Wemerson J.
Sencha Ext JS Expert Consultant
Since 2005 have been working on TI consultant and web development with cross-browser front-end enterprise applications using Sencha Ext JS. I am creating server sides solutions using top-rated technologies such as Laravel Framework (PHP), AdonisJs(NodeJs) using RESTfull APIs. I have been working at Sencha Inc. since 2020 as a Product Manager and currently work as Sencha Developer Advocate. In 2011 became an entrepreneur and founder of Novanti, a Brazilian software house, and Consulting company. My technical skills are: - Front End: (Ext JS, React, Javascript, CSS, HTML, TypeScript) - Backend: (Node, PHP, Laravel, Adonis, Express) - Database: (Mysql, MariaDB, Postgres, Sqlite) - Application Arch: REST, MVVM, MVC, JWT, CORS, OO - DevOps: GitHub, Pipelines, CI/CD, GitLab, BitBucket, Jira, Jenkis, TestRails, etc Customers can expect an expert web developer or Project Manager with high skills, service quality, excellent relations and friendship, and a reasonable price. Hiring me, you will always be in good hands.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $26k
Billed in all: $322,114$322k
$26k in the last 6 months
Across 13 contracts
Earnings, last 30 days
Skill rankings: #1 in 4 skills of 12
Rarest: top 2% in CSS 3, of 9,914. Ranked by MRR among everyone on Upwork with the skill.
- Sencha Touch12 freelancers · 🇧🇷 #1Top 8%🇧🇷#1 of 1
- Ext JS 67 freelancers · 🇧🇷 #1Top 14%🇧🇷#1 of 1
- Ext JS 53 freelancers · 🇧🇷 #1Top 33%🇧🇷#1 of 1
- Sencha Architect2 freelancers · 🇧🇷 #1Top 50%🇧🇷#1 of 1
- #6Ext JS65 freelancers · 🇧🇷 #1Top 9%🇧🇷#1 of 1
- #8Apache Cordova251 freelancers · 🇧🇷 #1Top 3%🇧🇷#1 of 1
- #176CSS 39,914 freelancers · 🇧🇷 #6Top 2%🇧🇷#6 of 75
- #264HTML514,581 freelancers · 🇧🇷 #6Top 2%🇧🇷#6 of 102