Test Engineer II
CSG Systems International, Inc.2 months ago
Remote, BrazilMid Level
Responsibilities
- Design and evolve automated tests for business-critical behavior, integrations, and data integrity.
- Create test plans, execute tests, document results, and analyze test output across hardware, software, and networking systems.
- Use AI tools to accelerate test ideation, exploratory testing, regression testing, edge-case testing, and automation scaffolding.
- Review AI-generated test artifacts for correctness, completeness, maintainability, hallucinations, and misleading coverage.
- Partner with Product and Development to improve testability and clarify requirements.
- Contribute to CI/CD quality gates and release confidence.
- Improve brittle tests using resilient or self-adjusting automation patterns and reduce long-term maintenance costs.
Requirements
- At least 3 years of experience in QA.
- Experience using AI tools to generate test ideas, test cases, or automation scaffolding.
- Ability to iteratively refine AI-generated tests for correctness, completeness, and maintainability.
- Experience using AI to accelerate exploratory, regression, or edge-case testing.
- Ability to identify hallucinated, misleading, or incomplete AI-generated test coverage.
- Strong understanding of coverage versus confidence and when automation creates false safety.
- Experience acting as the final quality gate for AI-assisted outputs.
- Ability to improve brittle tests toward resilient or self-adjusting patterns.
- Business-level ability to read, write, speak, and understand English.
Benefits
- Work from home; location is Brazil Remote.
- Employee belonging groups.
- Medical, dental, and life insurance.
- Meal voucher.
- Day-care benefits.
- Paid vacation, volunteer, and holiday time off.
- Disability accommodations are available throughout the application and hiring process.
Categories
About CSG Systems International, Inc.
CSG Systems International builds cloud-based software and managed services for telecom, media/OTT, and other enterprises to handle billing, revenue management, payments, and customer engagement. Its portfolio spans business support systems (BSS), customer experience tools, and digital transformation services delivered as SaaS or long-term managed solutions. Founded in 1994 and headquartered in Englewood, Colorado, CSG is a public company listed on NASDAQ and Frankfurt exchanges.