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Hi, I'm Alexander Mitchell, a QA engineer focused on backend services and cross‑platform game experiences. I’ve led quality assurance for backend services powering Amazon Games titles, designing and executing comprehensive test plans, validating GDPR and COPPA compliance, and ensuring seamless Federation Account flows across Steam, Xbox, PlayStation, Nintendo, and Luna. I enjoy mentoring junior QA engineers, writing onboarding materials, and partnering with developers, product managers, and privacy teams to improve usability and reliability through thoughtful test design and automation.…Hi, I'm Alexander Mitchell, a QA engineer focused on backend services and cross‑platform game experiences. I’ve led quality assurance for backend services powering Amazon Games titles, designing and executing comprehensive test plans, validating GDPR and COPPA compliance, and ensuring seamless Federation Account flows across Steam, Xbox, PlayStation, Nintendo, and Luna. I enjoy mentoring junior QA engineers, writing onboarding materials, and partnering with developers, product managers, and privacy teams to improve usability and reliability through thoughtful test design and automation.

Alexander Mitchell

QA Engineer, Back-End Developer, Web Developer, +2

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Hi, I'm Alexander Mitchell, a QA engineer focused on backend services and cross‑platform game experiences. I’ve led quality assurance for backend services powering Amazon Games titles, designing and executing comprehensive test plans, validating GDPR and COPPA compliance, and ensuring seamless Federation Account flows across Steam, Xbox, PlayStation, Nintendo, and Luna. I enjoy mentoring junior QA engineers, writing onboarding materials, and partnering with developers, product managers, and privacy teams to improve usability and reliability through thoughtful test design and automation.…Hi, I'm Alexander Mitchell, a QA engineer focused on backend services and cross‑platform game experiences. I’ve led quality assurance for backend services powering Amazon Games titles, designing and executing comprehensive test plans, validating GDPR and COPPA compliance, and ensuring seamless Federation Account flows across Steam, Xbox, PlayStation, Nintendo, and Luna. I enjoy mentoring junior QA engineers, writing onboarding materials, and partnering with developers, product managers, and privacy teams to improve usability and reliability through thoughtful test design and automation.

Available to hire

Hi, I’m Alexander Mitchell, a QA engineer focused on backend services and cross‑platform game experiences. I’ve led quality assurance for backend services powering Amazon Games titles, designing and executing comprehensive test plans, validating GDPR and COPPA compliance, and ensuring seamless Federation Account flows across Steam, Xbox, PlayStation, Nintendo, and Luna. I enjoy mentoring junior QA engineers, writing onboarding materials, and partnering with developers, product managers, and privacy teams to improve usability and reliability through thoughtful test design and automation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Quality Assurance Engineer (Backend Services/OMNI Team) at Amazon Games

November 1, 2022 - October 1, 2025

Owned QA for multiple game-agnostic backend services powering Amazon-published titles; designed, authored, and executed comprehensive service-level test plans including GDPR handlers, Persona ID migrations, account linking, and cross-platform identity flows; led validation for Federated Account Service and Federated Token Service, ensuring seamless authentication across Steam, Xbox, PlayStation, Nintendo, and Luna; developed and maintained automated integration test packages in Java with ~90% automation coverage; performed manual API validation using Postman and Insomnia; authored test plans for complex systems (Social Permissions, Inventory Service, Attribution, GDPR AGiD), coordinated with privacy/legal teams; created onboarding documentation, test-plan templates, and review processes; mentored junior QAEs and collaborated with engineers to triage defects and improve usability and reliability; contributed to launches and live-service QA for multiple AAA titles, including one credited

Junior Debug Tester at Aston Carter (Nintendo of America Contract)

November 1, 2021 - November 1, 2022

Conducted functional, regression, and lockup testing across pre-release Nintendo titles and features; 88% of reported bugs led to verified developer fixes; authored detailed bug reports with steps and risk assessments; collaborated with QA leads and developers to verify fixes; ensured smooth gameplay experience and compliance with Nintendo QA standards.