Years of experience: 24

ITBackend DeveloperFrontend DeveloperQA EngineeriOS DeveloperWeb Developer

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Exceptionally trusted; proven professional excellence.

80%
Sean's Career Path
Senior Software EngineerDec. 2023 -
Nov. 2024
Twenty IdeasSenior Software Engineer
Eugene, Oregon, United StatesPart of a large team of developers designing and coding a software distribution platform. Responsible for: - Back-end development in C# .NET and MSSQL Database with Front-end development in React - Amazon (AWS) storage and lambdas - Design, implementation, testing and documentation
Lead Full Stack EngineerMar. 2019 -
Sep. 2023
PERPETUA TECHNOLOGIES LLCLead Full Stack Engineer
Eugene, Oregon, United StatesResponsible for design, coding and maintenance of: - A suite of mobile applications (Android/iOS/Windows) to support fire fighters and first-responders in the field - An extensive WebSocket / RESTful API to support the mobile suite with live emergency incident data and tracking - A Web based interface for higher level aspects of managing personnel and apparatus of fire/medical agencies - API ...
Lead Front-End Application DeveloperNov. 2007 -
Feb. 2019
Moonshadow Mobile, Inc.Lead Front-End Application Developer
Eugene, Oregon AreaResponsible for design, coding and maintenance of: - Complex web application interfaces focusing on big data visualization and IoT - A multi-platform mobile application that communicates to vehicles with OBD2 and tracks location - Complex web application interfaces and API focusing on voter data, walking list creation and data analytics - iOS applications used to view, gather, map and synchro...

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