I’m Daniel Arregui Chavarría, a senior technician specialized in Network and Computer Systems Administration, based in Gelves near Seville. I have hands-on experience with remote incident resolution, preparing equipment for new users, and assembling/disassembling laptops, which has trained me to stay calm under pressure and to communicate clearly with colleagues and users alike. Beyond IT, I’ve dabbled in film production and youth sports coaching—an experience I value for teamwork, leadership, and project coordination. I’m actively developing an interactive community website and building on my skills in HTML, CSS, JavaScript, PHP, and WordPress to deliver practical web solutions.

Daniel Arregui Chavarría

I’m Daniel Arregui Chavarría, a senior technician specialized in Network and Computer Systems Administration, based in Gelves near Seville. I have hands-on experience with remote incident resolution, preparing equipment for new users, and assembling/disassembling laptops, which has trained me to stay calm under pressure and to communicate clearly with colleagues and users alike. Beyond IT, I’ve dabbled in film production and youth sports coaching—an experience I value for teamwork, leadership, and project coordination. I’m actively developing an interactive community website and building on my skills in HTML, CSS, JavaScript, PHP, and WordPress to deliver practical web solutions.

Available to hire

I’m Daniel Arregui Chavarría, a senior technician specialized in Network and Computer Systems Administration, based in Gelves near Seville. I have hands-on experience with remote incident resolution, preparing equipment for new users, and assembling/disassembling laptops, which has trained me to stay calm under pressure and to communicate clearly with colleagues and users alike.
Beyond IT, I’ve dabbled in film production and youth sports coaching—an experience I value for teamwork, leadership, and project coordination. I’m actively developing an interactive community website and building on my skills in HTML, CSS, JavaScript, PHP, and WordPress to deliver practical web solutions.

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Experience Level

Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
Beginner
See more

Language

Spanish; Castilian
Fluent
English
Intermediate

Work Experience

Intern at Minsait (Seville Innovation)
October 1, 2025 - December 1, 2025
Remote incident resolution, preparation of equipment for new users, disassembly and assembly of laptops.
Administrative Assistant at Aertiset (Quantica)
January 1, 2020 - October 1, 2023
Administrative support; remote voice validator tasks for Quantica.
Extra at Sonde Casting
June 1, 2019 - June 1, 2019
Extra in the Spanish film "Operación Camarón".
Team Manager, Assistant Coach and Goalkeeper Coach at J.D. Ginés
June 1, 2024 - June 1, 2025
Team manager, assistant coach and goalk ee p coach for the Under-15 team in the 1st Division of the Andalusian League.
Internship at MINSAIT (Sevilla Innovación)
October 1, 2025 - December 1, 2025
Remote incident resolution, preparation of equipment for new users, disassembly and assembly of laptops.
Administrative Assistant at Quantica
January 1, 2020 - October 1, 2023
Worked as a remote voice validator for Quantica.
Assistant Coach at J.D. Gines
June 1, 2024 - June 1, 2025
Team manager, assistant coach and goalkeeper for the Under-15 team in the 1st Division of the Andalusian League.

Education

Network Computer Systems Administration at IES Triana, Seville
September 1, 2023 - January 1, 2026
Social Work and Sociology at University of Seville
September 1, 2019 - June 1, 2022
Network Computer Systems Administration at IES Triana, Sevilla
September 1, 2023 - January 1, 2026
Social Work and Sociology at Pablo de Olavide University, Sevilla
September 1, 2019 - June 1, 2022

Qualifications

Microsoft Certified: Azure Administrator Associate
November 1, 2025 - March 16, 2026
Digital Skills for Professionals (Google) Course
January 11, 2030 - March 16, 2026
Google Digital Skills for Professionals
November 1, 2025 - March 16, 2026
Azure Administrator Associate (Microsoft Certified)
November 1, 2025 - March 16, 2026

Industry Experience

Computers & Electronics, Software & Internet, Education, Media & Entertainment, Professional Services
    paper DESPLIEGUE Y SEGURIDAD DE REDIS EN CLÚSTER CON ALTA DISPONIBILIDAD

    El presente proyecto consiste en el despliegue de un entorno de Redis distribuido, seguro y con alta disponibilidad. Redis es una base de datos in-memory, usada para caching, colas y datos transitorios, y su correcta administración es crítica en entornos empresariales. Se implementa la autenticación, cifrado de comunicaciones, replicación y se utiliza Sentinel para su supervisión y procedimiento ante failovers, además de copias de seguridad automáticas.