Lorraine Mei

Senior test lead and quality engineering consultant with 18 years of experience across complex software deliveries in finance, telecom, aviation, energy and high-traffic digital services. Combines test strategy, risk-based governance, stakeholder advisory and hands-on automation. Has coordinated acceptance testing with approximately 30 participants and performance readiness across five teams, while introducing AI-assisted test management through MCP and Claude Code.

Comfortable translating technical evidence into clear quality decisions for customers, product owners and delivery teams.

Senior Test / Quality Consultant at TESTIFY AS (2021-05 – Present)

Senior Test / Quality Consultant at Norsk Tipping (2025-12 – Present)

customer-facing digital services

• Coordinated shared performance-test planning across five product teams for anticipated peak traffic, including executive buy-in, test data, environments and execution.
• Improved testing governance and traceability by consolidating cases and linking automated regression runs to Testiny.
• Built repeatable API/service performance tests with Gatling and improved regression test flows with Playwright/Karate and GitHub Actions.
• Developed a Testiny MCP integration and Claude Code agent skill for AI-assisted test management; combined generated suggestions with reviewer oversight.

Senior Test / Quality Consultant at Tomato (2024 – 2025)

model-based testing & synthetic test data

• Contributed to Python-based domain models and synthetic test-data generation, including a tax scenario demonstrated to Skatteetaten.
• Built a React validation interface surfacing function-, parameter- and condition-level modelling errors; checked AI-generated model outputs rather than trusting them blindly.
• Developed AWS serverless test resources and front-end checks with Cypress/Playwright; presented human–AI collaboration at XP2026.

Senior Test / Quality Consultant at Elvia (2023 – 2023)

GNIST integration and data migration

• Automated API and integration verification in Azure DevOps; validated data exchange across C#/.NET interfaces and SoapUI tests.
• Built a BigQuery/dbt proof of concept reducing a recurring data-analysis cycle from ~20 minutes to seconds.

Senior Test / Quality Consultant at Avinor (2021-05 – 2022-12)

flight information integration

• Developed Java/Spring Boot API/integration tests and CI checks for real-time flight information flows used by downstream airport systems.
• Led non-functional test requirements and Gatling performance checks; managed test evidence and defects in TestRail/Jira.

Testing, test leadership & architecture at ERICSSON AB (2014 – 2021)

• Mobile Money (2019–2021): Managed testing for transaction and cloud/DevOps releases; load tests above 1,000 transactions/sec; security checks and ELK observability.
• Revenue Management/Qvantel (2014–2019): Led customer acceptance testing and defect triage for a ~30-person group across systems and vendors; automated GUI/API testing with Robot Framework/Postman; previously contributed solution architecture and test data design.

Test Lead / Scrum Master / Technical Tester at Ericsson China (2011 – 2013)

System Tester at Alcatel-Lucent Shanghai Bell (2008 – 2010)

Development internship at Datang Mobile (2007 – 2007)

Earlier; excluded from 18-year tenure.

M.Sc. in Signal Processing – Southeast University (2008)

B.Sc. in Electrical Engineering – Nanjing University of Posts and Telecommunications (2005)