Thomas Jahn
Test Manager
Experience
Test Manager
Hamburger Energienetze GmbH
- Method: none
- Environment: ERP, S/4HANA, Confluence, Jira, Xray, SAP Solution Manager, Tosca
- Created the test concept for migrating ERP to S/4HANA
- Created manual test cases and test plans for user acceptance testing
- Coordinated tests among domain testers
- Test automation with Tosca
- Manual testing
relaxed traveler
Sabbatical-Time
- Method: mental relaxation
- Environment: Italy, Hong Kong, South Africa
Test Manager
Deutsche Bahn AG
- Method: Scrum
- Environment: Confluence, Jira, Xray, Pega Test Suite, DMP, MS Azure
- Set up classic test management (customizing project)
- Coordinated tests between the involved SST partners and partners from different business areas
- Continued the test concept
- Set up test automation with Pega and Xray
- Created test plans
- Supported key users
- Manual testing
- Analyzed and communicated test results with Xray
TPL / Test Manager
Hornbach AG
- Method: Scrum
- Environment: Confluence, Jira, Xray, QF-Test, Integrity, SAP Solution Manager, SAP FiCo, POS software, Microsoft Azure Cloud
- Set up classic test management (customizing project)
- Coordinated tests among the involved partners (GEBIT/Hornbach AG)
- Created the test concept
- Set up test automation with QF-Test and the execution environment
- Managed test data for the required end-to-end tests
- Manual testing
- Created test plans based on implementation packages
- Supported key users
Test Manager (Hands-on)
Senatskanzlei Hamburg AöR
- Method: Scrum
- Environment: Confluence, Jira, TM4J/Adaptavist
- Set up classic test management (customizing project)
- Coordinated tests among the involved partners (Dataport, OTS, Senate Chancellery)
- Created the test concept for the audit
- Created test plans based on implementation packages
- Supported key users
- Manual testing
- Analyzed and communicated test results with TM4J
Test Manager
Vaillant Group
- Method: Scrum
- Environment: X-Ray, Zephyr, Confluence, Jira, MS-Azure
- Setting up classic test management for embedded systems and evaluation boards in Jira
- Coordinating IoT tests among the involved test lab partners
- Creating test plans for HIL and SIL tests
- Developing the test strategy for embedded software tests
- Analyzing and communicating test results to the project lead and stakeholders
Test Manager (Hands-on)
VIACTIV Krankenkasse
- Method: Scrum
- Environment: Zephyr, Confluence, Jira
- Setting up classic test management (customizing project)
- Coordinating IOP tests among the involved partners (AOK-Systems, IBM, MISC, and VIACTIV)
- Fulfilling participation obligations
- Task force during the implementation phase
- Creating test plans (cut-over) according to the project schedule
- Supporting the business unit during the testing phases
- Analyzing and communicating test results using Zephyr
- Manual testing
SIT Environment Responsibility, SIT Test Case Creation
DB Netz AG
- Method: Scrum
- Environment: TMT (HPQC-ALM), Confluence, Jira
- Responsible for the SIT test environment
- Creating SIT test cases from the user perspective
- Supporting the business unit during SIT testing phases
- Analyzing and communicating test results in TMT (HPQC-ALM)
Test Manager
Bundesamt für Migration und Flüchtlinge
- Method: Scrum
- Environment: IBM Blockchain, Protractor, SonarQube, TM4J, Confluence, Jira
- Creating the test concept for a blockchain environment with SST to LDS
- Establishing test management and accessibility testing
- Conceptualizing test automation with Protractor
- Analyzing daily builds using SonarQube
- Attending all relevant project lead meetings
- Selecting candidates for the test team and conducting introductory interviews
- Involvement in strategic project decisions
Test Manager, Project Control
DB Systel QATC
- Method: Scrum
- Environment: IBM TM1 and TM1 Web, SAP BW, SQL, HPQC-ALM (TD-Admin for configuration and maintenance), TFS, MS Project
- Setting up and maintaining an extended defect management
- Establishing classic test management
- Performing project management to support the iStAR project leadership
- Creating and updating project plans (costs, schedules, activities/deliverables/resources)
- Defining and structuring project deliverables and work packages, and coordinating with service providers
- Structuring and quality assurance of the product backlog
- Developing and evaluating action options to ensure project goals and reduce risks
- Designing and continuously improving project execution processes
- Preparing project communications for stakeholders
- Designing and executing test management, coordinating tests including documentation and monitoring of test cases and results
- Project control focused on maintaining the project plan, roadmaps, and identifying possible critical delays
- Adapting the DB-Systel HPQC-ALM standard template to project requirements
Test Manager
DB Systel QATC
- Method: SaFe
- Environment: Smalltalk, Oracle12, HTML, Silk-Test, SikuliX, SoapUI, HPQC
- Consolidation of the test concept
- Setting up and maintaining an advanced defect management
- Test plan creation for the acceptance test
- Coordination and planning of the individual test activities
- Conceptual supervision of test automation
- Coordination and planning of SST tests
- Resource planning for test environments
- Reporting to the project manager
- Coordinating test topics with the contractor's project lead
- Support of the business unit during the acceptance phases
- Problem solving workshops in the testing area
Test Manager
