Jan Zinserling

Test Automation Engineer

Jan Zinserling
Reisbach, Germany

Experience

Dec 2024 - Jun 2025
7 months

Test Automation Engineer

Dentsply Sirona

  • Automating existing manual tests from XRay with Cucumber/Gherkin in Cypress.io
  • Testing the enterprise 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

  • Supporting the transition from decentralized to centralized control of mail centers
  • Automating 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 music license management software
  • Focusing on release support (monitoring and analysis)
  • Gradually expanding the test suite 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

  • Implementing 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

  • Ensuring quality during the development of an internal company portal in a Scrum team
  • Defect management: creating defect tickets, coordinating with developers, acceptance
  • Gradually automating 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
  • Designing test plans and evaluating suitable test methods
  • Creating and executing manual and automated test cases at all testing levels
  • Coordinating and managing defect management (logging defects, aligning with development, approving fixed defects)
  • Project management: Scrum until early 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

Software QA Developer

T-Systems MMS

  • Extending and maintaining automated tests for an international fashion retailer
  • Tech stack: Java, Selenium, Confluence, Git, JIRA, Jenkins
Aug 2017 - Aug 2021
4 years 1 month

Software QA Developer

Cartago

  • Set up the test automation area from concept to implementation in all phases
  • Automated frontend and backend tests: unit, integration, regression, and system tests
  • Used Selenium, SoapUI, and Katalon Studio
  • Built CI with Maven and Jenkins and scaled with virtualization (HyperV)
  • Performed 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

  • Developed with Java EE and Java web technologies (HTML/CSS/JavaScript)
  • Frontend framework: Vaadin
  • Used 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

  • Performed TYPO3 and Contao support tasks as a working student
  • Assisted in several website relaunches with increasing responsibility
  • Bachelor's thesis: "Web-based application portal for participants in a large event" covering topics like 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 the practical semester: ERP development and creation of customer modules in the SAP area
  • Continued as a working student in the same field
Sep 2001 - Aug 2013
12 years

Medical Sergeant

German Armed Forces

  • Responsible for medical support and training of soldiers at training areas and on foreign deployments
  • Served as a dispatcher in the casualty control center to coordinate rescue missions
  • Ended service as Senior Sergeant after a 12-year commitment

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-Schule

High school diploma · Freudenstadt, Germany

Certifications & licenses

ISTQB Foundation Level CTFL

Certible

Web Designer

Hamburger Akademie

Business Administrator

Institute for Learning Systems in Hamburg

SAP Certification

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