Looking for a job

yeray mateos

@yeraymateos

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Telecommunications engineer with backend experience at BNT Business Telecom and research internships at UPV/EHU.

Spain

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What I'm looking for

I’m looking for my next step as a telecommunications engineer, in a team where I can learn and contribute with dedication and consistency.

At BNT Business Telecom, I worked as a back-end developer, gaining practical experience with how systems and services work. I’m a Telecommunications Engineering graduate of UPV/EHU, and this is the field I want to pursue professionally.

During research internships at UPV/EHU’s Instituto de Tecnología Microelectrónica, I helped fabricate a prototype for measuring back-contact cells and evaluated thermal and electroluminescence images. I also assessed photovoltaic cell losses related to metallization and cell-structure issues.

Experience

Work history, roles, and key accomplishments

Desarrollador de back-end

BNT Business Telecom

Nov 2025 - Nov 2026 (1 year)

Worked as Desarrollador de back-end at BNT Business Telecom.

Prácticas en el Instituto de Tecnología Microelectrónica

UPV/EHU

May 2025 - Jul 2025 (2 months)

Fabricación de un prototipo para la medida de células de contactos posteriores. Adquisición y evaluación de imágenes térmicas e imágenes de electroluminiscencia. Simulación y medición del efecto de diodos de bypass.

Prácticas en el Instituto de Tecnología Microelectrónica

UPV/EHU

May 2024 - Jul 2024 (2 months)

Evaluación de pérdidas en células fotovoltaicas debidas a problemas de metalización (falta en recrecimiento y dedos rotos) y problemas en la estructura de la célula.