Bundesagentur für Arbeit
- Method: Scrum
- Environment: Smart-GWT, SmartTrack by Aspera, SAP-ERM, -ERP, Java, HTML, Silk-Test, SoapUI
- Consolidation and maintenance of the test concept and monitoring compliance
- Consolidation, maintenance and further development of the existing test concept for load and performance testing
- Conceptual development of the baseline for load and performance testing
- Conceptual setup of a new test data set
- Test plan creation for the acceptance test
- Coordination and planning of individual test activities
- Conceptual support for test automation and load and performance tests
- Coordination and planning of SST tests with SST partners, as well as joint release planning
- Professional and technical test environment planning
- Creation and administration of test accounts, including permissions and adjustments
- Reporting to the project manager
- Support of the business unit in the individual test phases
- Task force for time-critical project issues
Test Manager
Bundesagentur für Arbeit
- Method: Scrum
- Environment: (B)ADF, Java, HTML, Silk-Test, SCTM, SoapUI
- Developing the test concept and monitoring compliance
- Test coordination for acceptance tests
- Coordination and planning of individual test activities
- Conceptual support of test automation
- Administrative support of the BA tool chain (Innovator>SCTM>Silk-Test)
- Development of a workflow design in JIRA and Confluence
- Creation and administration of test data and test accounts, including permissions
- Resource planning of test environments with different release versions
- Coordination of test content with SST partners for the acceptance tests
- Support and management of testing for mobile devices
- Coordination of accessibility testing for the entire project
- Task force for time-critical project topics
- Manual testing
Test Manager
Bundesagentur für Arbeit
- Method: Scrum
- Environment: (B)ADF, SmartTrack by Aspera, Java, HTML, Silk-Test
- Developing the test concept and monitoring compliance
- Project and test plan creation for the acceptance test
- Coordination and planning of individual test activities
- Conceptual support for test automation as well as load and performance tests
- Development of a workflow design in SBM tailored specifically to the project's needs
- Coordination and planning of SST tests with SST partners, as well as joint release planning
- Professional and technical test environment planning
- Planning the creation of migration data for dynamic and static tests
- Creation and administration of test accounts, including permissions and modifications
- Conceptual planning of training environments
- Reporting to the project lead
- Support of the business unit in the individual test phases
- Task force for time-critical project topics
- Manual testing
Test Coordinator
Bundesagentur für Arbeit
- Method: Scrum
- Environment: (B)ADF, SmartTrack by Aspera, Java, HTML, Silk-Test
- Coordination and planning of test activities
- Support of the project lead for strategic implementation planning of KRM
- Support of release management
- Test data concept and creation
- Test plan creation
- Reporting to the project lead
Tester
Bundesagentur für Arbeit
- Method: Scrum
- Environment: (B)ADF, Java, HTML, Silk-Test
- Test case creation
- Test support for the specialist department
- Reporting to the project lead
Requirements Analyst
Landesbank BW
- Method: none
- Environment: Lotus Notes 8.1
- Participant in the project group for replacing the Values / MISS IT architecture in the bank's trading division
- Responsible for conducting a requirements analysis in the business units
- Preparing decisions for selecting future connections and data transfers (co-location, line capacity and performance, monitoring and costs)
- Analysis for the future use of a unified user interface
Release Manager
Insurance
- Method: Scrum
- Environment: Tosca Suite, SL2, Oracle, Lotus Notes, Maven 2
- Monitoring compliance with requirement criteria within change and product management
- Controlling the schedule and functional scope
- Documenting scope and changes
- Conceptual development of test automation mechanisms
- Setting up and providing support for a comprehensive change management solution
- Advanced workflow concepts for CRs, FRs, reviews, and tasks
- Test coverage and test cycle documentation
Test Manager
Insurance
- Method: Scrum
- Environment: Oracle, data warehouse, CICS, host emulator, IBM OnDemand
- Preparing the test environment, designing test cases, and test management
- Coordinating tests between the individual group companies
- Creating test cases for migrating production data
- Reviewing the data model between host and Oracle
- Ensuring test specifications
Project Coordinator
Insurance
- Method: Scrum
- Environment: Segue tool suite (SCTM, Silk-Test), Lotus Notes, MS Office
- Analysis and feasibility study
- Test coverage documentation
- Tool evaluation for test automation
- Tool evaluation for load and performance testing
- Monitoring of Java applications
Test Manager
Insurance
- Environment: Lotus Notes versions 5, 7, and 8.1
- Organization of the test team, test environments, test levels, and test data
- Test coordination and determination of functional responsibilities
- Quality assurance and acceptance of rollouts
- Preparation of regular test status reports
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 Insurance (8 years), Government and Administration (6 years), Information Technology (1.5 years), Transportation (1 year), Retail (1 year), and Banking and Finance (1 year).
