This job ad has been posted over 90 days ago...
0
applicants
Frontend Developer - Optimization Expert
at Booking.com (Anywhere)
Job Description
As a client-side optimization expert you will be responsible for monitoring and analyzing the performance of the Booking.com website and identifying areas for improvement.You will work in a team of client and server side optimization experts and together your goal is a fast loading site.We know page load speed directly affects conversion, so you will be running a/b experiments to test where we can get improvements.
Key Responsibilities
Monitoring performance of site using internal and external tools
Finding areas for optimization, implementing client side performance enhancements- Identifying performance regressions, root causes, and responsible owners
Educating web designers/developers on best practices
Prioritizing work which will have the biggest commercial impact
Working with sysadmins and Perl developers
Required Skills
Expert-level knowledge of HTML and CSS
Deep knowledge of JavaScript (both jQuery and plain JavaScript)
Knowledge of how browsers work, knowledge of cross-browser compatibility issues, work-arounds
Knowledge of best practices for speeding up websites
Knowledge of performance testing and diagnostic tools (WebPageTest, PageSpeed, Yslow)
Optimization experience on large scale site.
Interested??
We offer you excellent conditions of employment and possibilities for further career growth within our fast growing company. In the case of relocation we will assist you with making a smooth transition to the Netherlands.
Please upload your CV, motivation letter and portfolio with descriptions of your involvement in each project to www.Booking.com/jobs
Job Location
Amsterdam, NOORD-HOLLAND NL
As a client-side optimization expert you will be responsible for monitoring and analyzing the performance of the Booking.com website and identifying areas for improvement.You will work in a team of client and server side optimization experts and together your goal is a fast loading site.We know page load speed directly affects conversion, so you will be running a/b experiments to test where we can get improvements.
Key Responsibilities
Monitoring performance of site using internal and external tools
Finding areas for optimization, implementing client side performance enhancements- Identifying performance regressions, root causes, and responsible owners
Educating web designers/developers on best practices
Prioritizing work which will have the biggest commercial impact
Working with sysadmins and Perl developers
Required Skills
Expert-level knowledge of HTML and CSS
Deep knowledge of JavaScript (both jQuery and plain JavaScript)
Knowledge of how browsers work, knowledge of cross-browser compatibility issues, work-arounds
Knowledge of best practices for speeding up websites
Knowledge of performance testing and diagnostic tools (WebPageTest, PageSpeed, Yslow)
Optimization experience on large scale site.
Interested??
We offer you excellent conditions of employment and possibilities for further career growth within our fast growing company. In the case of relocation we will assist you with making a smooth transition to the Netherlands.
Please upload your CV, motivation letter and portfolio with descriptions of your involvement in each project to www.Booking.com/jobs
Job Location
Amsterdam, NOORD-HOLLAND NL
Apply for this job
Please follow the details in the advert about applying.Recent jobs at Booking.com
Perl Developer - 20 Devs Needed in Amsterdam at Booking.com, Anywhere
19-08-2011
Frontend Developer - Optimization Expert at Booking.com, Anywhere
19-08-2011
International Payroll Specialist at Booking.com in Amsterdam, Holland
27-06-2011
Web Marketeer - Amsterdam city centre at Booking.com in Amsterdam, the Netherlands
31-03-2011
Published at 19-08-2011
Viewed: 1004 times
Viewed: 1004 times