Software Engineer @ From November 2014 to Present (1 year) New YorkSoftware Engineer @ • Created and maintained an API consumed by our messaging iOS/Android app (You&Me), handling 4+ million messages sent worldwide in 2 months, responsibilities include: > Implemented a one-off SMS blast and lifecycle push notification system, writing safeguards for different payload requirements, platform token restrictions and server load spikes using Redis, workers and AWS SNS > Storing and delivering image/video on AWS S3, validating the various reply permutations with a state machine > Coordinated with iOS and Android team to ensure backwards and future feature compatibility, given rapidly changing business requirements > Used rspec to write extensive tests for API documentation generation • Greatly improved the internal CRM tool for reservation assistants/customer service, features built include: > A library leveraging Imagemagick to auto-cropped images and overlay designs for different sizes throughout our site and email marketing > A portal for the design team to mass upload assets, preview and easily bust Cloudfront image caches • Worked on various front-end tasks on the main site, including a javascript multi-select calendar widget for filtering site offerings by date From March 2013 to July 2014 (1 year 5 months) New YorkClient Services Manager, APAC @ • Oversaw all 3rd party pixel integrations between the in house Kenshoo tracking system with Mediaplex, Doubleclick, Omniture and Webtrends for APAC • Advised on keyword bidding and SEM strategies for 40+ clients, including Microsoft, HP, Accor and Expedia - with a responsible managed budget totalling 18 million USD per month From November 2011 to August 2012 (10 months) Hong KongSenior Analyst - Credit Product Control @ • Managed traders daily profit and loss reporting on T+1 basis, assuring daily valuations of Credit Derivative Swaps, Bonds and Interest Rate Swaps are captured correctly From July 2008 to June 2011 (3 years) Tokyo, Japan

Web Development Intensive @ General Assembly From 2012 to 2012 Bachelor of Arts, Mathematics & Quantitative Economics @ Tufts University From 2004 to 2008 Raymond Chan is skilled in: Ruby on Rails, Ruby, jQuery, JavaScript, AJAX, HTML 5, CSS3, Analytics, Digital Marketing, PPC, SEM, Google Analytics, Objective-C, Web Development, SEO, Advertising, Social Media Marketing, CSS