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Jesús Fernández SantiagoJF

Jesús Fernández Santiago

Full Stack Developer | Angular and Spring boot

€300/day
Madrid, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jesús

I am a 22-year-old full stack developer, passionate about programming and with a solid background in cross-platform application development. My ambition and determination drive me to create innovative and efficient solutions that work seamlessly across various devices.

With experience in both front-end and back-end technologies, I specialize in building robust and scalable applications that deliver exceptional user experiences. I stay updated with the latest trends and technologies to ensure my skills are always at the forefront.

In addition to my technical skills, I am an effective communicator and enjoy working in a team, collaborating with other professionals to find the best solutions. If you are looking for a young, ambitious developer passionate about full stack development, I would be delighted to work with you.
  • Spanish

    Native or bilingual

  • English

    Fluent

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

Experience

  • Minsait
    Full Stack Developer
    ENERGY AND UTILITIES
    February 2025 - Today (1 year and 6 months)
    Madrid, Spain
    Development and maintenance of an internal corporate application using Angular with TypeScript on the front-end and Spring MVC on the back-end, deployed in Docker containers. Integration with virtualized databases in DENODO using optimized SQL statements. Management of the task lifecycle through JIRA, ensuring code quality with SonarQube and deployment on WildFly, using Maven as a build and dependency management tool.
    Angular Spring boot Spring MVC SQL Atlassian JIRA
  • Dalhia Brand S.L
    CEO, CTO & Co-Founder
    E-COMMERCE
    October 2023 - Today (2 years and 10 months)
    Dalhia Brand is a clothing brand that seeks to stand out for its unique style and its focus on quality and design. To manage and promote the brand, a custom web application has been developed that allows users to explore the clothing collection and place orders.

    Technologies and Tools Used:

    1. Frontend: Angular
    - Framework: Angular has been used to develop the application's front-end due to its robustness, ability to handle single-page applications (SPAs), and modularity.
    - Deployment: The front-end has been deployed on Vercel, a platform optimized for front-end applications that offers fast and efficient deployments.

    2. Backend: Django
    - Framework: Django has been chosen for the back-end for its "batteries-included" architecture that provides pre-integrated tools and functionalities, facilitating rapid and secure web application development.
    - Deployment: The back-end is deployed on an AWS (Amazon Web Services) instance, leveraging its scalability, security, and performance.
    - Containerization: The back-end has been containerized using Docker, ensuring a consistent execution environment and facilitating the deployment process.

    3. Version Control: Git
    - Git: All project code is managed using Git, which allows for effective version control, facilitates collaboration, and ensures that all changes are tracked and can be reverted if necessary.

    4. Security: HTTPS
    - HTTPS: The application uses HTTPS to ensure the security of data transmitted between the client and the server, protecting users' sensitive information.

    5. Domains: Ionos
    - Domain Provider: Ionos is used for domain management, providing a reliable and secure service for administering the Dalhia Brand domain.
    Desarrollo de aplicaciones Desarrollo Front-End Desarrollo Back-End Django Angular AWS Vercel Git SQL
  • EY España
    Front End Developer
    PUBLIC SECTOR
    October 2023 - June 2024 (8 months)
    Madrid, Spain
    My work at EY, within the public sector, focuses on the development and support of projects for the Ministry of Justice through the Technical Office of Projects and Innovation (OTPI). In this role, I participate in various initiatives, contributing to the modernization and efficiency of judicial services.

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Education

  • Cross-Platform Application Developer
    Universidad Francisco de Vitoria
    2024
    Desarrollo de full stack

Certifications

Skill set (20)

Categories