Profilbild von Carsten Stein Full-stack JavaScript Developer React.js Node.js aus Berlin

Carsten Stein

nicht verfügbar bis 31.03.2022
Kontakt

Letztes Update: 15.01.2022

Full-stack JavaScript Developer React.js Node.js

Abschluss: Dipl.-Informatiker
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher)

Skills

Development:
- React, Redux, Node.js, Next.js
- JavaScript, ES6, TypeScript
- Jest, Enzyme, Testing-library, TestCafe
- HTML, CSS

Tools:
- webpack
- git
- Jira, Confluence, Azure

Methoden
- Agile, Scrum, Kanban
- OOA, OOD, OOP
- TDD

Projekthistorie

01/2020 - 10/2020
AI based planning service
NEXT Data Service AG (10-50 Mitarbeiter)
Internet und Informationstechnologie

Tasks: Architecture, Code conventions, Frontend and Backend development, teaching
Tech: React.js, Redux, Material-ui, Mongoose, ES6, CSS, webpack, Jest, TestCafe, Node.js, Express, MongoDB, Microsoft Azure


03/2018 - 12/2019
Online marketplace for vehicles
eBay Classifieds Group (250-500 Mitarbeiter)
Internet und Informationstechnologie

Tasks: Develop the webapp (search), ui modules, accessibility, Test automation, QA, refactoring, A/B tests, tracking
Tech: React.js, ES6, CSS, Redux, lodash, lerna, webpack, Storybook, Jest, Enzyme, Testing Library, TestCafe, Optimizely, Google Analytics, Node.js, Rest API, Jenkins, GCP


01/2018 - 02/2018
Webapp for the ICO
envion AG (10-50 Mitarbeiter)
Energie, Wasser und Umwelt

Tasks: Implement frontend and back office tools
Tech: Angular1, Node.js, Express, Sequelize, Postgres


10/2017 - 12/2017
Billing and providing assets for bild.de
Bild GmbH & Co. KG (250-500 Mitarbeiter)
Medien und Verlage

Tasks: Develop the webapp, Interface to Rest API (Spring), Unit tests
Tech: React.js, Redux, TypeScript, CSS, Jest, Enzyme


12/2016 - 06/2017
Webapp for medical experts
Medicinisto AG (10-50 Mitarbeiter)
Pharma und Medizintechnik

Tasks: Develop the webapp
Tech: React.js, Redux, Sagas, SASS, Material-ui, MongoDB


10/2016 - 10/2016
Asset service for Cornelsen Verlag GmbH
ITR8 UG (< 10 Mitarbeiter)
Medien und Verlage

Tasks: Develop a Rest API for assets management
Tech: PHP, Symfony 3, PHPunit, MySQL


09/2016 - 10/2016
Internet shop for picture frames
Artvera GmbH & Co. KG (< 10 Mitarbeiter)
Konsumgüter und Handel

Task: Develop shop plugins
Tech: JavaScript, Freshdesk, QR Code Scanner


03/2016 - 06/2016
Real-time bidding for online advertising
Travel audience GmbH (10-50 Mitarbeiter)
Sonstiges

Tasks: Develop a campaign management tool: Frontend, Interface to Rest API, Refactoring, Unit tests
Tech: React.js, ES6, Redux, CSS, SASS, Bootstrap, Gulp


05/2015 - 10/2015
SEO Tools
Searchmetrics GmbH

Task: Develop a component for data visualization
Tech: React.js, ES6, Flux, SASS, Bootstrap, d3.js, Java, Spring framework, Websocket


01/2015 - 03/2015
Webspecials
Razorfish GmbH (10-50 Mitarbeiter)
Marketing, PR und Design

Task: Webspecials for Audi, responsive microsites
Tech: HTML5, CSS3, SASS, JavaScript, jQuery, Photoshop


12/2015 - 02/2015
Voucher platform
OptioPay GmbH (< 10 Mitarbeiter)
Banken und Finanzdienstleistungen

Tasks: Develop the webapp, Implement a white label solution
Tech: React.js, ES6, CSS, SASS, Gulp


10/2013 - 07/2014
E-commerce platform (valmano.de, petobel.de)
EPIC Companies GmbH

Task: Implement Online shops, Responsive webdesign
Tech: JavaScript, jQuery, Bootstrap, Java, JSF, Grails, Selenium


04/2013 - 08/2013
Web questionnaire for a medical study
ARGUS Statistik GmbH

Task: Develop the platform
Tech: PHP, Zend Framework, JavaScript, jQuery, Bootstrap, MySQL


01/2011 - 12/2012
German online marketplace for vehicles
mobile.international GmbH

Tasks: Develop magazine pages, implement advertising, tracking
Tech: JavaScript, jQuery, CSS, LESS, Java, JSP, Freemarker, openCMS


01/2009 - 12/2011
Community / social network platform for gyms (McFit)
xailabs GmbH

Tasks: Specifications, Develop frontend and admin tool
Tech: PHP5, Smarty templates, JavaScript, jQuery, MySQL

Zeitliche und räumliche Verfügbarkeit

Verfügbar für Vor-Ort-Einsätze ausschließlich im Raum Berlin 1xxxx

Kontaktformular

Kontaktinformationen