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Callum Floume

PROFILE

Callum Floume

Callum Floume contributed to the LedgerHQ/ledger-live repository over three months, focusing on front end stability, onboarding flows, and user experience improvements. He enhanced onboarding navigation and device setup, refined lazy onboarding and read-only modes, and integrated device purchasing into the onboarding process. Using React, React Native, and TypeScript, Callum addressed UI consistency issues, improved deeplink handling for currencies, and standardized status messaging for backup deletion. His work emphasized robust state management and thorough testing, reducing user confusion and support inquiries. The depth of his contributions is reflected in both feature development and targeted bug fixes across desktop and mobile platforms.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

15Total
Bugs
4
Commits
15
Features
4
Lines of code
502
Activity Months3

Work History

March 2026

10 Commits • 4 Features

Mar 1, 2026

During March 2026, Ledger Live focused on stabilizing onboarding flow and refining lazy onboarding/read-only modes across desktop/mobile, delivering smoother setup, robust tour tracking, and preparing for device purchasing during onboarding. Key changes improved navigation, ensured a single redirection during onboarding, introduced more reliable onboarding state handling, cleaned up feature flags, and extended tests to cover new flows.

February 2026

1 Commits

Feb 1, 2026

February 2026 monthly summary for LedgerHQ/ledger-live: Delivered a critical UX fix for backup deletion status messaging and reinforced reliability of user feedback. Replaced the success component with a generic status display to ensure accurate feedback throughout the backup deletion process. This reduces user confusion and support inquiries, while improving consistency of status communication across the backup lifecycle. Demonstrates strong UI/UX focus, code quality, and risk-aware fixes in a production-critical flow.

January 2026

4 Commits

Jan 1, 2026

January 2026 monthly summary for LedgerHQ/ledger-live focusing on delivering stability, correctness, and navigation reliability in critical flows. The work emphasized tangible business value through improved user experience, reduced ambiguity in UI messaging, and robust deeplink/currency handling.

Activity

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Quality Metrics

Correctness100.0%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

Front End DevelopmentReactReact NativeReduxTestingTypeScriptfront end developmentfull stack developmentmobile developmentstate managementtesting

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

LedgerHQ/ledger-live

Jan 2026 Mar 2026
3 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

ReactTypeScriptfront end developmentFront End DevelopmentTestingReact Native