John William Domingo
About
John William Domingo is from San Francisco Bay Area. John William works in the following industries: "Internet". John William is currently Senior Software Engineer at LinkedIn, located in San Francisco, California, United States. In John William's previous role as a Software Engineer at LinkedIn, John William worked in San Francisco Bay Area until Oct 2019. Prior to joining LinkedIn, John William was a Software Engineer at Postmates and held the position of Software Engineer at San Francisco Bay Area. Prior to that, John William was a Database Consultant at Asbestos TEM Laboratories, Inc., based in Berkeley, California from Oct 2013 to Jan 2016. John William started working as Research Assistant, Environmental & Sedimentary Isotope Geochemistry Lab at University of California, Berkeley in University of California, Berkeley in May 2013. From Mar 2013 to Mar 2013, John William was Research Assistant on R/V New Horizon Research Expedition at Scripps Institution of Oceanography, based in Santa Barbara Basin.
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John William Domingo's current jobs
John William Domingo's past jobs
Building UI for search, discovery and the core desktop experience of LinkedIn Sales Solutions' flagship product, Sales Navigator.
• Implemented animated playbacks and editable draw layers on a real-time fleet load map viewer using Leaflet, D3, and React to help analysts surface underlying spatial data (merchant supply, market demand, courier availability) as well as provide a visual debugging tool for engineers • Architected and deployed an extensible service to centralize and quickly fire up data visualization prototypes using a LRU cache and GraphQL wrapper around a scalable Django REST API to serve applications
• Consulted on a $416 million inter-laboratory data integration project by conducting quality assurance/user acceptance tests on public geotechnical data (40K samples, 10M records) and devising data migration solutions to turn around client deliverables. • Optimized lab database operations to cut down repetitive time cycles 85% (-8.5 min. average runtime) by automating lab reporting procedures; refactoring inefficient data flows; and redesigning user experiences for administrative and analytical staff. • Achieved 30% procedural cost savings ($25K in managerial time) by devising a sample tracking dashboard and several task-automating applications to eliminate data entry errors.
• Analyzed lacustrine sediment cores using loss of ignition and X-ray fluorescence techniques • Designed infographics on paleoclimate history and methods • Conducted independent research on alkenone-based CO2 reconstructions as an alternative to common climate proxies
Ocean Biogeochemical Processes Group: Work at Sea Program • Operated CTD rosette system and filtered water column samples for particulate inorganic carbon traces • Deployed and recovered carbon flux monitoring systems (autonomous floats and moorings) • Learned basic seamanship while setting up a ship laboratory in compliance with ocean safety regulations