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Rubén Garcia TamayoRG

Rubén Garcia Tamayo

CTO & Full-stack developer

€650/day
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Rubén

I am CTO & Full Stack Developer specializing in transforming ideas into robust, scalable, and production-ready digital solutions. I can lead a project from start to finish or integrate into existing teams, bringing strategic vision and technical execution.

I work with modern technologies like Node.js, Java, React, and AWS, and have experience developing everything from SaaS platforms and internal systems to mobile apps and automated workflows. I adapt quickly, prioritize essentials, and translate business objectives into concrete results.

My differentiator: I combine a global perspective with execution capability. I think like a CTO, I build like a full stack.

Do you need to boost a technological project, solve a technical challenge, or accelerate your roadmap? Let's talk.
  • Spanish

    Native or bilingual

  • Catalan

    Native or bilingual

  • English

    Fluent

Can work on-site
Barcelona (up to 50km)

Experience

  • MyBeatCoach
    CTO co-founder
    July 2024 - Today (1 year and 11 months)
    We implemented a chat-based Coach using OpenAI services, modeling the service to achieve a behavior of listening and encouraging reflection and self-discovery, rather than the usual approach of proposing solutions.
  • Holaluz
    Senior Engineering Manager
    February 2022 - July 2024 (2 years and 5 months)
    The company's first mobile application was created with hybrid technology, using Ionic and VueJS. This allowed us to deliver a quality application that we could maintain with the same team that already had experience in VueJS. The customer service systems renewal plan for the coming years was designed with the objective of having a unique customer view (CDP).
  • everis
    Engineering Manager
    July 2019 - January 2022 (2 years and 6 months)
    We supported an automotive company in establishing its Software Hub with senior profiles during its creation to define culture, onboard profiles, and take over projects previously handled by vendors. We revamped the vehicle configurator that serves all countries where they sell multiple brands. It was renewed with a modular React-based architecture to make both the content (vehicle information) and the sales configuration by country and region dynamic. We implemented a signage system in a Barcelona showroom (React and NodeJS) and the vehicle rental booking platform (WordPress).

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Education

  • AWS Cloud Architect
    AWS Cloud Architect
  • AWS Advanced Serverless Developer
    AWS Advanced Serverless Developer

Skill set

Categories