Kay Odenthal - Fullstack Developer

Q: Where is Kay based?

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

Q: What languages does Kay speak?

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

Q: How many years of experience does Kay have?

Kay has at least 11 years of experience. During this time, Kay has worked in at least 1 role and for 8 different companies . The average length of individual experience is 1 year and 4 months . Note that Kay may not have shared all experience and actually has more experience.

Q: What is Kay's latest experience?

Kay's most recent position is Fullstack Developer at INIT GmbH .

Q: What companies has Kay worked for in recent years?

In recent years, Kay has worked for INIT GmbH , POSTFACTORY , Bosch , and Boeing .

Q: Which industries is Kay most experienced in?

Kay is most experienced in industries like Aerospace and Defense , Transportation and Logistics , and Insurance . Kay also has some experience in Manufacturing , Government and Public Administration , and Sport and Recreation .

Q: Which business areas is Kay most experienced in?

Kay is most experienced in business areas like Information Technology (IT) , Product Development , and Business Intelligence . Kay also has some experience in Supply Chain Management .

Q: Which industries has Kay worked in recently?

Kay has recently worked in industries like Aerospace and Defense , Transportation and Logistics , and Manufacturing .

Q: Which business areas has Kay worked in recently?

Kay has recently worked in business areas like Information Technology (IT) , Product Development , and Supply Chain Management .

Recommended expert

Cologne, Germany

Experience

Jun 2024 - Present

1 year 10 months

Karlsruhe, Germany

Fullstack Developer

INIT GmbH

Development of monitoring and control systems for public transport
Development of a platform for real-time monitoring of passenger information and ticketing systems and an application for remote control and status monitoring of access systems
Development of dynamic forms, complex tables, real-time dashboards (SignalR), and reusable components in the frontend (using Storybook)
Implementation of REST interfaces in the backend
Deployment to Microsoft Azure Cloud
Technologies used: Angular 20, Angular Material 3, Dev Extreme, Storybook, C#/.NET 10

Mar 2024 - May 2024

3 months

Cologne, Germany

Fullstack Developer

POSTFACTORY

Development of a new web portal for automated processing of e-commerce orders (from order to shipment)
Integration of external shops and marketplaces (Amazon, WooCommerce, Otto, Shopify, etc.)
Integration with the DHL Business Customer Portal
Integration with the cloud-based ERP system weclapp
Automated processing of daily closing (assignment and feedback of DHL tracking numbers)
Separate admin and customer areas
Dashboard with real-time updates (Highcharts)
Technologies used: Angular 18, PrimeNG, C#/.NET 8, GitHub, weclapp (cloud ERP)

Jan 2023 - Feb 2024

1 year 2 months

Stuttgart, Germany

Fullstack Developer

Bosch

Further development of a web portal for maintenance management in manufacturing
New features and code refactorings in the frontend
Implementation of REST interfaces in the backend
E2E tests with Cypress
Technologies used: Angular 17, Angular Material, C#/.NET 7, Azure DevOps

May 2019 - Dec 2022

3 years 8 months

Cologne, Germany

Fullstack Developer

Boeing

Further development of a web application for pilot training
Angular team lead: design, development, and coaching of developers
Migration from AngularJS to Angular 7+
Design and development of a reusable component library based on Angular and Storybook
Development of a dashboard based on amCharts and D3.js
Implementation of REST interfaces in the backend
Technologies used: Angular 7+, Angular Material, Java/Spring Boot 2, JIRA

Jul 2018 - May 2019

11 months

Bergisch Gladbach, Germany

Fullstack Developer

mika:timing

Design and development of a web application for managing sports events and participants
Development of a new responsive web application (tablet-focused) based on Angular Material
Implementation of REST interfaces in the backend
Technologies used: Angular 6+, Angular Material, Java/Spring Boot 2, GitLab DevOps

Jan 2017 - Jul 2018

1 year 7 months

Hilden, Germany

Fullstack Developer

Talanx

New development of a web application to manage master data, training, and training participants
New development of a web application for electronic risk assessment
Frontend design and development
Implementation of REST APIs in the backend
Technologies used: Angular 4+, PrimeNG, Java/Spring Boot 2, JIRA

