Stefan Jelner

Premium

Inhaber, Inhaber, handgestrickt netzwerk - Dortmund

Dortmund, Germany

Skills

React
Angular
TypeScript
ES6
RxJS
Redux Store
GraphQL
REST
OpenAPI
HTML 5
CSS 3
SASS
JavaScript
Architect
Senior Developer
Frontend
Backend
morphdom
BEM
Atomic Design
Mobile First
Responsive Design
PHP
Node.js
Freelancer
Freiberufler
jQuery
Git
Scrum
Perl
typo3
MySQL
Clean Code
Barrierefreiheit
InversifyJS
Jest
i18next
Jira
GitLab
Webpack
SCSS
Bootstrap (Framework)
WebGL
Threejs

Timeline

Professional experience for Stefan Jelner

  • Current 5 months, since Mar 2022

    Senior Developer

    SICK AG - Waldkirch

    Angular 13, Three.js, WebGL, RxJS, TypeScript, Nx, HTML5, Sass, CSS3, JIRA, GitLab

  • Current 1 year and 9 months, since Nov 2020

    Frontend Architect

    Camelot ITLab GmbH - Mannheim

    Angular 11, 12, 13, PrimeNG, Bryntum, Gridster 2, ECharts, GraphQL, Nx, i18next, TypeScript, RxJS, JavaScript, Sass, CSS3, HTML5, Handlebars, Storybook, Patternlab, Gulp, JIRA, GitLab

  • Current 22 years, since Aug 2000

    Inhaber

    handgestrickt netzwerk - Dortmund

  • 3 years and 1 month, Mar 2019 - Mar 2022

    Frontend Architect (Freelancer)

    Enerparc AG - Hamburg

    React, HTML5, CSS3, Sass, JavaScript, TypeScript, RxJS, Redux Stores, Hammer.js, Universal Router, InversifyJS, Jest, Enzyme, Sinon, Tslint, Sass Lint, Typedoc, Sassdoc, node, git, Swagger, OpenAPI, i18next, Lodash, Moment.js, Highcharts, SlickGrid, Cognito, Amplify

  • 2 months, Jan 2022 - Feb 2022

    Senior Developer

    S&N AG (IHK) - Paderborn

    Angular 13, RxJS, TypeScript, HTML5, Sass, CSS3, IntelliJ, JIRA, GitLab

  • 4 months, Aug 2020 - Nov 2020

    Senior Developer

    KPS AG - Dortmund

    HTML5, CSS3, Sass, JavaScript, TypeScript, Angular9, ngxs, i18next, Material UI, Stacktrace.js

  • 2 months, Apr 2020 - May 2020

    Frontend Architect

    cueconcept GmbH - Nürnberg

    HTML5, CSS3, Sass, JavaScript, TypeScript, React, Rx.js, Redux Stores, Universal Router, InversifyJS, Tslint, Sass Lint, node, git, OpenAPI, i18next, Lodash, Moment.js, Gulp

  • 4 months, Nov 2019 - Feb 2020

    Senior Developer

    BEUMER Group GmbH & Co. KG - Beckum

    Angular 8, TypeScript, JavaScript, ES6, HTML5, Sass, CSS3, Rx.js, amCharts, SVN

  • 2 months, Aug 2019 - Sep 2019

    Senior Developer

    CIT Thomas Czerwinski IT-Services - Greiz

    Angular 7, HTML5, CSS3, Sass, TypeScript

  • 1 year and 3 months, Jul 2018 - Sep 2019

    Scrum Master, Architect, Senior Developer

    InWIS Forschung & Beratung GmbH - Bochum

    HTML5, CSS3, Sass, BEM, TypeScript, Rx.js, webpack, grunt, Redux Store, morphdom, d3.js, Leaflet.js, bootstrap, PHP, git, JSON, GeoJSON

