As a senior software engineer in HPC domain, you will work on improving the performance and capabilities of the HPC software and applications. You will contribute to the state-of-the-art languages, methods and tools used to develop, profile and debug parallel scientific applications and libraries such as MPI, PGAS, OpenMP, BLAS, parallel computing, C++, Python, and Fortran. If you are already an open source developer or passionate about it, you will be able to continue your passion and contribute back to the community across all those projects. In this role you will use and further develop your deep knowledge in areas including design, implementation, and data analysis. You will have the opportunity to understand and improve how AWS delivers on one of the most important shifts at the core of the data center: our migration to Arm applications.