About Us

Tik Tok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 5001-10000 employees
Industry: Entertainment & Gaming, Social Media, Technology

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Responsibilities

The Live Arch team is mainly responsible for the iteration of requirements for Tik Tok Live's streaming media-related business and the continuous evolution of its technology. We are committed to providing the global users of Tik Tok Live with the most advanced live streaming product experience. We expect that through continuous technological optimization and innovation, we can offer creators opportunities to present their truest selves, share their lives in real time and bring happiness to everyone.

We are looking for talented individuals to join us for an internship in 2026. Internships at Tik Tok aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at Tik Tok.

Internships at Tik Tok 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. It runs for 12 weeks.

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 Byte Dance / Tik Tok and its affiliates' jobs globally. Applications will be reviewed on a rolling basis. We encourage you to apply as early as possible. Please state your availability clearly in your resume (Start date, End date).

Summer Start Dates:

• May 11th, 2026
• May 18th, 2026
• May 26th, 2026
• June 8th, 2026

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• June 22nd, 2026Responsibilities- Research and develop new features on our Live/RTC streaming media platform for Tik Tok Live;- Design and implement multimedia and network programs in client SDK and media server;- Develop multimedia solutions across iOS, Android, Windows, Mac, and Linux platforms;- Innovate in video algorithms and network transmission to enhance user experience- Analyze data, fine-tune parameters and optimize the Live/RTC services end to end;- Explore cutting-edge technologies and contribute to innovation initiatives.

Qualifications:

Minimum Qualifications:

-Currently pursuing an Undergraduate/Master in Software Development, Computer Science, Computer Engineering, or a related technical discipline

• Able to commit to working for 12 weeks during Summer 2026
• Strong foundation in computer science, networking, and operating systems;
• Solid background in multimedia technologies, including image/signal processing, video codecs, or multimedia streaming;
• Proficiency in at least one of the following programming languages: C/C++, Java/Kotlin, Objective-C/Swift, Python, or Golang;

Preferred Qualifications:

• Proficiency in signal processing, video compression, video codecs or video processing algorithms;
• Strong knowledge of network algorithms, including congestion control, loss recovery, bandwidth estimation, latency measurement and control, socket optimization, and real-time video transmission protocols;
• Hands-on experience with multimedia frameworks and tools such as FFmpeg, GStreamer, OBS Studio, VLC, x264, x265, WebRTC, RTP/RTCP streaming, or VoIP products;
• Experience with iOS frameworks (e.g., Core Data, Core Animation) or Android SDK;
• Familiarity with media servers such as Nginx RTMP module, Licode, Kurento, mediasoup, or Jitsi;
• Experience in video chat, live streaming, or video conferencing solutions.
• Excellent communication and teamwork skills.

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

Client-provided location(s): San Jose, CA

Job ID: Tik Tok-7538304108715198727

Employment Type: OTHER

Posted: 2025-08-15T20:28:21
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Perks and Benefits

Health and Wellness

• Health Insurance
• Dental Insurance
• Vision Insurance
• HSA
• Life Insurance
• Fitness Subsidies
• Short-Term Disability
• Long-Term Disability
• On-Site Gym
• Mental Health Benefits
• Virtual Fitness Classes

Parental Benefits

• Fertility Benefits
• Adoption Assistance Program
• Family Support Resources

Work Flexibility

• Flexible Work Hours
• Hybrid Work Opportunities

Office Life and Perks

• Casual Dress
• Snacks
• Pet-friendly Office
• Happy Hours
• Some Meals Provided
• Company Outings
• On-Site Cafeteria
• Holiday Events

Vacation and Time Off

• Paid Vacation
• Paid Holidays
• Personal/Sick Days
• Leave of Absence

Financial and Retirement

• 401(K) With Company Matching
• Performance Bonus
• Company Equity

Professional Development

• Promote From Within
• Access to Online Courses
• Leadership Training Program
• Associate or Rotational Training Program
• Mentor Program

Diversity and Inclusion

• Diversity, Equity, and Inclusion Program
• Employee Resource Groups (ERG)

Company Videos

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