Senior Developer

6 days ago

Kfar Saba Center District, Israel Lightbits Labs Full time

Position Overview

We are looking for an experienced senior developer to design and build high-performance storage systems optimized for AI inference workloads, particularly large language models (LLMs). This role involves developing scalable, GPU-accelerated storage infrastructure that integrates tightly with modern AI inference frameworks and distributed architectures.

Position located in Kfar Saba, Israel.

Key Responsibilities

  • Design and implement scalable storage solutions tailored for AI/ML inference pipelines.
  • Optimize data pipelines, caching, and I/O patterns to maximize GPU utilization and minimize inference latency.
  • Research and prototype innovative storage–compute co-design approaches for transformer-based models.
  • Stay current with advancements in distributed storage, high-performance networking, and AI inference technologies.
  • Contribute to open-source AI infrastructure projects where applicable.

Required Qualifications

  • At least 5 years of experience in industry
  • Expert-level Python and proficient Rust programming skills.
  • Strong knowledge of distributed storage architectures, object storage, and high-performance filesystems.
  • Hands-on experience with GPU acceleration technologies (CUDA, NCCL) and GPU memory management.
  • Familiarity with AI/ML frameworks and transformer model architectures.
  • Excellent problem-solving, debugging, and performance optimization skills.
  • Self-motivated, able to work independently in fast-paced, innovative environments.
  • AI expertise in different models and storage/networking, at least one of them

Preferred Qualifications

  • Experience with high-performance networking protocols (InfiniBand, RoCE).
  • Knowledge of HPC technologies (MPI, NVLink).
  • Contributions to open-source AI or storage projects.
  • University Degree
  • Startup experience

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