Full-stack software engineer with experience in React, Next.js, Node.js, Tailwind CSS, and Firebase, building scalable web applications in enterprise and high-performance environments. I’ve worked at CERN and Indra, delivering real-time systems and user-focused interfaces, and developed healthcare-related projects. Passionate about creating secure, maintainable platforms and eager to contribute to innovative products in the healthtech space.

Alejandro

Full-stack software engineer with experience in React, Next.js, Node.js, Tailwind CSS, and Firebase, building scalable web applications in enterprise and high-performance environments. I’ve worked at CERN and Indra, delivering real-time systems and user-focused interfaces, and developed healthcare-related projects. Passionate about creating secure, maintainable platforms and eager to contribute to innovative products in the healthtech space.

Available to hire

Full-stack software engineer with experience in React, Next.js, Node.js, Tailwind CSS, and Firebase, building scalable web applications in enterprise and high-performance environments. I’ve worked at CERN and Indra, delivering real-time systems and user-focused interfaces, and developed healthcare-related projects. Passionate about creating secure, maintainable platforms and eager to contribute to innovative products in the healthtech space.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Full Stack Developer at CERN
September 1, 2024 - Present
Provided IT consulting and development support for ITSM platforms; built real-time monitoring and control interfaces; engineered full-stack solutions using Node.js, Express, MariaDB, and REST APIs with Docker; delivered performant front-end interfaces and automated tests; collaborated with operations, QA, and system architects to ensure uptime.
Full Stack Software Engineer at Indra Sistemas
August 1, 2024 - September 16, 2025
Provided IT consulting and development support for ITSM software platforms. Installed, configured, and customized systems to improve internal workflows within application logic. Built enterprise-grade web applications and back-end services using Java Spring Boot and Next.js integration, with server-side rendering for dashboards.
Professional Services Consultant at EasyVista SL
November 1, 2022 - September 16, 2025
Delivered IT consulting and development support for ITSM software platforms. Installed, configured, and customized systems to improve internal workflows within application logic.
Consultant at EasyVista SL
November 30, 2022 - September 16, 2025
Provided IT consulting and development support for ITSM software platforms. Installed, configured, and customized systems to improve internal workflows within application logic. Delivered client-ready solutions and collaborated with cross-functional teams to ensure project success.
Software Engineer at Indra Sistemas
August 31, 2024 - September 16, 2025
Developed and maintained real-time monitoring and control applications for large-scale distributed systems. Built enterprise-grade web applications with a focus on performance and maintainability. Implemented unit and integration tests and collaborated with operations, QA, and system architects to ensure system uptime.
Software Engineer at CERN
September 1, 2024 - Present
Provided IT consulting and development support for ITSM software platforms. Installed, configured, and customized systems to improve internal workflows within application logic, contributing to global research and collaboration efforts.

Education

Bachelor's in Telecommunications Engineering at Polytechnic University of Madrid
September 1, 2018 - August 1, 2023
Master's in Telecommunications Engineering at Polytechnic University of Madrid
September 1, 2024 - September 16, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Telecommunications