Christian Werner, Developer in Brasília - Federal District, Brazil
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Christian Werner

Verified Expert  in Engineering

Software Developer

Brasília - Federal District, Brazil

Toptal member since July 21, 2021

Expertise
Front-endJavaScriptVue.jsCSSGitGitHubVisual Studio DevelopmentNode.jsDockerGraphQLBack-end Developers
Bio

Christian is a front-end developer experienced with startups and developing bespoke features for eCommerce websites, live chat systems, and dashboards. He has built easy-to-use tracking apps with complex third-party integrations and created UX-rich interfaces assisting development teams in achieving record-breaking project delivery times. Christian loves problem-solving, excels with Vue, and has recently begun diving into React and APIs, expanding his repertoire.

Portfolio

Turing
Vue, Vuex, Vuetify, JavaScript 6, Lodash, HTML, CSS, GitHub, Front-end
X-Apps
Vue, ES8, HTML, CSS, Vuetify, Node.js, Koa, MongoDB, Docker, GitLab, WebSockets...
Humanoide
Ruby, Ruby on Rails (RoR), PostgreSQL, HTML, CSS, JavaScript, Front-end...

Experience

  • JavaScript - 5 years
  • HTML - 5 years
  • Node.js - 3 years
  • Vuex - 3 years
  • ES8 - 3 years
  • Docker - 3 years
  • Vue - 3 years
  • Vuetify - 2 years

Availability

Part-time

Preferred Environment

Windows 10, Visual Studio Code (VS Code), Node.js, Vue, Vuetify, GitHub, Front-end

The most amazing...

...tool I've developed is a tracking system using Vue and Google Maps API to track routes made by delivery trucks in real time.

Work Experience

Senior Front-end Developer

2021 - PRESENT
Turing
  • Developed features and fixed bugs for an operational dashboard using Vue.
  • Assured quality of developed software with automated test tools, such as Jest and Cypress.io.
  • Used Jira as a reporting tool to track tickets with my squad.
Technologies: Vue, Vuex, Vuetify, JavaScript 6, Lodash, HTML, CSS, GitHub, Front-end

Senior Front-End Developer

2020 - 2021
X-Apps
  • Acted as the main front-end developer and front-end technology lead for a big logistics company. Oversaw the majority of the code and complex projects such as a tracking service for our fleet with Vue.js and Google Maps API.
  • Focused on delivering clean and UX-rich interfaces and building the first project that gave positive balance to the development team with record-breaking project delivery time.
  • Served as an outsourced developer for Logística G2L.(https://www.logisticag2l.com.br/).
  • Regarded as the best developer by the IT team.
  • Developed features such as a live chat system, a Kanban board, a route tracking system for delivery trucks, and an operations dashboard with a vast array of forms.
Technologies: Vue, ES8, HTML, CSS, Vuetify, Node.js, Koa, MongoDB, Docker, GitLab, WebSockets, GraphQL, GitHub, Front-end, Back-end

Full-stack Developer

2019 - 2019
Humanoide
  • Maintained and developed new features for an eCommerce platform.
  • Provided developer support for customers and company employees.
  • Added responsivity to previously unsupported parts of the website.
Technologies: Ruby, Ruby on Rails (RoR), PostgreSQL, HTML, CSS, JavaScript, Front-end, Back-end

Junior Web Developer

2017 - 2017
Carchange
  • Developed my first website with PHP and JavaScript, then ported it to Meteor.js with two colleagues.
  • Modeled the database with PostgreSQL and then MongoDB.
  • Managed tasks and applied agile methods with Trello.
  • Supervised the version control with Git and GitHub.
Technologies: JavaScript, PHP, HTML, CSS, Meteor, PostgreSQL, MongoDB, Trello, GitHub, Front-end

Experience

Chapstory

http://chapstory.com
A 4D social network. Tell your stories based on geolocation and time to find people near you that you may have lost contact with. Those days when you played on the street with kids, celebrated a birthday party, or went to the movies can all be shared on the platform. The front end was built with Vue.js and the back end with Express.js in microservices.

Skills

Libraries/APIs

Vue, Vuex, Node.js, Lodash

Tools

GitLab, Sequelize, GitHub, Trello, NGINX

Languages

JavaScript, ES8, JavaScript 6, HTML, CSS, GraphQL, PHP, Ruby

Frameworks

Vuetify, Ruby on Rails (RoR), Koa, Express.js

Platforms

Visual Studio Code (VS Code), Docker, Meteor

Storage

PostgreSQL, MongoDB

Other

Front-end, Windows 10, WebSockets, Back-end

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