Yohan Torres, Full-stack Developer in Kissimmee, FL, United States
Yohan Torres

Full-stack Developer in Kissimmee, FL, United States

Member since March 4, 2020
Yohan is an expert full-stack developer with eight years of experience. He has been working on building SPA and PWA with React, Redux, React hooks, GraphQL, Vue, and Angular. For the back end, he primarily works with Python, Django, Node.js, and Express.js. In addition, he has a lot of experience with AWS, GCP, and Firebase. He's also very familiar with chart libraries like ApexChart, D3.js, and Highcharts.
Yohan is now available for hire

Portfolio

  • Apollidon Learning
    React, Redux Thunk, Blueprint, Webpack, Nest, AWS
  • AllHere
    Django, Django REST Framework, jQuery, Bootstrap, Highcharts, Google Chart...
  • Enzo Foundation
    React, Angular, Django, Django REST Framework, Redux-saga, Jest, Nginx...

Experience

Location

Kissimmee, FL, United States

Availability

Full-time

Preferred Environment

MacOS, VS code, Slack, Git

The most amazing...

...project I've worked on is a media asset management system with React/Redux in TypeScript using a micro-service architecture syncing S3 using a Nest.JS backend.

Employment

  • Senior React and TypeScript Developer

    2019 - 2020
    Apollidon Learning
    • Built a custom media management assets system using React, TypeScript, and Blueprint for the front end.
    • Implemented a back-end REST APIs using Node.js, Express.js, and Nest along with TypeORM.
    • Simulated an S3 folder structure on front-end React and fixed issues caused by structural differences.
    • Developed reusable React components to React microservice apps.
    • Worked on Gatsy static website with a GraphQL back end and turned the UI design into fancy front-end pages.
    Technologies: React, Redux Thunk, Blueprint, Webpack, Nest, AWS
  • Django and JavaScript Developer

    2019 - 2020
    AllHere
    • Worked on both the front and the back end using Django, jQuery, Bootstrap, and CSS.
    • Removed legacy Django packages handling all side-effects including migrations with existing data.
    • Updated the Django version, implemented REST APIs using a Django REST Framework with Docker environment.
    • Generated class reports using Google Chart and PDF kits in Python.
    • Worked on responsive UI design with Bootstrap, CSS, and jQuery.
    Technologies: Django, Django REST Framework, jQuery, Bootstrap, Highcharts, Google Chart, Docker
  • Senior React, Angular and Django Developer

    2017 - 2018
    Enzo Foundation
    • Worked on Django/React projects related to cryptocurrency.
    • Developed REST APIs using a Django REST Framework and wrote back-end tests.
    • Wrote a server auto-deployment script for setting up Django back-end and React front-end servers on AWS EC2 with Jenkins.
    • Configured servers with free SSL and DNS migration and heavily worked on AWS services.
    • Implemented front-end pages using React and Redux-saga and wrote tests with Jest and Enzyme with 100% coverage.
    • Worked on Angular projects to help main devs at the bottleneck.
    Technologies: React, Angular, Django, Django REST Framework, Redux-saga, Jest, Nginx, Server Deployment, AWS

Experience

  • School App Development with Django (Development)

    I built a student management system with Django.
    I worked on the back end with Django and Django REST Framework and handled a lot of technical problems including Django version upgrade, existing package removal with DB schema change with data, and reports generation. I also built the front end using Bootstrap, jQuery, and CSS.

  • Media Assets Management System (Development)
    https://ucrx.catamana.com/

    I developed a custom media assets management system with React, TypeScript, and Redux saga for the front end and implemented a REST APIs with Nest TypeScript back end.
    I also Implemented a highly flexible tree structure and simulate AWS S3 on the front end and synced S3 at the TypeScript back end resolving issues with S3 upload and managing its structure.

  • Django and React Project for the Cryptocurrency Application (Development)

    I developed an application for voting and reviewing with Django and React.
    Implemented the UI with React and developed the back end with Django. Mainly worked on the server deployment and also contributed to writing an API and E2E test.

  • Web Scraping Project (Development)

    I worked on a project using Google Maps geolocation scraping and developing a Facebook automation with infinite scroll down. The project aimed to scrap for hospital titles, redirect links, status codes, and other relevant information.

  • Django and Angular Project (Development)
    https://qlytics.com/

    I developed an AI platform using Django for the back end and Angular for the front end.
    I implemented Slack integration in Python with Django REST Framework, building various Slack APIs such as create_channel, delete_channel, invite_channel, remove_user, rename_channel, set_topic, and some other slack functions using slackclient. To get slack information like user and contact coupled with slack ids I incorporated Django REST API models, views, and serializers using DRF. I built the Elasticsearch large data set indexing with Celery and Flower and used a bash shell script for the highly customized deployment script.

Skills

  • Languages

    CSS, CSS3, Sass, HTML, SQL, ECMAScript (ES6), JavaScript, Python, GraphQL, TypeScript, HTML5, CSS4, SCSS
  • Frameworks

    Flask, Material-UI, Django, Angular, Redux, Bootstrap, Django REST Framework, Express.js
  • Libraries/APIs

    Django ORM, Flask-RESTful, Slack API, React, Highcharts, Google Charts API, Antd, Vue.js, jQuery, Node.js
  • Tools

    Jira, Trello, Pivotal Tracker, Sequelize, Celery, Webpack, Gatsby, Jenkins
  • Paradigms

    REST
  • Platforms

    Azure, Amazon Web Services (AWS), Firebase, Docker, Google Cloud Platform (GCP)
  • Storage

    PostgreSQL, MySQL, Elasticsearch
  • Other

    Django-rest-auth, AWS, Apollo, Material Design, Blueprints, Semantic UI, Linux Server Administration

Education

  • Bachelor's degree in Computer Science
    2010 - 2014
    Full Sail University - Winter Park, FL

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