RIT?ResearcherWe?are?looking?for?members?who?are?passionate?and?motivated?to?develop?new?technology?solutions?for?expanding?Rakutens?service.?Successful?candidates?are?as?follows;+?A?person?who?explores?deep?into?their?area?of?expertise?and?delivers?output?with?value+?A?person?having?both?long-term?vision?and?the?ability?to?respond?to?short-term?goal?of?the?company?flexibly+?A?person?capable?of?analyzing?new?types?of?data,?producing?new?value+?A?self-motivated?person?who?always?seek?to?improve?themselves,?and?can?collaborate?with?colleagues?to?create?outputs?that?cannot?be?achieved?by?individuallyResponsibilities:"Research?and?core?technology?development?for?big?data?analytics"Rakuten?operates?many?large-scale?services?producing?big?data?such?as?Rakuten?ICHIBA,?Card,?Travel,?Securities,?Bank,?etc.??We?believe?analyzing?such?big?data?and?leverage?them?is?essential?for?our?businesses.In?this?position,?you?are?expected?to?utilize?your?expertise?on?following?R&D?areas?to?provide?cutting?edge?solutions?or?core?technologies?for?big?data?analytics.R&D?Areas:+?Machine?Leaning,?Deep?Learning+?Data?Mining,?Text?Mining,?Web?Mining+?Natural?Language?Processing+?Graph?Analysis,?Social?Graph+?Recommender?Systems,?User?Behavior?Analytics+?Financial?Engineering,?Analysis?on?Financial?Data+?Large-scale?Data?Processing+?StatisticsMinimum?Qualifications:+?Solid?programming?such?as?Python,?Java,?C+++?Unix?Experience+?Doctoral?degree?in?computer?science,?electrical?engineering,?mathematics,?physics,?or?a?related?filed+?Good?communication?skillPreferred?Qualifications:+?Experience?in?designing?Machine?Learning?algorithm+?Experience?in?working?in?applying?Machine?Learning?to?solve?complex?problems+?Experience?with?Machine?Learning/Deep?Learning?library?such?as?Caffe?,?Tensorflow,?Keras,?etc.+?Experience?with?big?data?processing?platform?such?as?Hadoop,?Spark+?Experience?in?making?presentation?in?high?level?academic?conferencesEnglish?Requirement:?Business?LevelJapanese?Requirement:?Not?RequiredBackground?CheckWe?may?choose?to?conduct?background?investigations,?including?education,?employment,?criminal?and?credit?checks,?during?the?selection?procedure?with?candidate?consent.