I am a High Performance Computing specialist since 2004. My main field of expertise is optimisation and development of application on massively parallel and accelerated HPC systems. Throughout my work I've been involved in many interesting HPC projects e.g. porting weather prediction codes to Cray X1e vector architecture, accelerating astrophysical computational kernels on IBM Cell processors, optimisation of open source simulation codes on IBM Power7 architecture and developing extremely scalable codes on IBM Blue Gene/Q, Cray XC40 as well as accelerated GP-GPU and Intel Xeon Phi systems.
My work is also related to HPC user support. I am supporting European researchers in conducting their large scale computational projects on HPC infrastructure. I was also involved in software optimisation on the largest European HPC systems within the PRACE project.
Starting from June 2015 to September 2017 I was leading the Large Scale Computing Division at ICM, a team which is responsible for HPC user support, managments of large scale computational grants, application optimisation and porting to new architectures as well as operation of countrywide software licences.
Starting from March 2015 I also have the position of Assistant Professor at ICM, University of Warsaw.
As a researcher I am mainly interested in following fields:
- supercomputers and challenges in the exascale era,
- parallel programming and code optimization,
- hardware accelerators and heterogenous programming techniques,
- scientific computing (in medicine, bio- sciences, astrophysics...). Here is the full list of my publications.