All Services Programming & Development Application Design/Coding/Perf expert Share This Copy Link Directly Copy $45/hr · Starting at $45 Expert client/server developer, from initial design to performance and tuning. Expert in SQL and other relational databases, such as Enscribe; C, COBOL, pTAL, TACL. Experienced in credit-card, logistics, telecom environments, debugging, tweaking, and tuning. I listen well and explain clearly - and I stand by my work. Skills & Expertise Application DesignCCobolDebuggingDesignDeveloperLogisticsPerformanceSQL 0 Reviews This Freelancer has not received any feedback.