All Services Programming & Development Scala/java developer $20/hr · Starting at $25 I can design server back-end application for handling request and spark application for high volume request. About $20/hr · Ongoing Download Resume I can design server back-end application for handling request and spark application for high volume request. Skills & Expertise Data ScrapingDesignDeveloperJavaMachine LearningRR ProgrammingScala 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Machine Learning EngineersDesignersScala DevelopersJava DevelopersR ProgrammersData Analysts