CUDA Engineer

This is a fully remote position, open to applicants in Ukraine.

📋 Description

• Investigate and enhance the performance of LLM inference on contemporary GPUs.

• Collaborate with inference and serving frameworks such as vLLM, SGLang, TensorRT-LLM, or comparable systems.

• Examine GPU execution, memory access patterns, kernel performance, and identify inference bottlenecks.

• Develop, optimize, debug, or reverse-engineer CUDA kernels and low-level GPU operations.

• Explore optimization strategies for matrix multiplication, attention mechanisms, and neural network layers.

• Benchmark performance metrics and pinpoint opportunities to enhance latency, throughput, and GPU utilization.

• Tackle technically demanding problems that require analytical thinking and practical experimentation.

⛳️ Requirements

• Extensive hands-on experience with CUDA and GPU programming.

• Profound understanding of GPU architecture, memory hierarchy, parallel execution, and performance optimization methods.

• Experience in LLM inference, AI systems, GPU kernels, or high-performance computing environments.

• Familiarity with one or more of the following: vLLM, SGLang, TensorRT-LLM, Triton, or FlashAttention.

• Proven experience in debugging intricate performance issues and exploring low-level system behavior.

• Strong problem-solving capabilities.

• Ability to articulate complex technical concepts in English effectively.

• A PhD or research experience in Computer Science, Machine Learning, Computer Architecture, or a related field (preferred).

• Publications, research initiatives, or significant contributions to open-source GPU/LLM infrastructure (preferred).

• Experience with PyTorch internals, distributed inference, quantization, KV cache optimization, or custom GPU kernels (preferred).

• Contributions to vLLM, SGLang, Triton, FlashAttention, or similar repositories (preferred).

🏝️ Benefits

• Security through thorough client vetting to reduce risks, ensuring reliability and prompt payments.

• Career support and assistance in discovering new job opportunities.

• Legal assistance for independent contractor or sole proprietorship status, tax matters, and related processes.

• English language courses and opportunities for professional development.

• Team-building activities.

• Flexible working hours.

• 29 days of paid time off (18 working days annually plus all national holidays).

• 10 paid recovery days.

• Comprehensive financial and legal support for independent contractors.

• Complimentary English classes with native speakers or Ukrainian instructors.

• Dedicated HR support.