QA Engineer (Growth)

TL;DR

QA Engineer (Growth): Validating product experiments and feature releases with an accent on A/B testing logic, analytics accuracy, and user flow integrity. Focus on ensuring data-driven decision-making by identifying edge cases and maintaining high quality standards in a fast-paced, product-led environment.

Location: Must be based within ± 4 hours of CET (Central European Time)

Company

A leading tech company creating and operating innovative consumer products across health, education, and entertainment industries.

What you will do

• Own end-to-end QA validation of experiments from preview to production.
• Verify audience targeting logic, experiment triggers, and eligibility rules.
• Validate analytics events, conversions, and experiment metrics for data integrity.
• Perform user flow and UI/UX testing to ensure consistent product behavior.
• Monitor production environments and investigate issues using session replay tools.
• Provide clear release recommendations and final QA sign-off.

Requirements

• Must be located within ± 4 hours of CET
• Experience testing A/B tests, feature flags, or growth experiments.
• Proficiency with analytics platforms like Mixpanel or Amplitude.
• Ability to validate API responses and investigate backend-related issues.
• Experience with session replay or observability platforms.
• Strong product thinking and startup experience.

Culture & Benefits

• Remote work environment with freedom to work from anywhere within the time zone.
• Unlimited paid time off and paid national holidays.
• Company-provided MacBook for all employees.
• Flexible independent contractor agreement with tax and autonomy advantages.
• Fast-paced, high-growth team culture focused on impact and results.

Hiring process

• Recruiter screening (40 minutes).
• Technical interview (60 minutes).
• Final interview (30 minutes).