Germán Llort
Senior Researcher And Lead SDE at Barcelona Supercomputing Center
Barcelona, Catalonia, Spain
Summary
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Senior🎓
Top SchoolGermán Llort is a senior researcher and lead SDE with 16 years of experience specializing in performance analytics and high-performance computing, currently based at the Barcelona Supercomputing Center. He bridges deep academic research (PhD in HPC) with hands-on engineering to design tools that detect and resolve performance bottlenecks across MPI, OpenMP, CUDA and other parallel models for top-tier labs and vendors. His work spans the full optimization cycle—from parallel algorithm design and automated analysis to deployment on diverse HPC platforms for organizations like LLNL, NASA and Intel. He applies machine learning to mine Big Data streams for actionable performance insights, a theme central to his doctoral research. Outside core research he has practical product experience running a family CAD/engraving business, reflecting a rare blend of high-end technical depth and operational ownership.
16 years of coding experience
2 years of employment as a software developer
UPC Universitat Politècnica de Catalunya
English, Catalan, Spanish, Japanese
Github Skills (16)
runtimes10
simulator5
message-passing4
openmp4
mpi4
audio-classification3
convolutional-neural-networks3
cuda3
classifier3
tensorflow2
neural-network2
performance-analysis2
keras2
audio1
visualization1
Programming languages (4)
Github contributions (5)
bsc-performance-tools/extrae
Oct 2009 - Jul 2021
Instrumentation framework to generate execution traces of the most used parallel runtimes.
Contributions:242 commits, 19 PRs, 279 pushes in 11 years 10 months
runtimes
bsc-performance-tools/clustering-suite
Nov 2011 - Oct 2018
Contributions:52 commits, 11 pushes, 1 branch in 7 years
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