Facebook logo

Production Engineer @ Facebook

April 2017 – present, London

2017 - 2019: Virtualization Infra

2019 - present: Vulnerability Management


Ensighten logo

Infrastructure Engineer @ Ensighten

April 2015 – March 2017, various remote locations (mostly London)

Working on building the company’s infrastructure and tooling in close collaboration with developer teams with tools like Terraform, Puppet, Ansible and others to “automate all the things”.


Pagefair logo

Software Engineer @ PageFair

August 2014 – February 2015, Dublin

Worked on maintaining several Python-based services as well as some JavaScript integrations, server monitoring and maintenance.


Google logo

SRE Intern @ Google

June 2013 – September 2013, London, United Kingdom

Developed a high-performance data aggregator in C++ to produce easily-digestible data for a JavaScript dashboard to enable the Google Ads SREs to monitor trends in their data over time.


Google logo

Cluster Management/Infrastructure SWE Intern (STEP) @ Google

July 2012 – September 2012, Kraków, Poland

Migrated a legacy C++ search engine for an internal tool to a more robust and maintainable Java system, with an aim to enable improved reliability, test coverage and code sharing.


Netsoc logo

Systems Administrator @ Netsoc (TCD)

June 2011 – June 2014, Dublin, Ireland

Systems Administrator for Netsoc, Trinity College’s Internet Society. Maintained several GNU/Linux servers, which provided services such as e-mail, website hosting, shell accounts, chat services and online game servers to members of the college.