Jun 2016 - Dec 2016

7 months

Hanover, Germany

Fullstack Developer

Continental

New development of a web application for analyzing truck fleet sensor data
Development of an Angular dashboard with real-time updates based on WebSockets and D3.js
Responsive design focusing on smartphones and tablets
Technologies used: AngularJS/Angular 2, Angular Material, JIRA

May 2015 - May 2016

1 year 1 month

Dortmund, Germany

Fullstack Developer

IHK

Further development of a web application for master data management
Implementation of new features
Test automation of existing REST APIs with Mocha
Technologies used: AngularJS, JIRA

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 Aerospace and Defense (3.5 years), Transportation (2 years), Insurance (1.5 years), Manufacturing (1 year), Sport (1 year), and Government and Administration (1 year).

Aerospace and Defense

Transportation

Insurance

Manufacturing

Sport

Government and Administration

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 years), Product Development (4 years), and Business Intelligence (0.5 years).

Information Technology

Product Development

Business Intelligence

Skills

Programming Languages: Javascript/typescript (11 Years)
Programming Languages: Html/css/scss (11 Years)
Programming Languages: Sql (5 Years)
Programming Languages: Java (5 Years)
Programming Languages: C# (4 Years)
Programming Languages: Python (4 Years)
Frameworks: Angular (11 Years)
Frameworks: Spring Boot (5 Years)
Frameworks: .Net (4 Years)
Others: Ux/ui Design (11 Years)
Others: Responsive Design (11 Years)
Others: Scrum/safe (11 Years)
Others: Git (11 Years)
Others: Docker (4 Years)
Ides: Intellij/webstorm/rider/pycharm, Visual Studio, Eclipse
Frontend Frameworks: Storybook, Amcharts/highcharts/d3.js, Rxjs
Backend Frameworks: Restful Apis, Entity Framework/jpa/hibernate, Spring Boot/.net Core
Ui Libraries: Angular Material, Primeng, Bootstrap, Jquery, Tailwind Css
Test Automation Unit/integration Tests: Jasmine, Jest, Junit, Xunit
Test Automation E2e Tests: Cypress, Playright, Selenium
Runtimes: Node.js, .Net, Jre
Build Tools: Webpack, Maven
Data Formats: Json, Xml, Html, Yaml
Databases: Mysql, Postgresql, Ms Sql, Sqlite, Mariadb, Mongodb, Indexeddb
Version Control Systems: Git, Svn
Devops: Github Actions, Azure Devops
Programming Languages: C/c++, Python
Methodologies: Scrum, Safe
Principles: Solid, Dry, Kiss, Clean Code
Tools: Jira, Confluence
Cloud: Aws, Azure App Service, Google Cloud Platform

Languages

German

Native

English

Advanced

Education

Oct 2012 - Sep 2015

University of Applied Sciences Bonn-Rhein-Sieg

Bachelor of Science in Computer Science · Computer Science · Sankt Augustin, Germany

Profile

Created

August 2025

Last Update

October 2025

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Frequently asked questions

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

Where is Kay based?

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

What languages does Kay speak?

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

How many years of experience does Kay have?

Kay has at least 11 years of experience. During this time, Kay has worked in at least 1 role and for 8 different companies. The average length of individual experience is 1 year and 4 months. Note that Kay may not have shared all experience and actually has more experience.

What roles would Kay be best suited for?

Based on recent experience, Kay would be well-suited for roles such as: Fullstack Developer.

What is Kay's latest experience?

Kay's most recent position is Fullstack Developer at INIT GmbH.

What companies has Kay worked for in recent years?

In recent years, Kay has worked for INIT GmbH, POSTFACTORY, Bosch, and Boeing.

Which industries is Kay most experienced in?

Kay is most experienced in industries like Aerospace and Defense, Transportation and Logistics, and Insurance. Kay also has some experience in Manufacturing, Government and Public Administration, and Sport and Recreation.

Which business areas is Kay most experienced in?

Kay is most experienced in business areas like Information Technology (IT), Product Development, and Business Intelligence. Kay also has some experience in Supply Chain Management.