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[Remote] Senior Software Engineer, Media Backend

Remote · Japan Full-time

Note: The job is a remote job and is open to candidates in USA. LiveKit is building the infrastructure layer for the voice-driven era of computing. They are seeking a Senior Software Engineer to own and improve the media pipeline and services surrounding the real-time core, ensuring effective media ingestion and export for voice agents.

Responsibilities

  • Design, build, and optimize the media pipeline and services around LiveKit's real-time core
  • Build distributed systems that ingest media from heterogeneous sources into the LiveKit ecosystem, and export LiveKit sessions to wherever they need to go
  • Shape LiveKit's strategy on media features, formats, and codecs
  • Choose the algorithms and implementation approaches that strike the right tradeoffs between performance, reliability, and quality
  • Support and advise other teams building on top of media services, and raise the quality bar for the systems they depend on
  • Help maintain operational excellence

Skills

  • Experience building and operating production media processing services at scale
  • Strong grasp of distributed systems — asynchronous pipelines, parallel processing, and synchronization
  • Ability to break complex systems into clear components
  • Ownership of work end-to-end, from design through implementation, deployment, and iteration
  • Comfort with ambiguity, evolving requirements, and unfamiliar problem domains
  • Value clear communication and building systems that others enjoy working with
  • Experience with media pipelines, systems, and algorithms
  • Familiarity with technologies including Golang, GStreamer, FFmpeg, libavcodec, WebRTC, RTMP, WHIP, HLS, H264, VP9, AV1, ISO/MP4, CMAF, VMAF

Benefits

  • Offers Equity
  • Health, dental, and vision benefits
  • Flexible vacation policy

Company Overview

  • LiveKit provides a cloud platform that enables developers to build, deploy, and manage real-time communication and AI-driven applications. It was founded in 2021, and is headquartered in San Jose, California, USA, with a workforce of 51-200 employees. Its website is https://livekit.com/.
  • Company H1B Sponsorship

  • LiveKit has a track record of offering H1B sponsorships, with 1 in 2026, 3 in 2025. Please note that this does not guarantee sponsorship for this specific role.
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