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Johan Quintero Grisales

Johan Quintero Grisales

Web Developer.

Followers of Johan Quintero Grisales185 followers
location of Johan Quintero GrisalesMedellín, Antioquia, Colombia

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  • Timeline

  • About me

    | FrontEnd developer| JavaScript | TypeScript | React | HTML5 | CSS3 | Spring Boot| Java|Node|React|Express

  • Education

    • Servicio Nacional de Aprendizaje (SENA)

      2020 - 2022
      Analysis and development of information systems. Development of web applications.

      .Languages such as Java, JavaScript, PHP, Python, HTML5, CSS..Preprocessors like SCSS and TypeScript..Frameworks like Laravel, Django, .NET, and Angular..Databases such as SQL Server, Oracle, and MySQL.

  • Experience

    • Servicio Nacional de Aprendizaje (SENA)

      May 2022 - Nov 2022
      Web Developer.

      Selected by SENA, I had the opportunity to strengthen my programming skills as a Full Stack Developer.

    • C & F International

      Dec 2022 - Oct 2023
      Web UI Developer.

      As a Development Analyst at Amelissa, I led key projects overseeing both back-end and front-end aspects. I migrated services previously based on Flash to Spring Boot, developing dynamic interfaces using JavaScript, TypeScript, React, Node, Express, HTML5, and CSS3. Additionally, I implemented RESTful services with JAX-WS and utilized React to enhance user interfaces in some projects. I also undertook backend projects using Java and Spring Boot. Moreover, I conducted deployments on various servers, managed project versioning, conducted requirement gathering, and was responsible for providing support and implementing diverse technologies across projects. Show less

  • Licenses & Certifications