Note: The job is a remote job and is open to candidates in USA. NVIDIA is hiring a Senior Software Engineer to accelerate open-source GPU-based data processing software. The role focuses on developing GPU-to-GPU communication in Velox, optimizing multi-node analytical query performance, and leading projects across Presto, Velox, and cuDF.

Responsibilities

• Own development for “UcxExchange” in Velox (30%)
• GPU-to-GPU communication in Presto:
• Drive the feature roadmap, improve performance, and ensure correctness
• Optimize multi-node performance for analytical queries with Presto GPU (30%)
• Targeting both on-prem clusters and public cloud servers
• Lead projects of interest in Presto, Velox, cuDF (40%)
• Such as operator completeness, GPU memory oversubscription, efficient CPU fallback
• Plus your ideas

Skills

• 8+ years of experience in Computer Science or Software Engineering
• MS degree or PhD in computer science, engineering, or a related field, or equivalent experience
• Strong Modern C++ programming skills
• You care deeply about robust, readable, high-performance code
• Expertise in high-performance communication protocols (e.g., UCX, NCCL) and distributed algorithms for query engines
• Familiarity with RAPIDS cuDF
• Experience in distributed workflow development and debugging
• Passion for open-source software development and publishing your work in technical blogs and conferences

Benefits

• Eligible for equity
• Benefits

Company Overview

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