An Liu
Manager at Self-employed
Lund, Sweden
Summary
👤
Senior🎓
Top SchoolAn Liu is an experienced HPC manager and engineer with 11 years designing and operating large-scale compute clusters, including production environments exceeding 10,000 cores. Based in Lund, Sweden, he combines deep Linux and scheduler expertise (PBSpro, Slurm, LSF) with hands-on skills in C/C++, Unix C, Python, bash and web technologies to build submission portals, RESTful middleware and cluster monitoring solutions. He has delivered commercial HPC systems and optimizations for automotive customers, implemented auto-checkpointing and domain-splitting solutions for legacy solvers, and developed tooling to visualize live cluster utilization. Comfortable across databases (Postgres, MySQL, MongoDB) and visualization stacks (ELK, remote display managers), he blends low-level performance tuning with enterprise integration. His background in physics and mechanics underpins a pragmatic approach to scientific computing and parallelization challenges.
11 years of coding experience
3 years of employment as a software developer
master, Physics, master, Physics at Fudan University
Stackoverflow
46reputation
18kreached
4answers
2questions
Github Skills (20)
job-scheduler10
provisioning10
pbs10
slurm9
scheduler9
hpc9
workload9
scheduling9
python8
programming-language7
pipe6
linux6
bit-manipulation6
azerothcore3
trinitycore3
Programming languages (4)
Github contributions (5)
sourceonly/pbspro
Jun 2018 - Jul 2024
An HPC workload manager and job scheduler for desktops, clusters, and clouds.
Contributions:12 pushes in 6 years 1 month
clustersschedulersap-hanacloudfoundryjob
sourceonly/pbs
Apr 2015 - Jun 2016
Contributions:72 commits, 57 pushes, 1 branch in 1 year 2 months
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