# John L. > Software Engineer @ LinkedIn Location: San Francisco Bay Area, United States Profile: https://flows.cv/johnl Building the storage engine of the graph database that serves the Economic Graph at LinkedIn. ## Work Experience ### Staff Software Engineer - System Infra @ LinkedIn Jan 2022 – Present | Sunnyvale, California, United States TL (Tech Lead) and Architect of the Storage track of Liquid 2.0, an in-memory graph database at scale that power's LinkedIn's social economic graph. ### Software Development Engineer II @ Amazon Web Services (AWS) Jan 2020 – Jan 2022 | Palo Alto AWS AI Panorama AWS 5G ### Senior Electronic Control Engineer @ Cummins Inc. Jan 2017 – Jan 2019 ### Electronic Control Engineer @ Cummins Inc. Jan 2015 – Jan 2017 ## Education ### Master's Degree in Computer Science University of Illinois Urbana-Champaign ### Bachelor of Science - BS in Electrical Engineering Purdue University ## Contact & Social - LinkedIn: https://linkedin.com/in/john-l-39856457 --- Source: https://flows.cv/johnl JSON Resume: https://flows.cv/johnl/resume.json Last updated: 2026-04-12