Hannu Parviainen

Hannu Parviainen

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Rising Codementor
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ABOUT ME
Astrophysicist with 20 years of experience in computational physics.
Astrophysicist with 20 years of experience in computational physics.

I'm an astrophysicist (working as an exoplanet researcher) with a background in Solar System and exoplanet research. My main areas of coding expertise are in Python (NumPy, SciPy, Numba, Pandas, Arviz, Matplotlib) and Fortran (parallelisation using OpenMP and MPI). I also have experience in OpenCL for GPU computations, and C and C++.

I had my first taste to programming by toying around with small BASIC programs for VIC-20 and C-64 as a kid in late 80's and early 90's. Later, in mid-90's, I learnt Pascal, from where I moved to C and C++. I also learnt some Java in the early 00's, but for the last 20 years I've mostly used Python and Fortran.

Edinburgh (+00:00)
Joined February 2022
EXPERTISE
15 years experience
15 years experience
20 years experience
18 years experience
18 years experience

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SOCIAL PRESENCE
GitHub
PyTransit
Fast and easy exoplanet transit light curve modelling.
Jupyter Notebook
69
18
PyDE
Differential evolution global optimization in Python.
Python
27
7
PROJECTS
PyTransitView Project
2022
PyTransit is an open-source Python package for exoplanet transit modelling I have developed starting from 2009. It has been widely adopte...
PyTransit is an open-source Python package for exoplanet transit modelling I have developed starting from 2009. It has been widely adopted by the exoplanet research community (the package has been used in over 120 peer-reviewed publications), and I continue developing it based on my own scientific needs and input from the community.
Python
NumPy
Scipy
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Python
NumPy
Scipy
Numba
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