Jan Zinserling - Test Automation Engineer

Q: Where is Jan based?

Jan is based in Reisbach, Germany .

Q: What languages does Jan speak?

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

Q: How many years of experience does Jan have?

Jan has at least 23 years of experience. During this time, Jan has worked in at least 8 different roles and for 12 different companies . The average length of individual experience is 2 years and 11 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 Test Automation Engineer at Dentsply Sirona .

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

In recent years, Jan has worked for Dentsply Sirona , DHL , GEMA , ubiLearning , and ZF Friedrichshafen .

Q: Which industries is Jan most experienced in?

Jan is most experienced in industries like Healthcare , Aerospace and Defense , and Information Technology . Jan also has some experience in Automotive , Media and Entertainment , and Professional Services .

Q: Which business areas is Jan most experienced in?

Jan is most experienced in business areas like Logistics , Operations , and Information Technology . Jan also has some experience in Quality Assurance , Project Management , and Product Development .

Q: Which industries has Jan worked in recently?

Jan has recently worked in industries like Information Technology , Automotive , and Media and Entertainment .

Q: Which business areas has Jan worked in recently?

Jan has recently worked in business areas like Quality Assurance , Information Technology , and Project Management .

Recommended expert

Reisbach, Germany

Check rate

Experience

Dec 2024 - Jun 2025

7 months

Test Automation Engineer

Dentsply Sirona

Automation of existing manual tests from XRay with Cucumber/Gherkin in Cypress.io
Testing the company application on different medical devices
Tech Stack: JavaScript, Cypress.io, Confluence, IntelliJ, XRay, JIRA, Cucumber/Gherkin, Git

Jun 2024 - Dec 2024

7 months

Test Automation Engineer

DHL

Support during the switch from decentralized to centralized control of letter centers
Automation of interface and API tests for regression testing during the transition
Tech Stack: Java, Citrus, Cucumber, Confluence, IntelliJ, JIRA, Podman, Kafka, JSON

Aug 2023 - Jun 2025

1 year 11 months

Test Automation Engineer

GEMA

Building a test automation strategy with existing test management for software used to manage music licenses
Focus on release support (monitoring and evaluation)
Gradual expansion of the test set based on existing manual test cases
Tech Stack: JavaScript, Playwright, Confluence, GitHub Actions, IntelliJ, XRay, JIRA, HTML/CSS

Dec 2022 - May 2023

6 months

Test Manager / Test Automation Engineer

ubiLearning

Introduction of a software QA process (manual and automated) in an e-learning startup
Test objects: web-based software components as well as Android and iOS applications
Tech Stack: JavaScript, Cypress.io, Cucumber, Appium, Confluence, GitHub, Kubernetes, IntelliJ, Microsoft Azure, JIRA, AWS, Zephyr, Katalon Studio, HTML/CSS

Feb 2022 - Nov 2022

10 months

Test Manager / Test Automation Engineer

ZF Friedrichshafen

Quality assurance during the development of an internal company portal in a Scrum team
Defect management: creating defect tickets, coordinating with developers, acceptance
Gradual automation of created test cases with Playwright
Tech Stack: JavaScript, Playwright, Confluence, MicroFocus ALM, GitLab, IntelliJ, JIRA, HTML/CSS

Nov 2021 - Mar 2024

2 years 5 months

Test Manager

Mercedes Benz AG

Responsible for software quality assurance in the development of a B2B shop at Mercedes Benz IO
Planning tests and evaluating suitable test methods
Creating and running manual and automated test cases in all test stages
Coordinating and carrying out defect management (logging, alignment with development, approval of fixed defects)
Project leadership: Scrum until the beginning of 2024, then introduction of SAFe
Tech Stack: JavaScript, Cypress.io, Kubernetes, Confluence, GitLab, IntelliJ, Zephyr, JIRA, SAP Hybris, SAP Solution Manager, Postman, JSON, HTML/CSS

Aug 2021 - Nov 2021

4 months

QA Software Developer

T-Systems MMS

Extension and maintenance of automated tests for an international fashion retailer
Tech Stack: Java, Selenium, Confluence, GIT, JIRA, Jenkins

Aug 2017 - Aug 2021

4 years 1 month

QA Software Developer

Cartago

Building the test automation area from concept to implementation in all phases
Automation of frontend and backend tests: unit, integration, regression, and system tests
Use of Selenium, SoapUI, and Katalon Studio
Setting up CI with Maven and Jenkins as well as scaling through virtualization (HyperV)
Running mobile tests with Appium
Tech Stack: GroovyScript, JIRA, AWS, Katalon Studio, HTML/CSS

