As a senior Full-Stack JavaScript developer from 2012, with 7+ years of experiences in web/software development, especially JavaScript.

About the Back-End, in details, achieved a wide and deep knowledge and skills with presented modern skills, Node.js, Ruby on Rails, ASP.NET in RDBMS and Non-RDBMS in 5+ ability and expertise moderated teams. Specialized in building and deploying 15+ modern, usable, useful, well-constructed websites and applications using Node.js, Express, Sequelize, Koa, Knex, Mongoose, MySQL, MongoDB, AWS EC2 and Azure Services. About 3 projects, implemented and managed 20k+ recommended users with well-designed databases, 1k+ tables with 600k+ rows. And have strong skills in MERN, MEAN and MEVN stacks with 10+ perfectly developed and demonstrated web applications.

About the Front-End, building high performing presentations, layers, building reusable components and performance optimization with JavaScript, HTML and CSS. Specialized in building 20+ usable, useful, well-constructed websites and demonstrated applications using React, Angular and Vue. About 2 projects, implemented 10k+ users with well-designed user interface components and the overall applications are robust, easy to maintain and resolved 1k+ errors in presented app.

Also, lots of experience in team-work development with remote, GitHub, GitLab and BitBucket with source recommended tools, Slack and Jira with team instructed tools, Slack and Rocket-Chat with team communicated platforms.

If want to build the best-quality and perfect web applications, will help to succeed the project to the first all over the world. I'm always open for the interesting jobs and new challenges, ready to start it immediately.

Kind Regards. XueLong