Leif Rumbke - rio Configurator

Q: Where is Leif based?

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

Q: What languages does Leif speak?

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

Q: How many years of experience does Leif have?

Leif has at least 7 years of experience. During this time, Leif has worked in at least 28 different roles and for 8 different companies . The average length of individual experience is 1 month . Note that Leif may not have shared all experience and actually has more experience.

Q: What is Leif's latest experience?

Leif's most recent position is rio Configurator at Atelier Havana .

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

In recent years, Leif has worked for Atelier Havana , International Film School Cologne , Kora Kittl Coaching , Pollach & Pollach/Andritz , and planneun .

Q: Which industries is Leif most experienced in?

Leif is most experienced in industries like Information Technology , Manufacturing , and Education . Leif also has some experience in Energy , Media and Entertainment , and Professional Services .

Q: Which business areas is Leif most experienced in?

Leif is most experienced in business areas like Information Technology , Product Development , and Business Intelligence . Leif also has some experience in Marketing and Sales .

Q: Which industries has Leif worked in recently?

Leif has recently worked in industries like Information Technology , Education , and Manufacturing .

Q: Which business areas has Leif worked in recently?

Leif has recently worked in business areas like Information Technology and Product Development .

Recommended expert

Hamburg, Germany

Experience

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

Technology and Tools (DN-B)

International Film School Cologne

Multi-day seminar for basic orientation in technology and programming within the master's program "Digital Narratives".
Focus on introduction to Unity 3D.

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

Kora Kittl Coaching

Platform: Web.
Technologies: WordPress, CSS.
Programming.
Implementation of the website for Kora Kittl Coaching.

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

Checklist App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Complete refactoring of the data model for better maintainability.

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

Installed Base App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2024 - Dec 2024

1 year

Hamburg, Germany

planneun

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
New website with a focus on the reference list.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

Technology and Tools (DN-B)

Internationale Filmschule Köln

Platform: Online teaching.
Online teaching.
Multi-day seminar for basic orientation in technology and programming within the Master’s program "Digital Narratives".

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

Installed Base App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

Installed Base App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Concept and programming.
Development of an application to consolidate and maintain database data.
Improvement of data quality through optimized use flows, established relation rules, and quality reports.
Offline operation with delayed synchronization.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Concept and programming.
Various updates.

Jan 2023 - Dec 2023

1 year

Hamburg, Germany

Product workshop

Vertical52

Platform: workshop.
Consulting.
Participation in a workshop to find and discuss product variants based on newly developed technical possibilities.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Technology and Tools (DN-B)

International Film School Cologne

Platform: Online teaching.
Online teaching.
Multi-day seminar for basic orientation in technology and programming within the master's program "Digital Narratives".

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Checklist App

Pollach & Pollach/Andritz

Platforms: Windows framework app, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Durabond Guideline App

Pollach & Pollach/Andritz

Platforms: Windows framework app, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Flow Calculation App (Concept)

Pollach & Pollach/Andritz

Platforms: Windows framework app, Web.
Technologies: HTML5, CSS, TypeScript.
Concept.
Concept and technical studies for an application for flow calculation, flow control and modification of materials.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Installed Base App (Concept)

Pollach & Pollach/Andritz

Platforms: Windows framework app, Web.
Technologies: HTML5, CSS, TypeScript.
Concept.
Concept of an application for merging and maintaining database data to improve data quality.
Offline mode with delayed synchronization.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

Rotor Foils App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2022 - Dec 2022

1 year

Hamburg, Germany

ModelCity AR

Vobe digital/vier.ruhr

Platform: Web.
Technologies: WebXR, ThreeJS, HTML5, CSS, TypeScript.
Programming.
Web offering that provides augmented reality experiences on mobile platforms using the WebXR standard at specific locations in Mülheim an der Ruhr.
Users can view design proposals for the urban space on their phone display on site by scanning a QR code and following the link.
No installation required.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Technology and Tools (DN-B)

Internationale Filmschule Köln

Platform: Online Teaching.
Online Teaching.
Multi-day seminar providing basic orientation in technology and programming within the Master's program "Digital Narratives".

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Durabond Guideline App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Fiber GPS

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: Flash, ActionScript 3.
Design and programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Generic App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Generic App: Disc Filter

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Implementation of the HTML5 app as an instance of the Generic App.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2021 - Dec 2021

1 year

Hamburg, Germany

Sizing Guideline App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

Checklist App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

Durabond Guideline App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

Fiber GPS

Pollach & Pollach/Andritz

Platforms: Windows desktop app, Web.
Technologies: Flash, ActionScript 3.
Design and programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

Generic App

Pollach & Pollach/Andritz

Platforms: Windows desktop app, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2020 - Dec 2020

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows desktop app, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Checklist App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Concept and programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Durabond Guideline App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Fiber GPS

Pollach & Pollach/Andritz

Platform: Windows.
Technologies: Flash, ActionScript 3.
Concept and programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Generic App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Generic App

Pollach & Pollach/Andritz

Platforms: Windows desktop application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

JavaScript Print Module

Pollach & Pollach/Andritz

Platform: Library.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Plate Change Calculator

Pollach & Pollach/Andritz

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Plate Change Calculator

Pollach & Pollach/Andritz

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Plate Change Calculator

Pollach & Pollach/Andritz

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows frame application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and development.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Rotor Foils App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Development.
Various updates.