Aug 2016 - Jul 2017

1 year

Java/Web Software Developer

DE Software & Control

Development with Java EE and Java web technologies (HTML/CSS/JavaScript)
Frontend framework: Vaadin
Use of Maven and Jenkins in daily development
Experience with JavaScript APIs, e.g. jQuery and fabric.js

Jun 2015 - Jul 2016

1 year 2 months

Web Developer

Kreativoli

Carrying out TYPO3 and Contao support tasks as a working student
Supporting several website relaunches with growing responsibility
Bachelor's thesis: "Web-based application portal for contributors at a major event" with topics such as responsive web design, jQuery, JSON, AJAX, advanced form validation, PHP and SQL

Sep 2013 - Jun 2014

10 months

Working student SAP ERP development

T.CON

Internship during my practical semester: ERP development and creating customer modules in the SAP area
Continued as a working student in the same area

Sep 2001 - Aug 2013

12 years

Medical NCO

Bundeswehr

Responsible for medical supply and training soldiers on military training grounds and in overseas deployments
Worked as a dispatcher in the casualty control center to coordinate rescue missions
Ended service as a master sergeant after 12 years of commitment

Industry Experience

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

Experienced in Healthcare, Aerospace and Defense, Information Technology, Automotive, Media and Entertainment, and Professional Services.

Healthcare

Aerospace and Defense

Information Technology

Automotive

Media and Entertainment

Professional Services

Business Area Experience

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

Experienced in Logistics, Operations, Information Technology, Quality Assurance, Project Management, and Product Development.

Logistics

Operations

Information Technology

Quality Assurance

Project Management

Product Development

Languages

German

Native

English

Advanced

French

Elementary

Education

Oct 2012 - Jun 2016

University of Applied Sciences in Landshut

B.Sc. Computer Science · Computer Science · Landshut, Germany

Oct 1998 - Jul 2001

Heinrich-Schickhardt-School

General university entrance qualification · Freudenstadt, Germany

Certifications & licenses

ISTQB Foundation Level CTFL

Certible

Web Designer

Hamburger Akademie

Business Administration Specialist

Institute for Learning Systems in Hamburg

SAP Certification

Statistics

Experience

Total positions 12

Experience in Healthcare 12.5 y

Avg length 2 y 1 m

Longest experience 11 y 11 m

Expertise

Recent roles Test Automation Engineer, Test Manager / Test Automation Engineer, Test Manager

Main industries Healthcare, Aerospace and Defense, Information Technology

Main business areas Logistics, Operations, Information Technology

Qualifications

Highest degree Bachelor

Certifications earned 4

Profile

Created

July 2025

Last Update

July 2026

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Frequently asked questions

Have questions? Find more information here.

Jan is based in Reisbach, Germany.

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

Jan has at least 23 years of experience. During this time, Jan has worked in at least 8 different roles and for 12 different companies. The average length of individual experience is 2 years and 11 months. Note that Jan may not have shared all experience and actually has more experience.

Based on recent experience, Jan would be well-suited for roles such as: Test Automation Engineer, Test Manager / Test Automation Engineer, Test Manager.

Jan's most recent position is Test Automation Engineer at Dentsply Sirona.

In recent years, Jan has worked for Dentsply Sirona, DHL, GEMA, ubiLearning, and ZF Friedrichshafen.

Jan is most experienced in industries like Healthcare, Aerospace and Defense, and Information Technology. Jan also has some experience in Automotive, Media and Entertainment, and Professional Services.

Jan is most experienced in business areas like Logistics, Operations, and Information Technology. Jan also has some experience in Quality Assurance, Project Management, and Product Development.

Jan has recently worked in industries like Information Technology, Automotive, and Media and Entertainment.

Jan has recently worked in business areas like Quality Assurance, Information Technology, and Project Management.

Jan holds a Bachelor in Computer Science from University of Applied Sciences in Landshut.

Jan has 4 certificates. Among them, these include: ISTQB Foundation Level CTFL, Web Designer, and Business Administration Specialist.

Jan is immediately available full-time for suitable projects.

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

To hire Jan, click the Meet button on the profile to request a meeting and discuss your project needs.