AI/LLM Network Software Development Engineer Graduate (High Speed Network) - 2026 Start (PhD)

ByteDance

$162K — $316K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • PhD in Software Development, Computer Science, Computer Engineering, or related field.
  • Proficient in computer networking and network programming.
  • Skilled in C/C++, Python, Go, or other mainstream programming languages.
  • Knowledgeable in advances in high-speed network technologies like RDMA and congestion control.
  • Preferred experience in developing performance communication frameworks (NCCL, MPI) and AI network optimization.

Responsibilities

  • Design, implement, and deploy high-speed network technologies for AI applications.
  • Develop platforms/systems for monitoring and analyzing large-scale AI network performance.
  • Conduct R&D on high-performance communication frameworks and network protocol stacks.
  • Optimize host, network, and application co-design for scalability and reliability.
  • Build next-gen AI network infrastructure supporting diverse hardware solutions.

Benefits

  • Medical, dental, and vision insurance from day one.
  • 401(k) savings plan with company match.
  • Paid parental leave and paid sick days.
  • Short-term and long-term disability coverage.
  • Life insurance and wellbeing benefits.
  • 10 paid holidays per year and 17 days of Paid Personal Time.
Full Job Description
Responsibilities: - Design, implementation and deployment of high-speed network technologies to support AI/LLM applications. - Design and development of platforms/systems for monitoring, analysis and diagnosis of large scale AI/LLM network. - Research and development of high-performance AI communication framework, network protocol stacks, and codesign optimization of host-network-application to improve the scalability, reliability and performance of AI/LLM network. - Building next generation AI network infrastructure supporting large scale heterogeneous network hardware with innovative and deployable solutions. Qualification Minimum Qualifications - Individuals who are completing or have recently completed a PhD degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline. - Proficiency in computer network and network programming. - Proficiency in one or several mainstream programming languages, including C/C++, Python, Go and so on. - Be familiar with the latest advances in the area of high-speed network systems, including RDMA, congestion control, AI network optimization and so on. Preferred Qualifications - Experience in developing high performance communication frameworks(including NCCL, MPI and RPC libraries) is a plus. - Experience in developing software systems for AI network diagnosis and performance optimization is a plus. Job Information 【For Pay Transparency】Compensation Description (Annually) The base salary range for this position in the selected city is $162000 - $316800 annually. Compensation may vary outside of this range depending on a number of factors, including a candidate's qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units. Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure). The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

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