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Jakub Hryc

Postdoctoral Researcher

I am a computational biophysicist and scientific software engineer interested in high-performance molecular simulation, cheminformatics, and the application of machine learning to drug discovery. During my doctorate I ran multi-year atomistic molecular-dynamics simulations of biological membranes — in particular galactolipid systems modelling thylakoid membranes — studying the formation of inverse-phase water channels and the properties of the lipid/water interface. More recently I have focused on GPU-accelerated algorithms for protein–glycan systems, on-chain protection of conformational intellectual property, and ML methods for virtual screening and molecular property prediction. I combine a strong foundation in molecular dynamics and statistical analysis with hands-on skills in high-performance computing, GPU programming, and production-grade Python and C++ development.

Educational Background

PhD in Biophysics (Biological Sciences)
Dept. of Computational Biophysics and Bioinformatics, Jagiellonian University, Kraków, Poland (2018–2025)

  • Topic: Investigation of the mechanism of water-channel formation in galactolipid systems modelling thylakoid membranes and the characterisation of their interface
  • Supervisor: Prof. Dr. hab. Marta Pasenkiewicz-Gierula
  • Discovered that stacks of monogalactolipid bilayers can reorganise into a lattice of water channels; characterised the lipid/water interface across lyotropic liquid-crystalline phases.
  • Ran simulations on national (Prometheus, Athena, Ares) and European (Mahti, Puhti) HPC infrastructure under four PLGrid grants and an HPC-Europa3 fellowship.

Master of Science in Biology
Dept. of Glycoconjugate Biochemistry, Jagiellonian University, Kraków, Poland (2016–2018)

  • Topic: Detection of O-GlcNAcylated proteins in melanoma
  • Supervisor: Dr. hab. Dorota Hoja-Łukowicz

Bachelor of Science in Biology
Dept. of Glycoconjugate Biochemistry, Jagiellonian University, Kraków, Poland (2013–2016)

  • Topic: Analysis of the sugar residues of the L1 adhesion molecule in the WM266-4 melanoma cell line
  • Supervisor: Dr. hab. Dorota Hoja-Łukowicz

Professional Experience

Scientific Software Engineer
Małopolska Centre of Biotechnology UJ, Dioscuri Centre, Kraków, Poland (07/2026–present)

Computational Biology Software Developer
Małopolska Centre of Biotechnology UJ, Freelance (02/2025–06/2026)

  • Designed and implemented from scratch the GlycoSASA algorithm for the GlycoSHIELD project (MCB UJ / MPCDF Munich), computing solvent-accessible surface area for protein–glycan systems.
  • Built a GPU backend (Numba CUDA) with grid-based spatial partitioning — ~5× faster than single-threaded CPU — enabling terabyte-scale MD trajectory processing.
  • Developed Ray-analysis and buriedness methods, glycan-only trajectory optimisation (~5× file-size reduction) and parallelised glycan-grafting pipelines integrated with the GROMACS C++ codebase.
  • Ran GROMACS scaling benchmarks on the Ares cluster (PLGrid/Cyfronet) and tuned enhanced-sampling (REST/RECT) protocols for glycopeptide systems.

Data Researcher
PeakData, Zug, Switzerland, Remote (02/2024–07/2026)

  • Managed large-scale healthcare-professional (HCP) datasets across multiple international markets; automated data acquisition in Python.
  • Performed quality assurance and correction of LLM-generated data; conducted market-feasibility research on data-protection compliance, source quality and KOL identification.

Teaching and Research Assistant
Jagiellonian University, Kraków, Poland (09/2021–02/2024)

  • Ran large-scale atomistic MD simulations (GROMACS) on national and European HPC clusters, managing jobs via SLURM and PBS schedulers.
  • Wrote Bash automation and C++/Python analysis pipelines for membrane modelling; authored scientific articles.
  • Taught bioinformatics, molecular modelling and Linux fundamentals.

Selected Publications

 

Pasenkiewicz-Gierula, M.; Hryc, J.; Markiewicz, M.
Dynamic and Energetic Aspects of Carotenoids In-and-Around Model Lipid Membranes Revealed in Molecular Modelling. 
International Journal of Molecular Sciences, 25, 8217 (2024)
Hryc, J.; Markiewicz, M.; Pasenkiewicz-Gierula, M. 
Stacks of monogalactolipid bilayers can transform into a lattice of water channels. 
iScience, 26, 107863 (2023)
Hryc, J.; Szczelina, R.; Markiewicz, M.; Pasenkiewicz-Gierula, M. 
Lipid/water interface of galactolipid bilayers in different lyotropic liquid-crystalline phases.
Frontiers in Molecular Biosciences, 9, 958537 (2022)
Makuch, K.; Hryc, J.; Markiewicz, M.; Pasenkiewicz-Gierula, M.
Lutein and Zeaxanthin in the Lipid Bilayer — Similarities and Differences Revealed by Computational Studies.
Frontiers in Molecular Biosciences, 8, 768449 (2021)
Hryc, J.
Conformational Soft Hash (CSH): A Rotation-Invariant Molecular Fingerprint for Conformation-Sensitive Similarity Search and Blockchain-Based Conformational Registry. 
ChemRxiv 2026 (preprint); manuscript submitted, currently under peer review. 

Grants and Fellowships

  • HPC-Europa3 fellowship (EC H2020, grant 730897) — peer-reviewed transnational access to CSC Finland; research collaboration with the University of Helsinki (2020–2022)
  • Four PLGrid computing grants (Cyfronet AGH) — principal investigator and manager (Prometheus, Ares, Athena)
  • Faculty research grant (WBBiB / FBBB) for PhD students and young researchers — “Dynamic model of the inverted hexagonal phase (HII) of MGDG” (2021–2022)

Certifications and Additional Training

  • Machine Learning in Drug Discovery — EMBL-EBI (2025)
  • Building LLM Applications with Prompt Engineering — NVIDIA (2025)
  • AI in Business Development — Google (2025)
  • C++ from Basic to Expert; Mastering Critical Skills using C++17 — Udemy

Technical Skills

  • Molecular dynamics: GROMACS (atomistic & coarse-grained / MARTINI), MDAnalysis, VMD, PyMOL
  • HPC: SLURM/PBS, Linux/Bash, Prometheus, Ares, Athena, Mahti, Puhti
  • Programming: Python (NumPy, Pandas, SciPy, Numba, CUDA), C/C++, SQL, Git
  • ML & cheminformatics: PyTorch, TensorFlow, RDKit, QSAR, virtual screening, AutoDock Vina
  • Other: AWS, smart contracts (Solidity, web3.py, Hardhat)
  • Languages: Polish (native), English (C1)

Other Activities

  • Participant in eight national and international scientific conferences; three-week research stay at the University of Helsinki
  • Open-source software: GlycoSHIELD / GlycoSASA (GitLab, MPCDF) and the Conformational Soft Hash registry (GitHub)
  • Teaching experience: bioinformatics, molecular modelling, Linux/Bash, C++
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