Deployment and operations on AWS
  • Containerized services
02 / ALL-TERRAIN

The stack is not the limit

Hardware, industrial protocols, new platforms: I take on whatever technology the project needs. Uncommon challenges are the ones I enjoy most.

I don't pick projects by stack: I pick them by problem.

If a challenge is interesting I'll take it on, even on unfamiliar ground: the problem is what drives me; the budget is what makes it viable.

PLCs / industrial automation embedded systems native apps office automation scripts & integrations AI agents & workflows
tell me about your project →
03 / HARDWARE

Hardware maintenance & repair

I don't just write software: I also take care of the machines it runs on. Maintenance, repair and setup, from a single PC to a whole office fleet.

Two machines or two hundred: same job, same care.

cleaning & preventive maintenance formatting & OS installs upgrades custom builds repairs software sourcing & installs
04 / EXPERIENCE
  1. 2026 / today

    Freelance software developer

    Project-based and hourly development. My former employer, Gauzz Marketing, is still my main client.

  2. 2023 / 2026

    Gauzz Marketing / Full-stack developer

    Three years building and maintaining several Node + TypeScript applications, owning the full cycle: backend, frontend, database and infrastructure.

  3. 2022

    First freelance projects

    Starting out: two administrative systems for private clients (inventory and operations control), six months each, delivered end to end.