Werner V Email & Phone Number

United Kingdom

London, England, United Kingdom

• Front-End Development (React): Developed responsive web applications using React, creating reusable components that improved consistency and performance across devices and browsers.• Back-End Development (GraphQL): Built scalable GraphQL APIs, optimizing query performance and ensuring robust data handling with minimal downtime.• Automated Testing (Cypress): Implemented end-to-end tests in Cypress, integrating them into the CI/CD pipeline, reducing manual testing efforts and catching bugs early in development.• Unit & Integration Testing (React Testing Library): Created comprehensive unit and integration tests, ensuring high code coverage and improving overall reliability of React components.• Payment Services Integration: Integrated secure payment gateways, troubleshooting and resolving payment issues to ensure smooth transaction flows and compliance with industry standards.• Load Testing (K6): Performed load testing using K6 to assess system performance under varying traffic, identifying bottlenecks and optimizing application scalability.

London, United Kingdom

• Developed comprehensive test plans based on project requirements, creating and executing automated tests to ensure product quality throughout the software lifecycle.• Led testing efforts for complex features, including designing test scenarios, automating tests, and performing regression testing to minimize defects and ensure software reliability.• Collaborated closely with developers and product owners during backlog grooming, sprint planning, and daily scrums to ensure alignment on acceptance criteria and desired functionality.• Managed offshore regression testing teams, maintaining accountability for test schedules and ensuring alignment with project timelines and deliverables.• Oversaw release procedures across various environments, ensuring smooth deployments by managing test planning, execution, and defect tracking.• Provided technical leadership in selecting and standardizing automation tools, improving efficiency in test case automation and performance testing.• Advocated for continuous process improvement, influencing testing strategies and suggesting enhancements to existing QA workflows and toolsets.• Trained, mentored, and supported QA team members, fostering skills development and promoting adherence to best practices in software testing.• Drove test automation initiatives, optimizing processes and reducing manual testing efforts, significantly increasing efficiency across projects.

London, United Kingdom

• Developed and Executed Test Plans: Led the creation of comprehensive test plan documentation based on project requirements, ensuring accurate test coverage.• Automated Testing Processes: Designed and implemented automated testing procedures, significantly reducing manual testing efforts and improving overall testing efficiency.• Issue Tracking & Resolution: Proactively logged, escalated, and collaborated with developers to resolve bugs, maintaining software quality throughout the development cycle.• Regression Testing & Analysis: Conducted regression test execution and analysis, ensuring stable releases and minimizing post-deployment defects.• Collaboration & Agile Workflow: Worked closely with cross-functional teams in Scrum environments, actively participating in backlog grooming, sprint planning, and retrospectives to enhance product delivery.• Strategic Test Leadership: Led testing efforts for complex features, managing test case creation, automation, and execution, ensuring robust quality across diverse projects.• Mentorship & QA Leadership: Trained and supported QA staff, fostering a culture of collaboration and knowledge sharing, resulting in improved team efficiency.• Release Management: Developed and managed overall test strategies, ensuring quality release procedures and successful deployments across multiple environments.• Process Improvements: Provided technical leadership, standardized test automation tools, and championed process improvements to enhance testing effectiveness and efficiency.

Hanover, Germany

• Created Interactive Web Experiences: Designed and developed dynamic web content using Adobe Flash and modern graphic tools, enhancing user engagement and website aesthetics.• Graphic Design: Produced visually compelling graphics, logos, and animations, adhering to brand guidelines and client specifications.