All Services Programming & Development Database development $20/hr · Starting at $50 As a former database developer in software company managing internal systems of Boing in USA or Erste Banking Group in Germany I have expirience with both optimizing existing database and building one from the scratch. My work also involved optimizing db queries for other developers and working with large datasets in warehouse database. About $20/hr · Ongoing Download Resume As a former database developer in software company managing internal systems of Boing in USA or Erste Banking Group in Germany I have expirience with both optimizing existing database and building one from the scratch. My work also involved optimizing db queries for other developers and working with large datasets in warehouse database. Skills & Expertise Database DevelopmentMicrosoft SQL ServerPostgreSQLSoftware DevelopmentSQL 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts PostgreSQL DevelopersSoftware DevelopersWeb Application DevelopersDatabase DevelopersWeb DevelopersPython DevelopersMicrosoft SQL Server ManagersDjango DevelopersSQL DevelopersREST API Experts