A control panel I built in my free time and use at home: dashboards, devices and small desktop agents in one place.
GitHub
Miguel Ángel Pérez García
SCROLL
MADRID, ES40.42° N · 3.70° W
(01) ABOUT
I audit systems at a bank. Outside work I build things: a control panel for my home, a company and a desk robot.
(02) FEATURED WORK
MY COMPANY · 2026
Darcemi technology for small businesses
The company I am building: tools and automation for freelancers and small businesses, set up with them and supported from one panel.
FOUR PIECES, TAKEN ONE AT A TIME
01 Invoicing
Issue invoices and check their record with the tax agency (VeriFactu).
02 WhatsApp assistant
Answers common questions and passes the rest to the team.
03 Bookings
Organises appointments, availability and team.
04 Websites
Presents the business and makes it easy to get in touch.
(03) MORE WORK
Other things I’ve built, and use.
0104
loose-ends
A Claude Code mod that catches every “I’ll leave that for later” and puts the next task one click away.
Pacho
The self-hosted brain for a desk robot: voice, vision, memory and tools on my own server, no third-party AI APIs.
The goals app I use every day: goals with deadlines and priorities, progress tracking and shared goals.
React 19 · TypeScript · Vite · Chakra UI
(04) EXPERIENCE
From running systems to auditing them.
Seven years in technology, the last four in IT audit.
2022 — NOW
Internal IT Auditor · Banco Santander
I lead the technical side of cloud audits at the group.
- AWS, Azure and GCP, including the group’s global Landing Zone
- 3–4 audits a year across products and entities in the UK, Germany, Italy and Austria
- An IAM & PAM audit taken end to end, from planning to report
2019 — 2022
BI & Big Data Engineer · Ibermática
Ran Big Data platforms (Cloudera on Linux/Unix) and BI for insurance and banking clients. It is why I know the systems I now audit from the inside.
2019
IT Security Technician · Fujitsu
Security event monitoring and first-line incident handling.
2018 — 2019
IT Technician · Colegio Joyfe
Workstations, local network and user support while studying.
Education
2022 — NOW
BSc in Computer Engineering
UOC · 3rd year, alongside full-time work
2019 — 2021
Higher Technician in Application Development
Colegio Joyfe
2017 — 2019
Technician in IT Systems and Networks
Colegio Joyfe
Certifications
- 2021AWS Certified Cloud Practitioner
- 2021Python PCAP
- 2020Oracle SQL, PL/SQL, APEX and Java Foundations
- 2019Cisco CCNA
Languages
- NativeSpanish
- B2English
(05) CONTACT