Data Engineer - Region Skåne
Present
Data warehouse development and maintenance.
Per Lundhammar
Email: per.lundhammar@gmail.com
Phone: +46 730 77 83 17
Work Experience
Doctoral Researcher — Medical Imaging Physics, KTH Royal Institute of Technology
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Research on photon–silicon interaction modeling using maximum likelihood and machine learning.
Monte Carlo simulations in GEANT4 with ROOT-based data processing.
Results presented at IEEE NSS/MIC/RTSD 2024 (Florida), Fully 3D 2025 (Shanghai), and IEEE NSS/MIC/RTSD 2025 (Yokohama).
Teaching: Modern Physics (SH1014), Oct 2025 – Jan 2026.
Sabbatical
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Data / BI Consultant — Random Forest
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Built data pipelines in SQL and Python for time-series forecasting and reporting dashboards in Power BI.
Teaching Assistant — KTH Royal Institute of Technology
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Courses: Calculus in One Variable (SF1625), Calculus in Several Variables (SF1626), Linear Algebra (SF1672), Perspectives on Mathematics (SF1661), Introductory Course in Mathematics (SF0003).
Education
KTH Royal Institute of Technology
Master of Science in Theoretical Physics.
Bachelor of Science in Engineering Physics.
Engineering Physics program, 300 ECTS.
Skills
Python, MATLAB, SQL, Git, Linux/Bash.
Languages: Swedish, English.
Publications
Journal article
Nonrelativistic model of tetraquarks and predictions for their masses from fits to charmed and bottom meson data
Per Lundhammar, Tommy Ohlsson.
Phys. Rev. D 102, 054018 (2020).
Conference papers
Probabilistic modeling of an event-based silicon detector
Per Lundhammar, Luca Terenzi, Mats Danielsson, Mats Persson.
Proceedings of Fully 3D 2025.
Basis Image Filtering Enables Subpixel Resolution in Photon-Counting CT
Luca Terenzi, Per Lundhammar, Mats Persson.
Proceedings of Fully 3D 2023.
Merits
Best Poster Award
Fully 3D 2025, Shanghai.
Microsoft Certified: Azure Data Engineer
DP-203, 2023.
Exchange Semester
Trinity College Dublin, School of Mathematics, 2021.
Research Exchange
Zhejiang University, Hangzhou, 2019.
Scholarships
Stiftelsen Styffe (2025, 34.2 kSEK)
Stiftelsen Ingenjör Ernst Johnsson (2022, 30.0 kSEK; 2021, 20.0 kSEK; 2020, 30.0 kSEK)
Håkanssons stiftelse (2021, 10.0 kSEK)
Henrik Göranssons Sandviken stipendiefond (2021, 38.0 kSEK)