All Services Programming & Development sw tester $5/hr · Starting at $25 Available for software testing: functional, non functional, usability. For this role I have the istqb certification. Previous experiences as a software developer mainly in C language. (timezone Central European Time: GMT +1) About $5/hr · Ongoing Download Resume Available for software testing: functional, non functional, usability. For this role I have the istqb certification. Previous experiences as a software developer mainly in C language. (timezone Central European Time: GMT +1) Skills & Expertise C Programming LanguageDeveloperSoftware DesignSoftware TestingTesting 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts C DevelopersSoftware Testers