Leo Jeusset
Senior Software Engineer at DX
Luleå, Sweden
Summary
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SeniorLeo Jeusset is a Senior Software Engineer based in Luleå, Sweden with 11 years of experience building resilient full‑stack systems and shipping large front-end codebases. He has repeatedly been the sole or lead frontend engineer on complex projects—authoring tens of thousands of lines of Elm and modernizing Elm apps—while also architecting backends, AWS infrastructure, and event-driven systems. His career spans startups and health/biotech to insurance and maritime tooling, where he focused on pragmatic engineering practices: test coverage, CI, infrastructure-as-code, and developer mentoring. An active open-source contributor, he improved ember-pikaday to add binding and test coverage for accessibility and disabled state handling. Outside work he’s collecting seatime to become a sailing officer, bringing practical, real-world discipline and team leadership from the deck to the codebase.
11 years of coding experience
11 years of employment as a software developer
French, English, Swedish, Spanish
Github Skills (5)
javascript10
ember10
addon9
testing9
ui-components8
Programming languages (10)
Github contributions (5)
adopted-ember-addons/ember-pikaday
Apr 2015 - Jun 2015
A datepicker component for Ember CLI projects.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:6 commits, 1 PR, 5 comments in 2 months
Contributions summary:Leo primarily focused on enhancing the functionality and testing of the `ember-pikaday` component, a datepicker for Ember CLI projects. They added the ability to bind the `disabled` and `placeholder` attributes to the input element. Additionally, the user implemented unit tests for the `placeholder` and `disabled` bindings, ensuring their correct behavior. They also added functionality to hide the pikaday calendar when the component is disabled.
datepicker-componentpikadaydatepickerember-clicalendar
bitzik/ember-cli-fullpagejs-view
Feb 2015 - Apr 2015
Contributions:46 commits, 23 pushes, 2 branches in 1 month
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