Senior Software Developer: Models Team (Token Factory)

1 month, 2 weeks ago
Full-time
Senior
Software Development
Nebius

Nebius

Nebius enables B2B companies to build local hyperscaling cloud platforms with cost-effective GPUs, InfiniBand network, and 50% less compute cost. They offer managed Kubernetes and a launch-ready business model for innovative cloud solutions.

Internet Software & Services
51-250

Description

  • Onboard state-of-the-art open-source models into Nebius Token Factory.
  • Serve large language models in production with strong reliability and scale.
  • Design and operate highly scalable, highly available distributed services.
  • Build and improve advanced inference and systems optimization techniques.
  • Maintain and extend forks of inference frameworks such as vLLM and TRT-LLM.
  • Support Solutions Architects on demanding customer proof-of-concepts.
  • Develop tooling and automation for testing, rollout, diagnostics, observability, and deployment optimization.
  • Collaborate with model builders, open-source communities, Nebius Cloud teams, and hardware vendors.
  • Work closely with teams focused on cloud infrastructure, observability, reliability, fault tolerance, and platform engineering.

Requirements

  • Experience serving LLMs in production.
  • Strong programming skills in Python and/or Go.
  • Experience designing and operating highly scalable, highly available distributed services.
  • Contributions to vLLM, SGLang, TRT-LLM, or NVIDIA ecosystem open-source projects are preferred.
  • Deep understanding of KV cache management, speculative decoding, and quantization is preferred.
  • Experience with LLM evaluation frameworks is preferred.
  • Hands-on experience with performance benchmarking and optimization is preferred.
  • Deep understanding of Kubernetes is preferred.
  • Familiarity with distributed serving architectures and autoscaling is preferred.
  • Knowledge of InfiniBand, RoCE, or high-performance networking is preferred.
  • Applicants must be authorized to work in the country where they apply and provide proof of employment eligibility.

Benefits

  • Competitive compensation.
  • Career growth and learning opportunities.
  • Flexibility and ownership in how work is done.
  • Collaborative and innovative team culture.
  • Opportunity to work on impactful AI projects.
  • International environment with talented teams.
  • Remote-friendly collaboration with periodic in-person team meetups.
  • Equal opportunity employer with inclusive hiring practices.

Interested in this position?

Apply directly on the company website

Apply Now

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