  • HTML5, CSS3, Sass, JavaScript, TypeScript, React, Rx.js, Redux Stores, Hammer.js, Universal Router, InversifyJS, Jest, Enzyme, Sinon, Tslint, Sass Lint, Typedoc, Sassdoc, node, git, Swagger, OpenAPI, i18next, Lodash, Moment.js, Plotly.js, Cognito, Amplify

  • 1 year and 6 months, Feb 2018 - Jul 2019

    Architect, Senior Developer

    Init GmbH - Karlsruhe

    HTML5, CSS3, Sass, PureCSS, BEM, npm

  • 2 years, Aug 2017 - Jul 2019

    Architect, Senior Developer

    Eshop Guide (Vorwerk, Eventim, Playbrush) - Frankfurt

    Frontend Developer, Shopify, Sass, Liquid, git, HTML5, CSS3, JavaScript, jQuery, Responsive Design, bootstrap, TypeScript, grunt, webpack, Rx.js, Redux Store, morphdom

  • 3 months, Jan 2019 - Mar 2019

    Senior Developer

    CGM LAB Deutschland GmbH - Bochum

    Angular 5, HTML5, CSS3, Sass, BEM, TypeScript, ES6, JavaScript, webpack, Rx.js, Redux Store, PrimeNG, git

  • 4 months, Nov 2018 - Feb 2019

    Architect, Senior Developer

    Columbus Interactive GmbH - Ravensburg

    HTML5, CSS3, Sass, BEM, bootstrap 4, JavaScript, ES6, TypeScript, webpack, handlebars, Patternlab, Gulp, Docker, Typo3 9.5, Fluid, Mask, TypoScript, PHP7, MySQL, nginx, morphdom, Jimp, git

  • 1 year and 2 months, Jan 2018 - Feb 2019

    Freelancer / Senior Developer

    Enerparc AG - Hamburg

    HighCharts, HTML5, CSS3, JavaScript, Angular.js, node.js, Gulp, Docker, AWS

  • 2 months, Nov 2018 - Dec 2018

    Senior Developer

    com2m GmbH - Dortmund

    Angular 7, Angular Material, ngx-translate, Rx.js, TypeScript, ES6, JavaScript, webpack, Sass, CSS3, HTML5, git, REST, JSON, Docker, Responsive Design, Desktop first, Functional Programming, Observer Pattern, Immutables, Clean Code

  • 2 months, Nov 2018 - Dec 2018

    Architect, Senior Developer

    pdv Financial Software GmbH - Hamburg

    Angular 7, Kendo UI, ngx-translate, Rx.js, TypeScript, ES6, JavaScript, webpack, Sass, CSS3, HTML5, git, Perforce, REST, JSON, Responsive Design, Desktop first, Functional Programming, Observer Pattern, Immutables, Clean Code

  • 10 months, Feb 2018 - Nov 2018

    Architect, Senior Developer

    IVA Schmetz GmbH - Dortmund

    HTML5, CSS3, JavaScript, REST, JSON, IoT

  • 2 months, Jul 2018 - Aug 2018

    Senior Developer

    ComCave College GmbH - Dortmund

    HTML5, CSS3, Sass, JavaScript, jQuery, bootstrap, git, grunt, node.js, npm, openCMS, JSF, XML, XSD

Languages

  • German

    First language

  • English

    Fluent

  • French

    Basic

Wants

KEINE FESTANSTELLUNG
KEINE ARBEITNEHMERÜBERLASSUNG
Tyler Durden
Die Weltformel
Die verlorene Zeit
Das goldene Kind
Panazee
Stein der Weisen
Opus Magnum
Dunkle Materie
Masters Of The Universe Figuren
Supersymetrie
Fox Mulders Schwester
Die Antwort auf die Frage nach dem Leben dem Universum und dem ganzen Rest
Alkahest
Die eierlegende Wollmilchsau
Das A-Team

Interests

Gesang
Gitarre
Bass
Schlagzeug
Keyboard
Alfa Romeo
Tonstudio
Literatur
Veganismus
Philosophie
Reisemobilist
Sophistische Schönrednerei
Mountainbikes aus den frühen 90ern

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