Jan 2019 - Dec 2019

1 year

Hamburg, Germany

Sizing Guideline App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Development.
Migrated the tool from Flash to HTML5.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

rio Configurator

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Development.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

rio Serializer

Atelier Havana

Platform: Web.
Technologies: HTML5, CSS, TypeScript.
Development.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Technology and Tools (DN-B)

International Film School Cologne

Platform: On-site teaching.
Teaching.
2-day seminar for basic orientation in programming within the Master's program "Digital Narratives".

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Bearing Load Calculator WebApp

Pollach & Pollach/Andritz

Platform: Progressive Web App.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Checklist App

Pollach & Pollach/Andritz

Platforms: Windows shell application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Data Sheet App

Pollach & Pollach/Andritz

Platforms: Windows shell application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Tool for customizing data sheets.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Disperser Wizard App

Pollach & Pollach/Andritz

Platforms: Windows shell application, Web.
Technologies: HTML5, CSS, TypeScript.
Design and programming.
Tool that merges imported CSV files into CI-compliant reports and makes them available as PDFs.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Durabond Guideline App (Updates)

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Fiber GPS

Pollach & Pollach/Andritz

Platform: Windows.
Technologies: Flash, ActionScript 3.
Concept and programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Generic App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Generic App (Additional Updates)

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

JavaScript Print Module

Pollach & Pollach/Andritz

Platform: Library.
Technologies: HTML5, CSS, TypeScript.
Concept and programming.
Module for print preparation of standardized HTML templates.
Dynamic adjustments and modifications at text and DOM level.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Plate Change Calculator

Pollach & Pollach/Andritz

Platforms: Windows host application, web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Plate Change Calculator (Online)

Pollach & Pollach/Andritz

Platforms: Windows host application, web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Small calculation tool for the website.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Plate Change Calculator (Updates)

Pollach & Pollach/Andritz

Platforms: Windows host application, web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Various updates.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Plate Change Logbook (Concept)

Pollach & Pollach/Andritz

Platform: Windows.
Concept.
Concept of an application for simplified recording and centralized storage of plate changes.
Use of tablets with integrated barcode scanners.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Refiner Plates Browser

Pollach & Pollach/Andritz

Platforms: Windows host application, web.
Technologies: HTML5, CSS, TypeScript.
Concept and programming.
Application for viewing, organizing, and selecting refiner plates.
Assembling a combined print job from multiple selected data sheets.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Refurbishment Pricing App

Pollach & Pollach/Andritz

Platforms: Windows framework application, Web.
Technologies: HTML5, CSS, TypeScript.
Programming.
Marketing tool to help create quotes.

Jan 2018 - Dec 2018

1 year

Hamburg, Germany

Synergy Fair

Pollach & Pollach/Andritz

Platform: Windows.
Technologies: Adobe Air, Flash, ActionScript 3.
Programming.
Small presentation for a trade fair.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Manufacturing, Education, Media and Entertainment, Energy, and Professional Services.

Information Technology

Manufacturing

Education

Media and Entertainment

Energy

Professional Services

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Business Intelligence, Marketing, and Sales.

Information Technology

Product Development

Business Intelligence

Marketing

Sales

Languages

German

Advanced

English

Advanced

Education

Academy of Media Arts Cologne

Diploma · Cologne, Germany

Statistics

Experience

Total positions 72

Experience in Information Technology 7 y

Avg length 11 m

Longest experience 11 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles rio Configurator, Technology and Tools (DN-B), Checklist App

Main industries Information Technology, Manufacturing, Education

Main business areas Information Technology, Product Development, Business Intelligence

Profile

Created

August 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

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

Where is Leif based?

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

What languages does Leif speak?

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

How many years of experience does Leif have?

Leif has at least 7 years of experience. During this time, Leif has worked in at least 28 different roles and for 8 different companies. The average length of individual experience is 1 month. Note that Leif may not have shared all experience and actually has more experience.

What roles would Leif be best suited for?

Based on recent experience, Leif would be well-suited for roles such as: rio Configurator, Technology and Tools (DN-B), Checklist App.

What is Leif's latest experience?

Leif's most recent position is rio Configurator at Atelier Havana.

What companies has Leif worked for in recent years?

In recent years, Leif has worked for Atelier Havana, International Film School Cologne, Kora Kittl Coaching, Pollach & Pollach/Andritz, and planneun.

Which industries is Leif most experienced in?

Leif is most experienced in industries like Information Technology, Manufacturing, and Education. Leif also has some experience in Energy, Media and Entertainment, and Professional Services.

Which business areas is Leif most experienced in?

Leif is most experienced in business areas like Information Technology, Product Development, and Business Intelligence. Leif also has some experience in Marketing and Sales.

Which industries has Leif worked in recently?

Leif has recently worked in industries like Information Technology, Education, and Manufacturing.

Which business areas has Leif worked in recently?

Leif has recently worked in business areas like Information Technology and Product Development.

What is Leif's education?

Leif attended Academy of Media Arts Cologne.

What is the availability of Leif?

Leif is immediately available full-time for suitable projects.

What is the rate of Leif?

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