Software Development Engineer, Streaming Media

About the Team

The Media Network team is building an industry-leading real-time media distributed system that plays a critical role in TikTok’s live streaming and RTC scenarios. Serving billions of users worldwide, our network is among the largest real-time media networks globally. Join the Media Network team to work on large-scale distributed systems and help deliver an exceptional real-time media experience to TikTok users.

Responsibilities

• Design and implement high-performance, latency-sensitive media servers.
• Optimize network efficiency for media delivery, balancing cost and quality.
• Design, implement, and optimize media protocols, while staying current with industry trends.
• Leverage AI technologies to enhance streaming media scenarios and improve the flexibility and performance of the Media Network.
• Design and build resilient, decoupled systems to minimize single points of failure and improve overall reliability.

Qualifications

Minimum Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Hands-on experience with streaming transport protocols such as RTP/RTCP, RTMP, DASH, and CMAF.
• Familiarity with audio and video codec standards, including OPUS, AAC, and H.264.
• Solid understanding of networking fundamentals, including TCP/IP, NAT, IPv4/IPv6, routing protocols, and packet processing (e.g., iptables, deep packet inspection).
• Proficiency in at least one programming language: C, C++, Java, Python, Rust, or Go.

Preferred Qualifications

• Experience with CDN, multimedia systems, live streaming, or WebRTC.
• Experience building or operating large-scale distributed systems.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, with additional offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us

We create value for our communities, inspire creativity, and bring joy—a mission we work toward every day. We strive to do great things with great people, leading with curiosity, humility, and a desire to make an impact. Every challenge is an opportunity to learn and innovate as one team. We embrace challenges and foster an "Always Day 1" mindset to achieve meaningful breakthroughs for ourselves, our company, and our users.

Pay

The base salary range for this position is $162,000 - $316,800 annually. Compensation may vary based on qualifications, skills, experience, and location. Base pay is one part of the total package, which may include additional discretionary bonuses, incentives, and restricted stock units.

Benefits

• Day-one access to medical, dental, and vision insurance.
• 401(k) savings plan with company match.
• Paid parental leave.
• Short-term and long-term disability coverage.
• Life insurance.
• Wellbeing benefits.
• 10 paid holidays per year.
• 10 paid sick days per year.
• 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).