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Julio Cesar RodriguesJC

Julio Cesar Rodrigues

Full Stack Developer

€300/day
Calafell, ES
3-7 years
JavaScript
Phyton
Typescript
SQL
HTML5/CSS3

Average response time: 1 hour

Freelancer profile translated to English.
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About Julio

Hello, my name is Julio and I am a Full Stack Developer with more than 5 years of experience in the development of web applications and platforms. Throughout my career, I have collaborated with companies and participated in multiple active projects, creating complete, secure, scalable, and high-performance solutions.

I specialize in transforming ideas into functional products, taking care of both user experience and system architecture. I enjoy facing new challenges, optimizing processes, and using modern technologies to develop professional-quality software.
IoT (Internet of Things)

  • Spanish

    Native or bilingual

  • English

    Conversational

  • Portuguese

    Native or bilingual

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

Experience

  • Afetum
    Full Stack Developer
    January 2026 - Today (7 months)
    I currently work as a Full Stack Developer at Afetum for 7 months, being responsible for the integral development of the platform. I participated in the creation of the entire project structure, including system architecture, frontend development, backend development, and the implementation of key functionalities.

    afetum.com

    In addition to developing the platform, I am in charge of the technical coordination of 2 collaborators, organizing tasks, supervising development, and ensuring code quality and the correct execution of the project.

    Main responsibilities and competencies:

    Complete development of Full Stack applications.
    Design and implementation of system architecture.
    Frontend development with a focus on user experience, modern design, and performance.
    Backend development, APIs, authentication, and service integration.
    Implementation of secure, scalable, and functional solutions.
    Performance optimization and platform maintenance.
    Technical coordination of a team of 2 developers.
    Ability to work with agility, solve complex problems, and deliver high-quality projects within established deadlines.

    My focus is always on creating secure, functional, scalable, visually appealing software with an excellent user experience, maintaining high-quality standards throughout the development process.
    JavaScript Phyton Google Firebase SQL Typescript
  • Freelance
    Full Stack Developer
    January 2022 - Today (4 years and 7 months)
    • ● Development of web applications for clients.
    • ● Design and implementation of CRM and SaaS systems.
    • ● Integration of APIs and payment gateways.
    • ● Development of administrative panels and business systems.
    • ● Implementation of scalable architectures and databases.
    • ● Optimization, maintenance, and evolution of existing projects.
    • ● Development of frontend and backend solutions using modern technologies.
  • SinalNet
    Technical Support and Technology
    TELECOMMUNICATIONS
    February 2024 - February 2025 (1 year)
    Sapucaia do Sul, Brazil
    • ● Technical support to users and clients.
    • ● Resolution of incidents related to networks and internet services.
    • ● Customer service and operational support.
    • ● Collaboration in technical activities and service maintenance.

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