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Kevin Y.KY

Kevin Y.

Java/Spring Boot Backend Developer | REST APIs

€280/day
Bilbao, ES
3-7 years
Spring boot
AWS
PostgreSQL
REST
Docker

Average response time: 1 hour

Freelancer profile translated to English.
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About Kevin

I am a backend developer with experience in Java, Spring Boot, REST APIs, integrations with external services, and maintenance of enterprise applications. I can help you build new features, fix bugs, improve existing processes, or prepare your application for production environments with Docker, logging, and profile-based configuration.

  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Teknei
    Programmer Analyst
    PUBLIC SECTOR
    July 2023 - Today (2 years and 11 months)
    Bilbao, Biscay, Spain
    Integration of SOAP services according to the SCSP specification, ensuring correct interoperability between systems.
    Analysis, design, and development of functional improvements in the application.
    Backend development using Java 11 and Spring Boot.
    Use of tools such as SoapUI for testing, validation, and debugging of services.
    Spring boot Oracle Database SOAP REST AWS
  • Trantor MKT
    University Internship – Software Development
    PUBLIC SECTOR
    February 2023 - May 2023 (3 months)
    San Sebastian, PV, Spain
    • Development of a graphical interface and a web extension for the exploitation of a Machine Learning model oriented to psychometric marketing
    • Frontend construction with React and Tailwind CSS
    • Integration with the Meta API (Facebook Ads) for the automation and management of advertising campaigns
    • Development of a backend API in Flask for the exposure and consumption of the Machine Learning model
    React.js Python flask Facebook API REST
  • BEYONDR
    Internship – Web Developer
    E-COMMERCE
    March 2019 - May 2019 (2 months)
    Edinburgh, Scotland, United Kingdom
    Training in React and Laravel
    Migration and update of a web application to more recent versions of React and Laravel, ensuring compatibility and stability
    React.js Laravel PHP JavaScript Git
Check out Kevin's experience

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Education

  • Master's Degree in
    University of Murcia
    2026
    Máster Universitario en Ingeniería de Software
  • Degree in Computer Engineering
    University of the Basque Country (UPV/EHU)
    2023
    Grado en Ingeniería Informática
Check out Kevin's education

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