Software Engineer Intern (Multimedia Arch-Live) - 2027 Start (BS/MS)

About the Team The Multimedia Arch-Live Arch-Client-Pull SDK team is dedicated to building the world's leading live streaming platform, providing hundreds of millions of users with ultra-low-latency, ultra-smooth, intelligently-adapted live streaming experience, empowering e-commerce, gaming, social and other diversified scenarios. We are looking for excellent software engineers to join us. You will develop and maintain the live client SDK to support TikTok's live streaming capabilities, focusing on stability improvement, performance improvement, user experience improvement of the live SDK, as well as the advancement of live streaming technology. Join us to redefine the boundaries of live streaming technology together! Responsibilities - Work with the team to develop mobile audio and video features in the live player SDK, and help improve performance. - Participate in feature requirements reviewing, code writing, and performance optimization. - Learn and apply the team's coding specifications and develop best practices. Contribute to the construction of automation testing systems that help ensure the quality and stability of the SDK. We are looking for talented individuals to join us for an internship in November/December 2026. Internships at our Company aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at our Company. Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to Our Company and its affiliates' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early. Successful candidates must be able to commit to the following Internships - From December 2026 - February 2027 (onboard by 7 Dec 2026) Minimum Qualifications - Individuals who are completing a Bachelor's/Masters' degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline. - Solid foundation in mobile C/C++ or Java. - Strong problem-solving and debugging/troubleshooting skills. - Good communication and collaboration skills, with a willingness to learn and take ownership. - Interest in audio/video systems and a willingness to quickly ramp up in the domain. Preferred Qualifications - Coursework, personal projects, or open-source contributions involving systems programming, multimedia, or performance optimization. - Exposure to audio and video processing on either iOS or Android. - Familiarity with at least one live protocol, such as RTC, RTMP, DASH, or QUIC. - Awareness of coding specifications and best practices that improve software development productivity. - Exposure to automation testing or building tools that ensure software quality and stability. - Passion for self-learning and staying up-to-date with the latest industry trends and technologies. By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here: https://careers.tiktok.com/legal/privacy. If you have any questions, please reach out to us at apac-earlycareers@tiktok.com