Python Software Engineer, GPU - Accelerated LLM Data Applications

NVIDIA is seeking a Python Software Engineer to further our efforts to GPU-accelerate data engineering for Large Language Model (LLM) tools and libraries. This role is pivotal in accelerating preprocessing pipelines for high-quality multi-modal dataset curation. The day-to-day focus is on developing efficient, scalable systems for deduplicating, filtering, and classifying training corpora for foundation model LLMs, as well as ingesting and prepping datasets for use in Retrieval Augmented Generation (RAG) pipelines. Fundamental to these efforts are iterative testing and improvement in system cost, speed, & accuracy through micro-optimization, prompt engineering, fine-tuning, and applying new research.

The ideal candidate is happiest releasing early and often! They court user feedback with an ear open to the spirit of related feature requests. They are comfortable objectively evaluating the latest AI models and frameworks with an eye on acceleration potential. Would you like to run your training & test experiments on our supercomputers on thousands of GPU? Come work with us!

What you'll be doing:

• Develop and optimize Python-based data processing frameworks, ensuring efficient handling of large datasets on GPU-accelerated environments, vital for LLM training.

• Contribute to the design and implementation of RAPIDS and other GPU-accelerated libraries, focusing on seamless integration and performance enhancement in the context of LLM training data preparation and RAG pipelines.

• Lead development and iterative optimization of components for RAG pipelines, ensuring they demonstrate GPU acceleration & the best performing models for improved TCO.

• Collaborate with teams of LLM & ML researchers in the development of full-stack, GPU-accelerated data preparation pipelines for multimodal models Implement benchmarking, profiling, and optimization of innovative algorithms in Python in various system architectures, specifically targeting LLM applications.

• Work closely with diverse teams to understand requirements, build & evaluate POCs, and develop roadmaps for production level tools and library features within the growing LLM ecosystem.

What we need to see:

• Advanced degree in Computer Science, Computer Engineering, or a related field (or equivalent experience).

• 5+ years of Python library development experience, including CI systems (GitHub Actions), integration testing, benchmarking, & profiling

• Proficiency with LLMs and RAG pipelines: prompt engineering, LangChain, LlamaIndex

• Deep understanding of the PyData & ML/DL ecosystems, including RAPIDS, Pandas, numpy, scikit-learn, XGBoost, Numba, PyTorch

• Familiarity with distributed programming frameworks like Dask, Apache Spark, or Ray

• Visible contributions to open-source projects on GitHub

Ways to stand out from the crowd:

• Active engagement (published papers, conference talks, blogs) in the data science community

• Experience with production-level data pipelines, especially SQL-based

• Experience with software packaging technologies: pip, conda, Docker images

• Familiarity with Docker-Compose, Kubernetes, and Cloud deployment frameworks

• Knowledge of parallel programming approaches, especially in CUDA C++

With competitive salaries and a generous benefits package, NVIDIA is widely considered to be one of the technology industry's most desirable employers. We have some of the most forward-thinking and versatile people in the world working with us, and our engineering teams are growing fast in some of the most impactful fields of our generation: Deep Learning, Artificial Intelligence, and Data Science. If you're a creative engineer who enjoys autonomy and shares our passion for technology, we want to hear from you.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 148,000 USD - 235,750 USD.Applications for this job will be accepted at least until December 14, 2025.NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.