Jeldrik Hanschke
Berlin, Germany
Summary
🤩
RockstarJeldrik Hanschke is a software architect based in Berlin with 12 years' experience building and shaping web applications, currently working at Siemens Energy after a lengthy period as a freelancer. He brings deep front-end expertise in Ember.js and related tooling, contributing documentation, examples, and feature work to high-profile projects like ember.js, ember-bootstrap and ember-cli-mirage. His open-source contributions often focus on improving developer ergonomics—clarifying routing/transition APIs, modernizing deprecated examples, and enhancing test and build workflows. Known for pragmatic architectural judgment, he blends hands-on coding with broader system thinking to turn complex UI and integration challenges into maintainable solutions.
12 years of coding experience
Stackoverflow
6,209reputation
315kreached
259answers
28questions
javascript
top-5%
Github Skills (24)
url-routing10
javascript10
bootstrap10
testing10
javascript-framework10
emberjs10
front-end-development10
ember10
bootstra10
documentation10
addin9
addon9
html9
database-management9
nodejs6
Programming languages (18)
Github contributions (5)
ember-bootstrap/ember-bootstrap
May 2016 - Jan 2023
Ember-cli addon for using Bootstrap as native Ember components.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 releases, 349 reviews, 262 commits in 6 years 9 months
Contributions summary:Jeldrik primarily contributed to the user interface components of the Ember-Bootstrap library, with commits focused on enhancing and refining form elements. The user implemented support for new features, such as the `novalidate` attribute for forms and a new way to yield validation states for form elements. In addition to feature implementations, the user also made improvements to existing functionality, like the positioning of validation icons within input groups, and addressed various bug fixes.
bootstrapember-cli-addonember-componentsemberember-addon
miragejs/ember-cli-mirage
Jun 2017 - Jan 2022
An Ember Addon to easily add Mirage JS to your Ember app.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:7 commits, 14 PRs, 42 comments in 4 years 8 months
Contributions summary:Jeldrik contributed significantly to the Ember.js-based Mirage JS library. Their work included adding features like custom identity managers, enhancing the database functionality and modifying the build processes, and providing documentation. This user was actively involved in addressing existing issues and optimizing the testing environment.
emberember-addonmiragejs
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