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 the Team
Welcome to Video Arch streamingMedia network global Team! With the continuous growth of RTC's global business, especially the increasing demand for Live Streaming User Experience in TikTok, the importance of building a Streaming Media network that covers global user access at a lower cost is constantly increasing. Popular products by TikTok are all empowered by our cutting-edge RTC technologies. Working in this team, you will have the opportunity to tackle the challenges of advanced global large-scale network deliveries while leveraging your expertise in coding, algorithms, data analysis, and large-scale system design.At the same time, we are building the next generation audio/video processing and transmission cloud platform, along with the fastest delivery networks and the richest cloud services.

Responsibilities
Optimize Streaming Media overseas network architecture
• Enhance global RTC coverage and transmission quality to improve user experience worldwide
• Research and analyze the basic and backbone networks of Globalization Tie1 and Tie2 ISPs to provide suitable national or continental peering and transit network resources
• Develop and implement unified scheduling algorithms, including cross-time zone peak shifting, 95 bandwidth scheduling, and price scheduling, to optimize network performance and cost-efficiency
Manage Streaming Media cost operation
• Conduct research and development on TikTok RTC cost disassembly, attribution, and forecasting
• Develop and implement cost optimization strategies for TikTok RTC infrastructure
• Monitor and analyze RTC cost trends, identifying opportunities for further optimization

Qualifications

Minimum Qualifications
• Bachelor's degree in Computer Science or a related technical field, or equivalent experience
• Proficiency in at least one of the following languages: C, C++, Java, Python, or Go
• Knowledge of networking concepts, such as TCP/IP, DNS, CDN, NAT, Load Balancer, and Proxy
• Experience in designing, developing, and maintaining large-scale distributed systems

Preferred Qualifications
• Master's degree or higher in Computer Science or a related technical field
• Expertise in designing, analyzing, and troubleshooting large-scale distributed systems
• Experience with WebRTC, CDN, Live Streaming, and Multimedia technologies
• Knowledge of data analysis techniques and tools
• Strong problem-solving and debugging skills
• Excellent written and verbal communication skills
• Ability to work effectively in a collaborative team environment
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TikTok 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.
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In the spirit of reconciliation, TikTok acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
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