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Database and GPU Performance Engineer | Specialist in Data Analytics

About

Staff software engineer with 10+ years of experience in software engineering and academic research, driving breakthrough performance in database optimization and GPU-accelerated computing. Proven track record of architecting high-performance solutions at the intersection of big data analytics and cutting-edge hardware acceleration.

Core Expertise

  • Advanced query optimization and indexing strategies, consistently delivering large improvements in database system throughput and responsiveness
  • GPU acceleration mastery, leveraging CUDA and libraries like PyTorch and CuDF to achieve 10x-50x speedups in data-intensive workloads
  • Pioneer in PyTorch sparse tensor support, enabling efficient processing of large-scale, sparse datasets
  • Algorithm design specialist, creating novel solutions for complex data processing challenges in big data environments

Open-Source Contributions

  • Apache Arrow - A development platform for in-memory analytics.
  • Pytorch - Tensors and Dynamic neural networks in Python with strong GPU acceleration
  • CuDF - GPU DataFrame Library
  • Blazingsql - BlazingSQL is a lightweight, GPU accelerated, SQL engine for Python. Built on RAPIDS cuDF.

πŸ’¬ Ask me about: I am enthusiastic about connecting with fellow professionals who share a passion for innovation in data and high-performance computing. If you're interested in collaborating or discussing related topics, please don’t hesitate to reach out!

πŸ“« How to reach me: linkedin, twitter, more about me

Alexander Ocsa's Projects

arrow icon arrow

Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing

awesome-gpt4 icon awesome-gpt4

A curated list of prompts, tools, and resources regarding the GPT-4 language model.

awesome-react-native icon awesome-react-native

An "awesome" type curated list of React Native components, news, tools, and learning material

blazingsql icon blazingsql

BlazingSQL is a lightweight, GPU accelerated, SQL engine for Python. Built on RAPIDS cuDF.

casadi icon casadi

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.

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