Experience

How the roles grew — and what I own day to day.

Co-founder & CTO · Valerdat

  • Architecture and hands-on development of a high-availability AI platform supporting 50+ Enterprise B2B clients and processing critical supply-chain data at scale (>€1M ARR).

CTO (Full-time)

Sep 2024 – Present

Tech Lead & Advisor (Part-time)

Oct 2023 – Sep 2024
  • Transitioned to a part-time advisory role to guarantee infrastructure stability and mentor junior developers while engaged at Inditex, ensuring business continuity.

Founding Engineer (Full-time)

2021 – Oct 2023

Product detail lives under Projects.

Python Software Engineer · Knowmad Mood (Inditex)

Oct 2023 – Sep 2024
  • Built the strategic planning platform for Inditex’s Security Department (Django, React, AWS).
  • Designed REST APIs and microservices, improving scalability of internal supply-chain operations.
  • Optimized PostgreSQL analytics queries and shipped via Docker and CI/CD pipelines.

Middleware & Application Operations · IBM

Feb 2021 – Mar 2022
  • Coordinated and executed application deployments and updates for CTTI (Generalitat de Catalunya) public services — tax, agriculture, and others.
  • Administered application and web servers: IBM WebSphere, Oracle WebLogic, Apache Tomcat, Apache HTTP Server, and Nginx.
  • Operated across RedHat Linux and Windows Server environments, ensuring reliable release rollouts.

Software & Systems Engineer · Dataxip SL

Feb 2018 – Feb 2021
  • Built and operated physical servers, networking and security (MikroTik), Linux services (Apache/Nginx), and Python web applications.
  • Developed Sage 50 ERP extensions and custom reports — early foundation for the ERP integration work I lead today.