Ipsum HR is looking for an experienced Sr Javascript Developer for our client R/GA to work in their offices in Palermo, Buenos Aires.

Main Responsibilities
Lead the design of client side engineering solutions
•Hand code web-based applications, web pages, emails, and web-based mobile experiences
•Integrate code with technologies like Flash, Web Services, content management systems, etc.
•Optimize front-end application performance in collaboration with Visual Designers, Experience Designers and Software Engineers
•Write well-formed, unobtrusive JS with scalability and extensibility in mind
•Create new HTML schemes that integrate well with existing HTML.
•Design solid front-end architectures that integrate with other systems and technologies, and communicate solutions to the team
•Write standards compliant XHTML & CSS with thought given to accessibility and SEO

Requirements
Has experience using JS Frameworks (jQuery, MooTools, YUI, etc…)
•Has extensive hand coding experience and a practical understanding of Javascript, HTML5 and CSS
•Has a solid understanding of cross-browser/platform issues and code solutions
•Understands new web technologies and has a passion for front end development
•Has experience working with AJAX and API’s to serve up dynamic and data-heavy content
•Understands server-side scripting (PHP, .Net, Java, etc.)
.
You bring
•4+ years’ experience in a related role at an advertising agency
•Experience working with Visual and UX Designers

Benefits

Fast paced, fun, and energetic company with a friendly culture!
Participation in local, regional and global projects
Flexible Hours
Health insurance
English classes in company
Compensation including base, equity, plus generous comprehensive benefits