We are seeking a highly skilled and experienced L3 developer with at least 6-8 years of experience in the Telecom domain. In this role, you will be responsible for the development of Ericsson Online Mediation solutions as well as designing high traffic business critical solutions. You should have hands-on experience with technologies such as Web Services, REST, Parlay, SOAP, HTTP, RADIUS, DIAMETER, and SMPP. Additionally, you should have knowledge of UNIX, Linux, Veritas Volume Manager, and Clustering. Experience with Kubernetes, cloud, virtualization, OTT solutions, and various databases like Oracle, MySQL, and PostgreSQL is also required. Strong scripting skills in Perl and Python, as well as proficiency in IP networking and client server concepts, are essential. A good understanding of GSM/IN call flow and CAMEL is preferred. Good debugging and troubleshooting skills, configuration tuning, and the ability to generate and manage certificates/keys are also important for this role. Prior experience in designing high-level and low-level designs and being proficient in customer technical presentations is a plus. A graduate degree in Computer Science or a related field is required for this position. The role may require you to provide technical support and handle critical production emergencies, and you should be willing to work 24/7 when needed.