Daniel Herken

Full Stack Developer

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Aitrang, Germany

Experience

Oct 2023 - Feb 2024
5 months

Full Stack Developer

  • Developing various new features based on the requirements of end users and business units.
  • Implementing style guidelines based on user feedback and the existing look and feel of the application.
  • Creating the necessary backend microservices to fetch and manipulate data as well as generate billing.
  • Reviewing and adjusting Terraform configurations for Google Cloud.
  • Creating and maintaining automated UI, integration, and end-to-end tests.

Technologies used:

  • Frontend: JavaScript, TypeScript, HTML, CSS, Vue.js, Vuex, Vuetify, SCSS, Vite, Jest, Cypress
  • Backend: Java, Kotlin, Spring Boot, JUnit
  • Hosting: Google Cloud, Terraform, Kubernetes, Firebase
Nov 2021 - Sep 2023
1 year 11 months

Full Stack Developer

  • Developing various UI components based on the requirements of future framework users.
  • Implementing style guidelines based on user feedback and the existing look and feel of the application.
  • Creating the necessary backend REST API to fetch and manipulate data.
  • Reviewing and adapting the data access layer for proper functionality with different databases (MySQL, Postgres, Oracle, MSSQL).
  • Creating and maintaining automated UI and integration tests.

Technologies used:

  • Frontend: JavaScript, TypeScript, HTML, CSS, Vue.js, Vuex, ElementPlus, SCSS, Vite, Jest
  • Backend: Java, Spring Boot, Tomcat, JUnit
Oct 2020 - Oct 2021
1 year 1 month

Full Stack Developer

  • Developing a user-friendly webshop system tailored directly to the specific use case.
  • Implementing responsive layouts from a design agency.
  • Creating the necessary backend REST API to fetch and manipulate the webshop and integrate it with the client's existing systems.
  • Creating and maintaining automated integration tests and UI layout tests.

Technologies used:

  • Frontend: JavaScript, Angular, HTML, CSS, SASS, Jest
  • Backend: Java, Spring Boot, JUnit
Apr 2020 - Oct 2020
7 months

Full Stack Developer

  • Developing a modern SPA webshop with a focus on flexibility and internationalization.
  • Implementing responsive layouts from a design agency.
  • Customizing and integrating SAP Hybris with the shop frontend.
  • Creating and maintaining automated UI tests.

Technologies used:

  • Frontend: JavaScript, Vue.js, Nuxt.js, HTML, CSS, Bootstrap, Jest
  • Backend: Java, SAP Hybris, GraphQL
Nov 2019 - Mar 2020
5 months

Full Stack Developer

  • Developing the frontend including integration of user management, permission management, and map data from OpenStreetMap with OpenLayers.
  • Implementing the backend with Java and Spring Boot (REST services).
  • Creating and maintaining automated tests.

Technologies used:

  • Frontend: Vue.js, Nuxt.js, JavaScript, HTML, CSS, Vuetify, OpenLayers, Bootstrap, Jest
  • Backend: Java, Spring Boot, JUnit
Mar 2019 - Oct 2019
8 months

Software Developer

  • Developed a combined CRM/webshop/blog system as a progressive web application (PWA).
  • Used Vue.js, Vuex, and Nuxt.js for server-side rendering.
  • Backend technologies: WordPress, Hybris, Sitecore.
May 2018 - Feb 2019
10 months

Software Developer

  • Developed a document archiving system for medical technology.
  • Frontend: React, Less, Node.js.
  • Backend: Java with connections to PostgreSQL and Microsoft SQL Server.
Jul 2017 - Dec 2017
6 months

Software Developer

  • Created the backend and frontend functionality for a CRM solution in the publishing industry.
Feb 2017 - Jun 2017
5 months

Software Developer

  • Web development with Python, Django, Elixir, JavaScript, Node.js, and MongoDB.
Sep 2016 - Jan 2017
5 months

Software Developer

  • Web development with TypeScript, Node.js, JavaScript, Vue.js, and Grunt.
  • Used Elasticsearch.
Jan 2016 - Sep 2016
9 months

Software Developer

  • Development of a web application to retrieve and prepare process data.
Jan 2015 - Dec 2015
1 year

Development Lead

  • Architecture, design and implementation of a desktop application to control various browsers and mobile devices to simplify regression testing in safety-critical areas.
Jan 2014 - Dec 2014
1 year

Software Developer

  • Development of a web application for end-customer vehicle configuration.
Jan 2013 - Nov 2013
11 months

Software Developer

  • Development of a .NET application for workshop management and vehicle programming.
Jun 2012 - Dec 2012
7 months

Software Developer

  • Development of an ASP.NET MVC web application for managing invention disclosures and patents.
Jan 2012 - Jun 2012
6 months

Software Developer

  • Design and implementation of a REST API for an existing CRM system.

Skills

  • Top Skills**

  • Java

  • C#

  • Javascript

  • Typescript

  • Vue.js

  • React

  • Angular

  • Java

  • Sql

  • Html

  • Css

  • Saas

  • Scss

  • Databases**

  • Jdbc

  • Microsoft Sql Server

  • Ms Sql Server

  • Mysql

  • Odbc

  • Oracle

  • Postgres

  • Postgresql

  • Sql

  • Operating Systems**

  • Android

  • Ios

  • Linux

  • Macos X

  • Windows

  • Programming Languages**

  • .Net

  • .Net 4.0

  • .Net 4.5

  • .Net 4.6

  • Angular

  • Angularjs

  • Asp.net

  • C#

  • C++

  • Elixir

  • Extjs

  • Groovy

  • Java

  • Javascript

  • Jquery

  • Json

  • Objective-c

  • Php

  • Python

  • React

  • Reactjs

  • Redux

  • Ruby On Rails

  • Typescript

  • Products / Standards / Experience / Methods**

  • Android Studio

  • Apache Cordova

  • Apache Tomcat

  • App Store Connect

  • Atlassian Jira

  • Bitbucket

  • Bootstrap

  • Cordova

  • Css

  • Django

  • Elastic Search

  • Eto.forms

  • Fact Finder

  • Git

  • Github

  • Gitlab

  • Graphql

  • Grunt

  • Hibernate

  • Html

  • Hybris

  • Jenkins

  • Less

  • Maven

  • Mocha

  • Mono

  • Mvc

  • Netbeans

  • Node.js

  • Nodejs

  • Nuxt.js

  • Openlayers

  • Phonegap

  • Pwa

  • Rest

  • Sap Commerce Cloud

  • Scss

  • Selenium

  • Sitecore

  • Spring

  • Ssr

  • Storyblok

  • Storybok

  • Visual Studio

  • Visual Studio Code

  • Vue

  • Vue.js

  • Vuetify

  • Vuex

  • Webstorm

  • Wordpress

  • Wpf Controls

  • Xamarin

  • Xamarin Studio

  • Xamarin.mac

  • Xcode

  • Yarn

  • Data Communication**

  • Soap

  • Industries**

  • Automotive

  • Telecommunications

  • Trade

  • Advertising

  • Web Developer Tooling

Languages

German
Native
English
Advanced

Education

Sep 2008 - Sep 2011

Wilhelm Büchner University of Applied Sciences

Diploma in Computer Science (FH) · Computer Science · Darmstadt, Germany

Sep 2005 - Sep 2008

TopM Software GmbH

IT specialist in application development · IT specialist in application development · Bobingen, Germany

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