Carlos Sierra Web developer

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Profile

From Falcon, Venezuela (GMT-4:00)

Hi, I am a web developer currently I am more focused on the frontend area. With more than 2 years learning in a self-taught way mostly with online courses and putting these knowledge into practice through dev challleges. I consider myself a neat, curious, communicative person, and above all passionate about programming.

Below you will see all my skills and my work done on the web, I hope you like it!

Skills

Frontend

JavaScript

  • VanillaJS
  • DOM, windows & scripting.
  • Object-oriented programming and functional programming
  • LocalStorage & SessionStorage
  • Fetching of data with: fetch and axios.
  • Task runners: Gulp
  • Module Bundlers: Webpack

Web layout

  • Advanced handling of Flexbox, Grid, pseudoclases, animations, positions
  • Prepossessor CSS: SASS.
  • Responsive Web Design
  • Frameworks CSS: Bootstrap, materialize
  • Template Engine: Pug / EJS / Handlebars.

Frontend libraries

  • React (Advanced)
  • Redux (Advanced)
  • Gatsby (Advanced)
  • NextJS (Advanced)
  • Styled Components: Emotion, Material UI (Advanced)

Backend

NodeJS

  • Server: ExpressJS
  • REST API development
  • Design Patterns: (Model, View, Controller).
  • Connection with database MySQL using sequelize orm.
  • Connection with database MongoDB using mongoose orm.

Other Skills

  • Version control system: Git/GitHub
  • Agile methodologies: Scrum
  • Lenguages: spanish (native), english (intermediate B1)

Portfolio

MERN

MERN tasks

Technologies: ReactJS, MongoDB, Express.

Dastore

Dastore App

Technologies: ReactJS, NextJS, Redux, Material Ui, Cloudinary.

Crypto

Crypto comparator

Technologies: ReactJS, Emotion.

Shorter

Shorter Url's

Technologies: NodeJS, ExpressJS, MongoDB.

Pictures

Pictures Searcher

Technologies: ReactJS.

This

This landing page

Technologies: HTML, SAAS, JavaScript, GulpJS.

Contact me