Software Development Engineer - AI/LLM Network - Global Frontier Tech Research Program - 2027 Start (PhD)

ByteDance
Seattle
Workplace: OnsiteFull timeFunction: Research & Scientific (R&D)Education: phdSkills: []

Join ByteDance Networking to build AI-native, high-performance data center networking for LLMs and AI agents. You’ll design and deploy high-speed network technologies, develop monitoring/analysis/diagnosis platforms, and research communication frameworks, protocol stacks, and host-network co-optimization. Work on fault localization and root-cause analysis for large AI clusters, improving stability, scalability, reliability, and performance at massive scale.

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FursaFursa
ByteDance
ByteDance
1 month ago

Software Development Engineer - AI/LLM Network - Global Frontier Tech Research Program - 2027 Start (PhD)

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Last checked: 30 days agoStatus: Live
Reposted: similar role first listed 1 month ago

Job Summary

Join ByteDance Networking to build AI-native, high-performance data center networking for LLMs and AI agents. You’ll design and deploy high-speed network technologies, develop monitoring/analysis/diagnosis platforms, and research communication frameworks, protocol stacks, and host-network co-optimization. Work on fault localization and root-cause analysis for large AI clusters, improving stability, scalability, reliability, and performance at massive scale.
Location: Seattle
Workplace: Onsite
Employment Type: Full time
Job Function: Research & Scientific (R&D)
Seniority: Graduate level

Key Responsibilities

  • •Design, implement, and deploy high-speed network technologies to support AI/LLM applications.
  • •Design and develop platforms/systems for monitoring, analysis, and diagnosis of large-scale AI/LLM networks.
  • •Research and develop high-performance AI communication frameworks, network protocol stacks, and host-network-application co-design optimizations.
  • •Build next-generation AI network infrastructure for large-scale heterogeneous network hardware using innovative, deployable solutions.

Key Requirements

  • •Completing or recently completed a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
  • •Proficiency in computer network and network programming.
  • •Proficiency in one or more mainstream programming languages, including C/C++, Python, and Go.
  • •Familiarity with high-speed network system advances such as RDMA, congestion control, and AI network optimization.
  • •Experience developing high-performance communication frameworks (e.g., NCCL, MPI, RPC libraries) and/or AI network diagnosis/performance optimization is a plus.
Education:PhD / Doctorate
Tech Stack:C/C++PythonGoSDNNetwork virtualizationRDMACongestion controlTime-series databasesNCCLMPIRPC

Company Brief

ByteDance
Develops consumer internet and content platforms, including TikTok and other apps for short-form video, news, and entertainment. It also builds advertising, commerce, and creator tools that connect audiences, brands, and publishers across global markets.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Headquarters: Beijing, China
Founded: 2012
WebsiteLinkedIn