All Services Engineering & Architecture Chemical $120/hr · Starting at $25 Internet Application Development on Unified Messaging and Unified Communication. On-line billing and on-line e-commerce transactions. ASIC design and fabrication, quality control. Mechanical and optics design. About $120/hr · Ongoing Download Resume Internet Application Development on Unified Messaging and Unified Communication. On-line billing and on-line e-commerce transactions. ASIC design and fabrication, quality control. Mechanical and optics design. Skills & Expertise Application DevelopmentBillingDesignMechanical 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersBilling Services