Mid-level QA / Test Engineer | 12 weeks+ (574)

Ubiminds is seeking a skilled Mid-level QA / Test Engineer to join a dynamic team supporting the development of AI-driven platforms. You will play a crucial role in ensuring the security, correctness, and financial integrity of enterprise-ready systems by performing rigorous functional testing.

Key responsibilities

• Author and execute functional test cases for core user journeys, including account creation and outcome resolution.
• Test against the security definer RPC layer to ensure robust system performance.
• Support the lead engineer on complex settlement-path and money-movement testing.
• Log defects with clear, reproducible steps in the shared tracker and perform re-testing after fixes.
• Exercise age-gating and identity-verification flows using seeded test accounts and provided data.

Requirements

• Solid QA and test-engineering experience working on modern web applications.
• Strong proficiency in SQL and Postgres for validating data and results.
• Working knowledge of Next.js or comparable JavaScript frameworks.
• Experience with API and RPC testing methodologies.
• Excellent attention to detail and the ability to report defects in clear, written English.

What we offer

• Full equipment provided to ensure you have the tools necessary for your work.
• Comprehensive back-office support including Legal, Accounting, and HR services.
• Career and cultural mentoring to help you navigate and succeed in international work environments.
• Access to free English lessons with a native speaker to support your professional growth.
• A supportive community that connects tech professionals with global opportunities.