All Services Programming & Development software tester engineer $8/hr · Starting at $50 i work as a software tester engineer for a billing and customer care company for almost 1.5 years, i am in a telecom mediation team About $8/hr · Ongoing Download Resume i work as a software tester engineer for a billing and customer care company for almost 1.5 years, i am in a telecom mediation team Skills & Expertise BillingMediationSoftware Design 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Billing ServicesMediation Services