Jan Löbel - Development of a web application in the field of geolocation and speech-to-text

Q: Where is Jan based?

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

Q: What languages does Jan speak?

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

Q: How many years of experience does Jan have?

Jan has at least 20 years of experience. During this time, Jan has worked in at least 12 different roles and for 10 different companies . The average length of individual experience is 2 years and 8 months . Note that Jan may not have shared all experience and actually has more experience.

Q: What is Jan's latest experience?

Jan's most recent position is Development of a web application in the field of geolocation and speech-to-text at SDP Digitale Produkte GmbH / Treeva GmbH .

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

In recent years, Jan has worked for SDP Digitale Produkte GmbH / Treeva GmbH and Freelancer .

Q: Which industries is Jan most experienced in?

Jan is most experienced in industries like Information Technology , Education , and Agriculture . Jan also has some experience in Banking and Finance .

Q: Which business areas is Jan most experienced in?

Jan is most experienced in business areas like Information Technology , Product Development , and Quality Assurance . Jan also has some experience in Customer Service and Research and Development .

Q: Which industries has Jan worked in recently?

Jan has recently worked in industries like Information Technology .

Q: Which business areas has Jan worked in recently?

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

Recommended expert

Karlsruhe, Germany

Experience

Jan 2020 - Present

6 years 3 months

Development of a web application in the field of geolocation and speech-to-text

SDP Digitale Produkte GmbH / Treeva GmbH

Developed a frontend web application with Angular
Developed components based on FIGMA designs
Integrated map data from various sources
Mapped dynamic group and item structures
Developed backend components / microservices with NestJs
Designed functional and technical concepts
Requirements engineering
Technologies: Angular 15+ (RxJS, NgXs), Docker / K8s, Node.js, NestJs, AWS

Jun 2019 - Jan 2020

8 months

Maintenance and development of internal projects

PAYBACK GmbH

Migrated projects to Spring 4/5/Boot
Developed features for batch systems and customer portal
Advised on architecture decisions regarding Spring Boot
Technologies: React (Redux), Java 8/11, Spring / Spring Boot, Oracle Database Server, Weblogic

Jan 2018 - Present

8 years 3 months

Remote

Software Developer & Consultant

Freelancer

On-site / remote software development projects
Consulting on architecture and technology
Setting up development processes and teams
Technologies: Java, Spring Boot, React, Angular

Jan 2018 - Jun 2019

1 year 6 months

Development of a web application in the field of Forestry 4.0

LogBuch GmbH (subsidiary of Stihl AG)

Developed the frontend web application with React
Built a geographic information system to provide map data
Developed microservices with Java & Spring
Advised on architecture decisions regarding microservices, authentication, etc.
Technologies: React (Redux), Docker / K8s, Java 8, Spring / Spring Boot, Android (Kotlin) - support

Jan 2018 - Feb 2018

2 months

Project support for Spring migration

VICO Research & Consulting GmbH

Migrated projects to Spring 4
Changed authentication method to OAuth2 with JSON Web Token (JWT)
Technologies: Java, Spring, Spring Boot

Jan 2017 - Dec 2017

1 year

IT Architect & Lead Software Developer

Daimler Financial Services GmbH

Defining the architecture of new digital projects
Developing MVP projects
Setting up the required infrastructure
Technologies: Spring Boot, React
Process: Scrum & Kanban

Jan 2015 - Dec 2017

3 years

Technical Lead & Senior Software Developer

VICO Research & Consulting GmbH

Responsible for the development process (Scrum)
Ensuring and controlling code quality
Technical leadership of a team
Developing a modern web architecture
Further developing the interactive social media monitoring tool
Technologies: Spring / Spring Boot, AngularJs
Process: Scrum & Kanban

Jan 2012 - Dec 2015

4 years

Developer for architecture and consulting

Bosch Software Innovations GmbH

Member of the architecture council
Developing a Smart Home system
Supervising a bachelor's thesis
Technologies: Android, OSGi
Process: Scrum

Jan 2012 - Dec 2012

1 year

Master thesis: conceptual design, prototypical implementation and evaluation of a system aimed at flexibility and adaptability

