[Hiring] Senior QA / Test Engineer @Ubiminds

Role Description

Join a high-precision engagement to own the validation of deterministic decision paths across governance rules, ensuring flawless outcomes in a 100% remote LATAM role.

What you'll do:

• Author and execute functional test cases across the full governance rule library, verifying correct PERMIT / DENY / ESCALATE outcomes.
• Test the custom-rule intake path end to end, ensuring that a submitted rule resolves to a real engine record through the live path.
• Build negative and edge-case test coverage focused on the actions the platform is designed to stop.
• Support the Security / QA Lead with multi-tenant isolation and audit-chain testing.
• Maintain a traceable mapping between test cases, rules, and requirements.
• Log defects with clear reproduction steps in GitHub Issues and re-test fixes through the freeze-audit CI gate.

Qualifications

• Solid QA / Test Engineering experience with API-driven backends.
• Working knowledge of Python and the ability to read source code to design precise tests.
• Experience with rule-based, workflow, or decision-logic systems where correctness is explicitly defined.
• Experience with Postgres / SQL for validating persisted state.
• Comfort working with Docker and CI-based test execution, such as GitHub Actions or similar.
• Disciplined approach to reproducible defect reporting.
• B1 English proficiency.

Requirements

• Test automation experience against Python services.
• Exposure to authorization or policy-engine testing.
• Interest in security testing and developing further expertise in this area.

Benefits

• 💻 Equipment provided — none of that "bring your own device" stuff here.
• 🛡️ Full back-office support — Legal, Accounting, HR Business Partner, and Delivery team.
• 🧭 Career and cultural mentoring — how to show up, stand out, and navigate US work culture.
• 🗣️ Free English lessons with a native speaker.
• 🤝 Referral bonus — recommend Ubi to your tech friends and get paid for it.
• 🏖️ Florianópolis HQ always open — 100% remote, but the office is there whenever you want it.