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 Quality Assurance (18 years), Project Management (10 years), Information Technology (9.5 years), Human Resources (1 year), Strategy (1 year), and Product Development (0.5 years).
Skills
- Test Procedures: Test Estimation, Test Design, Test Execution And Reviews
- Istqb Certified Tester Foundation Level
- Agile Tester Extension Istqb Certified Tester Foundation Level
- Istqb Certified Tester Advanced Level – Test Manager
- Istqb Certified Tester Advanced Level – Test Analyst
- Istqb Certified Tester Advanced Level – Technical Test Analyst
- Test Methods: Black Box, White Box, Coverage Testing, Exploratory Tests, User Acceptance Tests And Interface Tests
- Test Tools: Borland/micro Focus Silk Performer
- Test Tools: Compuware Dynatrace
- Test Tools: Borland/micro Focus Silk Test
- Test Tools: Borland/micro Focus Silk Central Test Manager (Sctm)
- Test Tools: Soapui Pro, Junit, Swet, General Toolchains
- Test Tools: Selenium, Tosca, Sikuli, Qa Testpartner, Pega Test Suite, Xray, Cypress, Tm4j/adaptavist, Qf-test, Integrity, Zephyr, Hpqc-alm, Sonarqube, Protractor, Ci/cd Pipeline
- Defect Management
- Configuration Management
- Project Management
- Resource Management
- Planning, Building And Maintaining Test Data
- Agile Testing: Testing Approach, Techniques, Methods And Tools (E.g. Atdd, First)
- Non-functional Testing: Load And Performance Testing (L&p)
- Load And Performance Tests For Ajax Applications
- Load And Performance Tests For Javascript
- Load And Performance Tests For Html5
- Testing Web Services In An Soa Environment
- Uml Knowledge
- Designing And Further Development Of The Test Approach Or Of Load And Performance Tests, Considering The Processes, Methods And Tools Used
- Planning And Control Of Test Resources
- Designing Test Automation
- Consulting And Coaching The Project Management
- Technical Development Of System Integration Tests
- Designing, Planning And Executing Combined Load Tests
- Planning And Control Of Building Synthetic Datasets Or Cross-cutting Anonymization Of Production Datasets
- Consulting On Test Processes And Test Methodology In Products And Projects
- Consulting On Implementing And Introducing Test Standards
- Additional Relevant Knowledge: Project Management
- Additional Relevant Knowledge: Programming Languages
- Industries: Public Administration, Retail, Public Sector Institution, Manufacturing Industry, Statutory Health Insurance, Banking, Insurance, Energy Sector
- Languages/notations: Cobol, Jcl, C, C++, Sql, Uml, Bpmn, Tool-specific Languages
- Methods: Agile Project Management, Scrum, Kanban, Safe, V-model Xt, Itil, Ireb, Requirements Management, Release Management, Test Management, Test Automation
- Tools: Ms Office, Ms Project, Eclipse, Serena Business Mashups, Jira, Serena Version Manager, Serena Business Mashup, Hpqc-alm, Silk Framework Sctm, Jira, Confluence, Protractor, Jenkins, Jdeveloper, (B)adf, Smarttrack By Aspera, Java, Html, Silk-test, Tosca, Selenium, Sap Solution Manager, Sap Erp, Sap Erm, Sap Fico, Pega Test Suite, Xray, Cypress, Tm4j/adaptavist, Qf-test, Integrity, Zephyr, Hpqc-alm, Sonarqube, Protractor
Languages
Certifications & licenses
Diploma COBOL Developer
ISTQB Certified Tester Advanced Level Technical Test Analyst
ISTQB Certified Tester Advanced Level Test Analyst
ISTQB Certified Tester Advanced Level Test Manager
ISTQB Certified Tester Agile Tester Extension
ISTQB Certified Tester Foundation Level
Profile
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