T

TikTok

Short-form video platform with ads

Software Engineer Graduate - Media Engine

Backend EngineeringConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USAIn-person

About the Job

Requirements

  • Individuals must be completing or have recently completed a Bachelor's degree in Computer Science, Mathematics, or a related discipline.
  • A strong foundation in computer science, networking, and operating systems is required.
  • A solid background in multimedia technologies, including image and signal processing, video codecs, or multimedia streaming, is required.
  • Proficiency in at least one of C/C++, Java/Kotlin, Objective-C/Swift, Python, or Golang is required.
  • Candidates must have excellent communication and teamwork skills.

Responsibilities

  • Research and develop new features on the Live/RTC streaming media platform for TikTok 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 Live/RTC services end to end.
  • Explore cutting-edge technologies and contribute to innovation initiatives.

Desired 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 such as Core Data or Core Animation, or with Android SDK.
  • Familiarity with media servers such as the Nginx RTMP module, Licode, Kurento, mediasoup, or Jitsi.
  • Experience in video chat, live streaming, or video conferencing solutions.

About the Company

TikTok

Short-form video platform with ads

TikTok is a short-form mobile video platform that lets people create, discover, and share quick videos. Users upload vertical clips, edit them with built-in tools, and browse a personalized feed powered by an algorithm that highlights relevant content. Advertisers can use in-feed ads, branded hashtags, and the Business Center to plan and measure campaigns, making it easy for brands to reach a global audience. Its goal is to inspire creativity and bring joy by helping people express themselves and by connecting brands with a wide audience.

Company size
10,001+
Company stage
Grant
Total funding
$740K
Headquarters
Santa Monica, CA
Founded
2016

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