Bosch Software Innovations GmbH

Jan 2011 - Dec 2012

2 years

Research Assistant

Hochschule Furtwangen

Revising lecture materials for the "Integration Engineering" lecture

Jan 2009 - Dec 2010

2 years

Working student in software development

COMSOFT GmbH

Development of an Eclipse Mylyn-TestTrack Pro connector (bachelor thesis)
Support in designing and implementing a test framework for a Java application
Evaluation of continuous integration systems
Development of a Dita2Docx generator in C#

Jan 2006 - Dec 2009

4 years

Research assistant in the IT department

University of Karlsruhe

Creation of a printer cost billing portal with PHP and MySQL
Training apprentices in Java, PHP and MySQL
Service tasks for staff of the Institute of Hydromechanics

Industry Experience

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

Experienced in Information Technology, Education, Agriculture, and Banking and Finance.

Information Technology

Education

Agriculture

Banking and Finance

Business Area Experience

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

Experienced in Information Technology, Product Development, Quality Assurance, Customer Service, and Research and Development.

Information Technology

Product Development

Quality Assurance

Customer Service

Research and Development

Skills

Microsoft Windows – Solid Knowledge (Installation, Configuration, Services, Maintenance)
Linux – Solid Knowledge (Installation, Configuration, Server Services)
Java – Professional Knowledge (Spring, Spring Boot, Maven / Gradle)
Javascript / Typescript – Professional Knowledge (Angular, React, Node.js)
Databases – Solid Knowledge (Mongodb, Mysql, Postgresql)
Android – Solid Knowledge (Layout, Robospice, Roboguice, Robolectric)
Uml – Professional Knowledge
Software Architecture – Professional Knowledge
Scrum – Professional Knowledge
Arc42 – Very Good Knowledge
Ms Office – Solid Knowledge
Driver's License Class B

Languages

German

Advanced

English

Advanced

Education

Oct 2010 - Jul 2012

Furtwangen University

Master's · Application Architecture · Furtwangen, Germany

Oct 2007 - Jul 2010

Karlsruhe University of Applied Sciences

Bachelor's · Computer Science · Karlsruhe, Germany

Sep 2006 - Jul 2007

Carl Engler School Karlsruhe

Technical college entrance qualification · Karlsruhe, Germany

...and 1 more

Certifications & licenses

Driver's license class B

MongoDB Certificate M101J: MongoDB for Java Developers

Statistics

Experience

Total positions 12

Experience in Information Technology 16 y

Avg length 2 y 9 m

Longest experience 8 y 2 m

Expertise

Recent roles Development of a web application in the field of geolocation and speech-to-text, Maintenance and development of internal projects, Software Developer & Consultant

Main industries Information Technology, Education, Agriculture

Main business areas Information Technology, Product Development, Quality Assurance

Qualifications

Highest degree Master

Certifications earned 2

Profile

Created

August 2023

Last Update

May 2025

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Frequently asked questions

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

Where is Jan based?

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

What languages does Jan speak?

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

How many years of experience does Jan have?

Jan has at least 20 years of experience. During this time, Jan has worked in at least 12 different roles and for 10 different companies. The average length of individual experience is 2 years and 8 months. Note that Jan may not have shared all experience and actually has more experience.

What roles would Jan be best suited for?

Based on recent experience, Jan would be well-suited for roles such as: Development of a web application in the field of geolocation and speech-to-text, Maintenance and development of internal projects, Software Developer & Consultant.

What is Jan's latest experience?

Jan's most recent position is Development of a web application in the field of geolocation and speech-to-text at SDP Digitale Produkte GmbH / Treeva GmbH.

What companies has Jan worked for in recent years?

In recent years, Jan has worked for SDP Digitale Produkte GmbH / Treeva GmbH and Freelancer.

Which industries is Jan most experienced in?

Jan is most experienced in industries like Information Technology, Education, and Agriculture. Jan also has some experience in Banking and Finance.

Which business areas is Jan most experienced in?

Jan is most experienced in business areas like Information Technology, Product Development, and Quality Assurance. Jan also has some experience in Customer Service and Research and Development.

Which industries has Jan worked in recently?

Jan has recently worked in industries like Information Technology.

Which business areas has Jan worked in recently?

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

What is Jan's education?

Jan holds a Master in Application Architecture from Furtwangen University and a Bachelor in Computer Science from Karlsruhe University of Applied Sciences.