Daniel Herken - Full Stack Developer

Q: Where is Daniel based?

Daniel is based in Aitrang, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Daniel speak?

Daniel speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Daniel have?

Daniel has at least 12 years of experience. During this time, Daniel has worked in at least 3 different roles . The average length of individual experience is 1 year and 9 months . Note that Daniel may not have shared all experience and actually has more experience.

Q: What is Daniel's latest experience?

Daniel's most recent position is Full Stack Developer .

Q: Which industries is Daniel most experienced in?

Daniel is most experienced in industries like Information Technology (IT) , Automotive , and Retail . Daniel also has some experience in Healthcare , Media and Entertainment and Publishing .

Q: Which business areas is Daniel most experienced in?

Daniel is most experienced in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) . Daniel also has some experience in Legal and Compliance .

Q: Which industries has Daniel worked in recently?

Daniel has recently worked in industries like Information Technology (IT) and Retail .

Q: Which business areas has Daniel worked in recently?

Daniel has recently worked in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) .

Q: What is Daniel's education?

Daniel attended Wilhelm Büchner University of Applied Sciences for Computer Science .

Recommended expert

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.

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (7.5 years), Automotive (2 years), Retail (1.5 years), Healthcare (1 year), and Media and Entertainment (0.5 years).

Information Technology

Automotive

Retail

Healthcare

Media and Entertainment

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (11.5 years), Product Development (5 years), Quality Assurance (3 years), and Legal (0.5 years).

Information Technology

Product Development

Quality Assurance

Legal

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

Profile

Created

February 2024

Last Update

August 2024

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Daniel based?

Daniel is based in Aitrang, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Daniel speak?

Daniel speaks the following languages: German (Native), English (Advanced).

How many years of experience does Daniel have?

Daniel has at least 12 years of experience. During this time, Daniel has worked in at least 3 different roles. The average length of individual experience is 1 year and 9 months. Note that Daniel may not have shared all experience and actually has more experience.

What roles would Daniel be best suited for?

Based on recent experience, Daniel would be well-suited for roles such as: Full Stack Developer, Software Developer, Development Lead.

What is Daniel's latest experience?

Daniel's most recent position is Full Stack Developer.

Which industries is Daniel most experienced in?

Daniel is most experienced in industries like Information Technology (IT), Automotive, and Retail. Daniel also has some experience in Healthcare, Media and Entertainment and Publishing.

Which business areas is Daniel most experienced in?

Daniel is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA). Daniel also has some experience in Legal and Compliance.

Which industries has Daniel worked in recently?

Daniel has recently worked in industries like Information Technology (IT) and Retail.

Which business areas has Daniel worked in recently?

Daniel has recently worked in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA).

What is Daniel's education?

Daniel attended Wilhelm Büchner University of Applied Sciences for Computer Science.

What is the availability of Daniel?

Daniel is immediately available full-time for suitable projects.

What is the rate of Daniel?

Daniel's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.