En Grupo Casfid somos la empresa de tecnología para eventos líder en España. Nos especializamos en el uso de tecnología por radiofrecuencia (RFID) para mejorar la experiencia de los asistentes y la gestión de eventos musicales o deportivos.

Nuestros servicios incluyen venta de entradas, cashless payment, acreditaciones, controles de acceso y aforo y todo lo que un gran evento pueda necesitar.

En 2025, nuestra tecnología estuvo presente en más de 630 eventos: Mad Cool, Festival de les Arts, Medusa Festival, Viñarock, BIGSOUND, Zevra, Sónar o Arenal Sound, Nomands (Marruecos), Afronation (Portugal) y otros cientos; trabajado en 11 países; y vendiendo entradas para conciertos de artistas como Jennifer López, Myke Towers, Annuel AA, Melendi, Aitana, Lola Índigo o Dani Fernández, entre otros.

En total, hemos vendido más de 36M de entradas y más de 22M de personas han llevado nuestra pulsera en su muñeca.

About The Role

As a Senior Hardware Engineer, you'll own the complete lifecycle of Fever's hardware solutions—from concept and design to production, deployment,



and continuous improvement.

You'll work closely with Product, Software Engineering, Operations, Procurement, and external manufacturers to build reliable hardware products that perform flawlessly in demanding live-event environments.

This is a hands-on role requiring strong technical ownership, practical engineering skills, and the ability to make sound design decisions balancing reliability, cost, manufacturability, and scalability.

What you'll do

Own the full hardware development lifecycle

Lead the design and development of hardware products from concept through production and post-launch support.
Design electronic solutions using microcontrollers and Single Board Computers (Raspberry Pi, Khadas, or similar).
Build prototypes, validate solutions, and prepare products for mass production.
Continuously improve existing hardware based on operational feedback and customer needs.

Design reliable products

📌 Senior Hardware Engineer (España)
🏢 Grupo CASFID
📍 España