Over the last 15 years I have developed a wide range of web applications, including projects for startups and small businesses. My primary expertise area is Java and Java-Based Technologies like Groovy, Grails and Spring Framework. I've quite experience in frontend and backend programming.I like project managing and care about planning, documenting, testing, using automation when possible.Some of my expertise areas are:> Groovy / Grails.> Spring Framework.> AWS tools and Java SDKs (EC2, S3, SES).> Postgresql, Mysql.> Bootstrap (frontend toolkil).> Javascript, Jquery.> Packer, Vagrant, Terraform.> Linux System Administration.> JSF (Primefaces).> MongoDB.> Backbone.js> Web Crawlers (Groovy / Geb)> PHP (Yii, Symfony)I have implemented online payment platforms, and know very well some third-party APIs, like Stripe and Sitef.I am a highly committed and responsible software developer, focused on continuously improving my skills, and creating high quality software.