All Services Programming & Development Sql Developer $5/hr · Starting at $25 Able to write business logic using PlSql in PostgreSQL. Good skills in writing complex sql quires ,DB management and query optimization. About $5/hr · Ongoing Download Resume Able to write business logic using PlSql in PostgreSQL. Good skills in writing complex sql quires ,DB management and query optimization. Skills & Expertise Database DevelopmentDb DesignMongo DbMy SqlPostgreSQLQuery OptimizationSoftware DevelopmentSQL 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts MySQL DevelopersJavaScript DevelopersSoftware DevelopersWeb DevelopersSymfony DevelopersPostgreSQL DevelopersPHP DevelopersMongoDB DevelopersJava DevelopersDesignersSQL DevelopersWeb Application DevelopersCSS DevelopersHTML5 DevelopersWeb DesignersHTML DevelopersREST API ExpertsTypeScript DevelopersJasperReports ExpertsDatabase DevelopersAPI DevelopersNode.js DevelopersFull Stack Developers