TestRail Experts in Germany

• Reviewing functional and technical requirements from a testing perspective
• Creating test cases and automated tests to validate requirements
• Performing manual and automated functional, end-to-end, and regression tests
• Documenting test results and tracking defects
• Using models like GPT-4, BERT, and Hugging Face Transformers for automated test case generation, analysis of test results, and improving test coverage, including bias checks and security reviews
• Techs: MS Office, Jira, Zephyr, Confluence, Tosca, stakeholder communication, Agile, Kanban, Scrum, OpenAI API, Hugging Face, PyTorch, LangChain.

• Creation of automated tests.
• Extension of the functionality of the enterprise BI data warehouse.
• Design and development in SQL and PL/SQL.
• Data modeling as well as performance measurement and tuning.
• Creation of and contribution to user stories and concepts.
• Technical environment: Windows, Linux.
• Database: Oracle 19c incl. DWH, CDB, PDB.
• Tools: Confluence, CVS, Eclipse, Git, GitLab, Jira, N4, PL/SQL, SQL Developer, utPLSQL.

I implemented a Zero-Trust architecture for robust, military-grade maritime container mini data centers based on VMware & Tanzu to support containerized GIS workloads for ground forces. The main focus was on securing communications, workload protection, and data access in contested electronic battle environments affected by jamming, interception, signal manipulation, and constantly changing operational conditions. I designed and architected use cases so that every element of workload, identity, and system could continue to operate independently and securely even in degraded or disrupted scenarios. In parallel, I defined the enterprise and solution security architecture with LeanIX, Bizzdesign, and HOPEX as enterprise architecture, repository, and governance platforms to maintain architecture inventory, relationships, traceability, target pictures, and security governance in complex environments. For the architectural designs, I used Sparx Enterprise Architect to describe formal architecture views, interfaces, trust boundaries, and system architecture in both IT and OT environments. IriusRisk was used for threat modeling of the solution to identify architecture-driven risks, derive security requirements, and detect countermeasures and design gaps directly from the solution models. Risk and compliance management was supported with Archer. Architecture decisions, control gaps, and operational risks were translated into controlled governance and auditable compliance measures. For documentation, collaboration, and visual design, I used Confluence to maintain Architecture Decision Records, Security Blueprints, and workflows. I used Lucidchart and draw.io to create design artifacts tailored to stakeholders. I also defined OT security concepts with support from electrical and mechanical engineers in the areas of oil, vehicle onboard systems, rail, power plants, pharma, gas turbines, and nuclear technology. I created the end-to-end OT security strategy, starting with global policy, developed into standards and procedures, and finally aligned with Bell-LaPadula, Purdue Model, SABSA, TOGAF ADM, CENELEC 50701, IEC 62443, and NIST standards. In addition, I worked with engineering team leads to identify critical KBP assets and place them under protective measures that segmented SCADA, PLC, and HMI assets. I drove collaboration between Security, IT, and OT teams to create standardized workflows and use cases for the OT security solution catalog, while integrating Defense-in-Depth and Zero-Trust principles into operational environments. A key part of my work was integrating multidisciplinary engineering, security, and operations stakeholders into a unified security blueprinting strategy and ensuring that architecture, threat modeling, governance, and documentation were technically strong and operationally practical.

• Analysis and optimization of business processes in financial accounting
• Customizing in SAP FI (e.g. company codes, chart of accounts, payments)
• Integration with other modules such as CO, MM, SD
• Consulting on legal requirements (e.g. GoBD, UStG)
• Support with month-end and year-end closing
• Creation of test plans (system test, integration test, UAT)
• Definition of test cases (e.g. postings, payment runs, dunning runs)
• Selection of suitable test data and scenarios
• Manual testing of posting processes (e.g. customer invoice, payment run)
• Validation of automatic postings (e.g. for MM credit memo)
• Checking interfaces (e.g. to subsystems or non-SAP solutions)
• Documentation of defects in the test tool (e.g. Jira, ALM)
• Analysis and feedback to developers or the customizing team
• Retest after bug fixes
• E2E tests with SAP Solution Manager (SOLMAN)
• Use of tools such as SAP CBTA or Micro Focus UFT

• Planning, defining, and executing test cases for product creation, measurement data upload, and chart verification
• Developing keyword driven function tests using Robot Framework
• Defining and generating realistic test data with Python
• Implementing data-driven and REST API interface tests
• Performing image comparison tests based on OpenCV
• Developing load tests for various environments
• Conducting regression and end-to-end tests, reporting results, and managing defects
• Systematic expansion of test coverage
• Integrating Jenkins with Xray for test management
• Managing tickets with JIRA and documenting in Confluence
• Used Robot Framework, Playwright, Python, VS Code, Prectavi, JIRA, Confluence & Xray, Bitbucket, GitHub, Jenkins, MS Office 365, and Teams in an agile project.

