Data Architect [DWH/Big Data/Cloud] in Bucuresti

department ITHow would youlike to work in IT & Communication,toying with cutting edge technologies and enjoying your life? Come closer to #LifeAtOrange.We’ll recruit youfrom the safety of your home and we’ll prepare you for the challenges of this period– for the time being, our activity is carried out remotely.What we're looking forWe are looking for a Data Architect to build, optimizeand maintain conceptual, logical and physical database models.For this role, you should know how to analyze systemrequirements and implement migration methods and extensions for existingecosystem:one Data Warehouse based on Oracle technologies, BigData ecosystem (Hadoop-based, Cloudera), and few projects on Cloudinfrastructure.Hands-on experience with SQL and Oracle is alsorequired. Ideally, you are familiar with BigData, Cloudnative technologies, predictive analysis and data visualization techniquesusing relevant tools.What you'll be doingDesignnew data models for new services/subject areas and generate model documentationReview,update and redesign existing data models, improving performance, costs,stability and service quality; Providesupport to team members to implement the new created data structures. Designanalytical layers in 3rd Normal Form as well asmultidimensional/star-schema data models.Understandthe data modelling concepts related to the performance of analytical requests(such as partitioning, clustering, compression)Understandthe row and column oriented databases Produceand maintain the data models documentation.Definedata modelling best practicesParticipate in internal meetings at different levels to present and validate the dataarchitecture.Participate in project and external meetingsMaintainand extend the logical data model of the analytical databases by adding new entitiesto existing subject areas or create new subject areas according to datamodelling best practices and data modelling guide.Translatelogical to physical data model, including partitioning, definition of indexes,database constraints, and compression algorithms.Research solutions on the market and adopt the new data modelling techniques.Collaborate with business analysis team to create the ETL source-to-target mappingspecifications.What you need to know/haveDatamodeling knowledge for data warehouse, including normalized and de-normalizedtechnique.Kimball(Star schema preferably)Experiencewith at least one data modelling tool: Oracle Data Modeler, SAPPowerDesigner, IBM InfoSphere Data Architect.Softwaredevelopment knowledge.Priorexperience with Oracle Database.Prior experience in data warehouse implementation projectsYou should also have:Data modelling/Architecture backgroundUniversity degreeFluency in EnglishWhat's in it for youPerformance Bonuses – based on your results & the company’s;Loyalty Bonuses, if you extend your stay;Electronic Meal Tickets - as you imagine;Medical & Life insurance for you - facilities for your family, too;#WFH& Flexible hours;Professional GSM subscription;Personal GSM subscription, also [because we believe in communication!];Special grants on Smartphones & devices; discounts for Orange products & services;Development Platforms - Orange Learning, Trainings, Career Counselling, Coaching & Career plan mentoring;Wellbeing Programs – we support your Zen;& more!Come& work for a #TopEmployer company.You could be part of an organizationwhere great colleagues and team spirit support your professionaldevelopment.Applyand let’s have a remote-talk.AtOrange, you can. contract Regular