Jeff Lockhart
Co-Founder at Globus Relief
Provo, Utah, United States
Summary
👤
Senior🎓
Top SchoolJeff Lockhart is a software entrepreneur and co-founder with 11+ years building SaaS cloud and mobile products, most notably as Chief Architect at SalesRabbit and now leading Mentorius and independent consulting. He specializes in mobile-first, offline-first systems and is actively developing Kotlin Multiplatform tooling (Kotbase) to solve cloud-to-edge data sync with Couchbase Lite. A pragmatic engineer who still ships code, Jeff contributes to well-known open-source projects like Auth0.Android and Google Maps Android utilities, improving robustness and performance in real-world SDKs. Based in Provo, Utah, he pairs hands-on development with startup leadership and board experience, and quietly blends low-level systems work (NDK/embedded beginnings) with modern cross-platform architectures.
11 years of coding experience
12 years of employment as a software developer
BS, Computer Engineering, BS, Computer Engineering at Brigham Young University
English, Russian
Stackoverflow
5,501reputation
558kreached
53answers
33questions
django-templates
top-5%
uibutton
top-5%
interface-builder
top-5%
python
top-5%
Github Skills (20)
testing10
authentication10
user-authentication10
java10
javas10
exception-handling10
android10
google-maps-api10
interface-builder9
kml9
python9
uibutton9
gson9
django-templates9
multiline6
Programming languages (15)
Github contributions (5)
googlemaps/android-maps-utils
Oct 2016 - Sep 2021
Maps SDK for Android Utility Library
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:2 reviews, 28 commits, 23 PRs in 4 years 11 months
Contributions summary:Jeff primarily focused on fixing and improving the marker clustering functionality within the Android Maps Utility library. Their contributions included refactoring cluster marker reuse, ensuring correct marker display and info window behavior. They also implemented configurable maximum distances between clustered items and refactored the quad tree and cluster algorithm with HashSet instead of ArrayList for improved performance. Furthermore, the user has made improvements to the KML/KMZ file parsing and rendering functionality.
android-utilityandroidsdkmarker-clusteringmap
auth0/Auth0.Android
Jun 2021 - Jul 2021
Android toolkit for Auth0 API
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:3 reviews, 6 commits, 1 PR in 26 days
Contributions summary:Jeff primarily focused on improving the stability and robustness of the Android SDK. Their contributions involved catching and handling various exception types, especially those related to network requests and JSON parsing within the `BaseRequest` class. They added unit tests to ensure error handling and introduced improvements for exception handling during error scenarios. Furthermore, the user refactored and updated tests demonstrating a commitment to code quality.
apiauthenticationdx-sdkandroidauth0-api
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