Senior Software Engineer - Live streaming CDN Infrastructure

DescriptionTikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join UsCreation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible. Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day. To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve. Join us.About TeamWe are TikTok's live broadcast CDN team, which is responsible for building a reliable live broadcast transmission system and improving the basic service experience. We are a global team. We welcome partners who like this technical direction to join us. Together, we will bring happiness and value to more friends through live broadcast technology and TikTok.The responsibility of this position:- Research and development of background business of byte skipping new products- Global Multi IDC, edge network architecture services- Research and development of core systems such as distributed traffic scheduling platform, stability guarantee platform, unified configuration center, real-time message middleware, etc- The framework, design, and optimization of streaming media core business, tracking the latest achievements in related fields abroad, and building an international leading video cloud platformQualifications- Be familiar with at least one programming language (C / C + + / Java / Python / go / PHP, etc.)- Solid technical foundation, familiar with performance, availability, scalability, scalability, security, operation and maintenance monitoring, integrated release, etc- Familiar with TCP / IP network, master relational database and NoSQL knowledge, understand the basic optimization principle- Understand link tracking tools, commonly used RPC frameworks such as spring cloud, Dubbo, Motan, etc., and common message middleware such as Kafka, NSQ, rabbitmq are preferred- Experience of multi living and multinational service development is preferredPreferred Qualifications:- Team management experience- Experience with CDN, Multimedia, Live Streaming, and WebRTC.- Experience with network software, e.g. TCP/IP, IP Tables, NAT, Deep Packet Inspection, IPV4, IPV6, routing protocols, etc.- Operational experience running a production 24x7 infrastructure at scaleTikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at dataecommerce.accommodations@tiktok.comRegularExperienced