website/cv/sections/experience.tex
2024-11-08 15:36:26 +00:00

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\section{Experience}
\outerlist{
\entrybig
{\textbf{Arm Ltd.}}{Cambridge, UK (Hybrid)}
{Software Engineer in Infrastructure Application Solutions group}{2023\textendash Current}
\innerlist{
\entry{Contributing to the open source DPDK (Data Plane Development Kit) project, including making large performance improvements to the OpenSSL PMD (Poll-Mode Driver) - as well as changes to OpenSSL itself.}
\entry{Research and implementations in the area of HPC/AI infrastructure/networking, especially RDMA and memory management on heterogeneous memory systems.}
\entryextra{Co-ordinating collaboration between IAS and Secure Libraries teams, helping to ensure we enable maximum IPSec performance.}
\entryextra{Technical mentorship for new graduate engineer.}
\entryextra{Code reviews across multiple projects including VPP, Snort3, DPDK, and PyTorch.}
\entryextra{Knowledge sharing documents and presentations, especially around OpenSSL performance work and heterogeneous memory management.}
}
\entrybig
{\textbf{AMD (formerly Xilinx / Solarflare)}}{Cambridge, UK (Hybrid)}
{Software Engineer in Adaptive and Embedded Computing Group}{2022\textendash 2023}
\innerlist{
\entry{Developing AMDs transparent, ultra-low-latency, kernel-bypass network stack - Onload.}
\entryextra{Performance optimisation and benchmarking/profiling work.}
\entryextra{Improvements, debugging, and bugfixes for teaming/bonding support.}
\entryextra{Extending and modernising internal automated tests}
}
\entrybig
{\textbf{Arm Ltd.}}{Cambridge, UK (Hybrid)}
{Graduate Software Engineer in Open Source Software Group}{2021\textendash2022}
\innerlist{
\entry{Porting low-level software to the Morello (CHERI) platform.}
\entryextra{Produced patches in C and AArch64 assembly as part of a project porting the open-source C standard library implementation musl to a new prototype platform.}
\entryextra{Ported larger components of the C library, including the memory allocator and POSIX threads. Considered security and hardening against memory safety bugs at every stage of design and implementation.}
\entryextra{Created a minimal test distribution of Linux for use on an Arm Fixed Virtual Platform, with the ability to run userspace applications in pure-capability mode. This provided the framework for adding FVP-based testing to the CI pipeline (alongside existing emulator-based testing) for further proof of functionality.}
\entryextra{Liased with multiple teams to ensure coordination between libc, kernel ABI, compilers and debuggers.}
}
%
%\entrybig
% {\textbf{University of Bristol}}{Bristol, UK}
% {Teaching Assistant in Department of Computer Science}{2019\textendash 2020}
% \innerlist{
% \entry{Delivered and created content for several Computer Science courses, including content involving operating systems, concurrency, and a software engineering project.}
% \entryextra{Provided guidance and troubleshooting assistance to students in both in-person and online lab sessions, including for a course in which students develop a basic Armv7-A multitasking kernel.}
% \entryextra{Interviewed students in viva-style coursework assessments, and assisted with subsequent coursework marking.}
% \entryextra{Assisted with the creation and improvement of lab sheets (including skeleton and solution code).}
% }
% \entrybig
% {\textbf{Evolve East Anglia CIC}}{Norwich, UK}
% {Support Worker}{2020\textendash Current}
% \innerlist{
% \entry{Assisting vulnerable adults with transitioning to a permanent living situation after suffering mental difficulties.}
% \entryextra{Handled crises swiftly, independently and effectively.}
% \entryextra{Built upon existing communication skills and knowledge about wellbeing and mental health.}
% }
}