• Set up GUI test framework for testers and developers to easily create GUI tests
• Implemented automated GUI tests with QF-Test for stock trading software and PDF file comparisons
• Created comparison runs between different versions

Used technologies: QF-Test, Java, Jython

• Iterative test planning

• Providing test infrastructure

• Resource planning

• Test design

• Coordination of test teams

• Defect management

• Release management

• Project planning

• Cohort planning

• Test planning

• Test execution

• Trial test planning

• Rollout

• Business analysis

• Requirements engineering

• Change management

• E2E test coordination

• Focus on EBICS optimization and further development of the customer’s internal EBICS application
• Business and technical consulting for Aareal First Financial Solutions AG on products and applications of the EBICS standard in the areas of operations and further development, as well as project-related communication with external development partners and the product vendor to map the relevant optimizations on a technical level
• In the role of business coordinator, consulting on content-related and regulatory requirements as well as technical prerequisites and needs, and consolidating these on a business level
• Consulting on the use of EBICS formats
• Review of the current EBICS standard for potential optimizations and further development
• Analysis of the current state to identify further development potential and derive suitable recommendations for action, taking regulatory requirements into account
• Carrying out EBICS tests during the project
• Responsible on a business level for requirements management, and in this context capturing and documenting requirements for such tests
• Design of a functional and long-term test management approach
• Execution and evaluation of tests
• Consulting on sustainable quality assurance and audits
• Project languages: German and English
• Tools/methods: MS Project, MS Office, MS Visio, TestRail, Confluence, Jira, Business Logics Bank Rechner, Business Logics test data generator, Business Logics banking tool, Business Logics test system, DBEAVER, Squirrel, Unix virtual machines, WinSCP, Kitty, PuTTY, various Aareal Bank products, online banking portal, Aareal Sign, core banking system, SAP Blue Eagle, SAP RE-FX, Aareon Wodis Sigma, Haufe Real Estate Wowinex, GAP Group Immotion, UTS Karthago, SAP IS-U/Waste, SIV kVASy, various EBICS clients

• Data entry according to specifications
• Master data maintenance in SAP SD environment
• Maintenance of prices in the SAP system
• Continuous data matching and error analysis
• Creating surveys/questionnaires with MS Forms
• Analysis and evaluation of results and data
• Creating simple workflows to automate processes
• Documentation

• Holds an advisory role in this startup on providing guidance on use of AI in product management to use Jira AI
• Working on real-world applications of AI tools like ChatGPT, Visual Studio, Augment, and Synthesia to enhance product management and user communication

• End-to-end quality assurance in a global S/4HANA transformation program.

• Automated test data setup, evaluation of search and generation solutions, and PoC execution (K2View, EPI-USE).

• Coordination between Siemens teams and external partners, and structured knowledge transfer to internal stakeholders.

• Created a basis for PoC decisions and sped up tool selection.

• Standardized test data provisioning and noticeably reduced lead times.

• Established governance for test data processes (policies, roles, KPIs).

• Sustainable know-how transfer: empowered internal teams to operate solutions on their own.

• Methods & technologies: S/4HANA, SAP, K2View, EPI-USE, test data management, data masking, data provisioning, test strategy, test management, coaching & enablement, Azure DevOps, Microsoft Office 365, Gemini.

• Established and led QA processes for IoT-embedded systems utilizing Wi-Fi, Zigbee, and DALI protocols.
• Responsible for requirement validation, end-to-end manual testing, and defining test and release strategies to ensure seamless product delivery and stakeholder alignment.
• Collaborated closely with clients and internal stakeholders.
• Developed data-driven quality dashboards and reports, improving stakeholder visibility and enabling faster, more informed decision-making.
• Worked with an agile state of mind in a Scrum/Kanban team using Jira, Confluence, and TestRail.

• Led stakeholder management, reported to the CPO, and partnered with engineering to ship CMS improvements, including user support, bug resolution, user interviews, market research, and competitor analysis.
• Drove Agile/Scrum ceremonies and roadmap planning, contributing to product vision, discovery, and strategic decision-making; created feature documentation, collaborated with developers, and led CMS QA, functional testing, automated testing, and UAT.
• Owned roadmap and prioritization using funnel analysis and commercial impact assessments; executed hypothesis-driven experiment loops to improve conversion and CTR.
• Managed product development of the couponing CMS, supporting issue resolution and assisting users with shop, coupon, campaign, gift card, and affiliate network deeplink setup; integrated AI technologies.
• Created scalable processes, SOPs, and workflows to standardize CMS usage across markets, reducing support tickets; spearheaded the Autopilot project to fetch deals and coupons via automation and AI.
• Drove CX improvements across coupon and gift card features for Condé Nast (WIRED, CN Traveller, Glamour), LA Times, and GQ; achieved a 10% increase in clickout conversion rate, a 19% increase in CTR, and a 16% reduction in drop-off at the coupon copy step.

• Executed standard/complex test cases using ECU-test and Python, improving test throughput by 30%.
• Performed validation and execution of ECU test cases on HiL benches for ADAS to ensure functional quality before release.
• Worked closely with customers to align test activities with project requirements and provide regular validation updates.
• Coordinated with subcontractors to track defects, ensure timely issue resolution, and maintain test quality.
• Ensured testbench stability and maintenance before executing test plans, identifying and resolving issues proactively.
• Developed Python-based automation scripts for reporting and workflow automation.
• Managed test issues and documentation via Jira in coordination with QA and development teams.
• Used CANPE for measuring signals of CAN, FlexRay, Ethernet, and IP using Vector CAN tools.