All Services Programming & Development Legacy Software Maintenance Engineer $45/hr · Starting at $1K I specialize in emergency maintenance of legacy software, feature implementation, system upgrades, api integration, architecture adjustments. I work best with existing software, but can handle full stack development as well. About $45/hr · Ongoing Download Resume I specialize in emergency maintenance of legacy software, feature implementation, system upgrades, api integration, architecture adjustments. I work best with existing software, but can handle full stack development as well. Skills & Expertise JavaScriptMongoDBMVCNode.jsNoSQLObjective-CPHPSocket ProgrammingSQL 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Objective-C DevelopersMongoDB DevelopersSocket ProgrammersSQL DevelopersJavaScript DevelopersPHP DevelopersNode.js Developers