2024 — Now

Bellevue, Washington, United States

Ads infra

2021 — 2024

2019 — 2021

San Francisco Bay Area

2015 — 2019

Raleigh-Durham-Chapel Hill Area

Scientific software development

High performance computing

2018 — 2018

Greater Chicago Area

Scientific software development

Argonne Leadership Computing Facility

Duke University

2014 — 2019

University of Illinois Urbana-Champaign

2020 — 2022

Nanjing University

2009 — 2013