Senior QA Engineer (OSS/BSS) * Home-based (UK) * £50,000 to £55,000 per year * Plus excellent company benefits The Opportunity: We are currently looking for a Senior Quality Assurance Engineer with a proven background in telecoms billing and/or rating systems to join our clients international QA team. This role is ideal for an enthusiastic individual with Linux command line knowledge, who thrives in a fast-paced, API-driven environment and wants to make a real impact on the quality of mission-critical telecom monetisation platforms. Skills and Experience: * Strong experience in Software Quality Assurance in telecoms, billing, rating or charging platforms is a MUST * Proven background in API testing (REST / Web Services), ideally including SDK testing * Exposure to scripting languages, ideally in Python * Experience working with Java, JSON, XML, XSLT, WSDL, and Web Services * Comfortable working with Linux based systems * Strong troubleshooting skills across black-box and white-box testing * Exposure to technologies like Katate, Kubernetes, Jira and Putty would be advantageous Role and Responsibilities: * Design, execute and report on manual tests for API-based telecom applications * Analyse functional requirements and use cases, translating them into comprehensive test plans * Maintain and extend the existing test automation framework, writing and implementing a...