Stefan Jelner

Berufserfahrung von Stefan Jelner

• Bis heute 1 Jahr und 2 Monate, seit März 2023

  Lead-Architect Backend, Frontend, Infrastructure

  BearingPoint GmbH - Frankfurt am Main

  PHP 8, Laravel, composer, artisan, MySQL, docker, Gotenberg, nginx, Ubuntu, Angular, React, TypeScript, JavaScript, Sass, CSS 3, HTML 5, git, Azure DevOps, Salesforce, gRPC

• Bis heute 2 Jahre und 2 Monate, seit März 2022

  Senior Developer

  SICK AG - Waldkirch

  Angular 13-17, Three.js, WebGL, RxJS, TypeScript, Nx, HTML5, Sass, CSS3, JIRA, GitLab

• Bis heute 23 Jahre und 9 Monate, seit Aug. 2000

  Inhaber

  handgestrickt netzwerk - Dortmund

• 5 Monate, Feb. 2023 - Juni 2023

  Senior Developer

  Deutscher Automobilhersteller (geheim)

  Angular, OpenLayers, Postgres, PostGIS, QGIS, Geoserver, OpenstreetMaps, TypeScript, JavaScript, Sass, CSS 3, HTML 5, git, Azure DevOps, Monorepo, nx, Scrum, Atlassian-Stack

• 2 Jahre und 2 Monate, Nov. 2020 - Dez. 2022

  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

• 3 Jahre und 1 Monat, März 2019 - März 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 Monate, Jan. 2022 - Feb. 2022

  Senior Developer

  S&N AG (IHK) - Paderborn

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

• 4 Monate, Aug. 2020 - Nov. 2020

  Senior Developer

  KPS AG - Dortmund

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

• 2 Monate, Apr. 2020 - Mai 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 Monate, 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 Monate, Aug. 2019 - Sep. 2019

  Senior Developer

  CIT Thomas Czerwinski IT-Services - Greiz

  Angular 7, HTML5, CSS3, Sass, TypeScript

• 1 Jahr und 3 Monate, Juli 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

• 4 Monate, Mai 2019 - Aug. 2019

  Architect

  wetter.com GmbH - ein Unternehmen der ProSiebenSat.1 Media SE

  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 Jahr und 6 Monate, Feb. 2018 - Juli 2019

  Architect, Senior Developer

  Init GmbH - Karlsruhe

  HTML5, CSS3, Sass, PureCSS, BEM, npm

• 2 Jahre, Aug. 2017 - Juli 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 Monate, Jan. 2019 - März 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 Monate, 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 Jahr und 2 Monate, Jan. 2018 - Feb. 2019

  Freelancer / Senior Developer

  Enerparc AG - Hamburg

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

• 2 Monate, Nov. 2018 - Dez. 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 Monate, Nov. 2018 - Dez. 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