# Vlad Karpinsky > Staff Software Engineer at Prove Identity Location: San Jose, California, United States Profile: https://flows.cv/vladkarpinsky As a software engineer, I have experience in design and development of the software systems, supporting such systems in the production environment, creating and maintaining development documentation. Particular areas of my expertise include network applications, web services; implementation of the Internet communication protocols as well as proprietary network protocols, parsers; server side and client application development using C, C++, Java, Windows .NET, Ruby on Rails, RDBMS and NoSQL DBs, Amazon Web Services, and other technologies. As a technical lead, I have experience working with local and remote teams of developers and testers, providing guidance and coordination during all stages of software development such as estimation of efforts, prototyping, design, implementation, and testing of the software systems and components. ## Work Experience ### Staff Software Engineer @ Prove Jan 2022 – Present | Redwood City, California, United States ### Senior Software Engineer @ Prove Jan 2021 – Jan 2023 | Redwood City, California, United States ### Senior Software Engineer @ UnifyID Jan 2018 – Jan 2021 | Redwood City, California, United States ### Senior Software Engineer @ Proofpoint Jan 2014 – Jan 2018 | Sunnyvale, CA ### Senior Software Engineer @ NetCitadel Jan 2012 – Jan 2014 | Mountain View, CA ### Software Architect @ Tristero Consulting Jan 2011 – Jan 2012 | Saratoga, CA ### Principal Software Engineer @ F5 Networks Jan 2005 – Jan 2011 | Seattle, WA ### Software Engineer @ Infospace Jan 2000 – Jan 2005 | Bellevue, WA ## Education ### National Technical University of Ukraine 'Kyiv Polytechnic Institute'​ ## Contact & Social - LinkedIn: https://linkedin.com/in/vlad-karpinsky-bb38952 --- Source: https://flows.cv/vladkarpinsky JSON Resume: https://flows.cv/vladkarpinsky/resume.json Last updated: 2026-04-12