Tender For providing of hiring of professionals for application development and maintenance - big data solution architect; big data solution architect; as per the attached document,hiring of professionals for application development and maintenance - data steward; data steward; as per the attached document,hiring of professionals for application development and maintenance - senior technical project manager; senior technical project manager; as per the attached document,hiring of professionals for application development and maintenance - special repair data base administrator; special repair data base administrator; as per the attached document,hiring of professionals for application development and maintenance - technical project manager; technical project manager; as per the attached document,hiring of professionals for application development and maintenance - project specialist; project specialist; as per the attached document,hiring of professionals for application development and maintenance - special repair system administrator; special repair system administrator; as per