Tik Tok is hiring: Android/IOS Software Engineer Intern (Video-On-Demand) - 2025

Responsibilities TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation 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. TikTok Video-On-Demand (VOD) is a world-leading video platform that provides multimedia storage, delivery, transcoding services and playback, uploading SDKs. We are building the next generation VOD platform which provides excellent experiences for billions of users around the world. We're looking for mobile software engineer interns to join the VoD mobile SDK team! Our team's mission is to empower TikTok content consumption by enhancing playback and uploading mobile SDK capacities and performance. Join our team, you will focus on building mobile SDK related to multimedia and network technologies which deliver the best user experience on a huge variety of mobile platforms for TikTok users around the world. We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to offer students industry exposure and hands-on experience. Turn your ambitions into reality as your inspiration brings infinite opportunities at TikTok. Internships at TikTok aim to provide students with hands-on experience in developing fundamental skills and exploring potential career paths. A vibrant blend of social events and enriching development workshops will be available for you to explore. Here, you will utilize your knowledge in real-world scenarios while laying a strong foundation for personal and professional growth. This Internship Program runs for 12 weeks beginning in May/June 2025. Successful candidates must be able to commit to one of the following summer internship start dates below: Monday, May 12 Monday, May 19 Tuesday May 27 (Memorial Day May 26) Monday, June 9 Monday, June 23 We will prioritize candidates who are able to commit to these start dates. Please state your availability clearly in your resume (Start date, End date). 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 TikTok and its affiliates' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early. Online Assessment Candidates who pass resume evaluation will be invited to participate in TikTok's technical online assessment in HackerRank. Responsibilities: - Participate in the development of video player architecture optimization, construct simple, efficient, flexible, and robust player architecture - Participate in the functionality establishment of the video player, support the rapid pace of playback demands from various business lines - Help building a comprehensive and validated Quality Service(QS) evaluation system for the video playback scenario Qualifications Minimum Qualifications: - Currently pursuing an BS/MS in Software Development, Computer Science, Computer Engineering, or a related technical discipline - Able to commit to working for 12 weeks during summer 2025 - Experience with mobile platform programming, such as Android/IOS. Preferred Qualifications - Graduating December 2025 onwards with the intent to return to degree program after the completion of the internship. - Skilled in at least one of the following programming languages: C/C++, Java, Object-C, etc. - Experience with audio and video editing, media processing, transcoding and/or playback is a bonus. - Experience with Graphics and/or OpenGL is a bonus. - Experience with any of the following multimedia frameworks/projects is a bonus: FFmpeg, GStreamer, VLC, ExoPlayer. 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. 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 https://shorturl.at/cdpT2