Mid-Level Systems Quality Analyst
Posted 4hrs ago
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Job Description
Analista QA garantindo a qualidade dos sistemas da IOB, empresa de soluções para pessoas e negócios. Testando agentes de IA, servidores MCP e APIs com automação e investigação técnica.
Responsibilities:
- Plan and execute testing strategies for AI agents, MCP servers, and APIs
- Perform functional, integration, regression, and performance testing
- Build and maintain automated unit, integration, and end-to-end tests
- Validate AI agent responses and behavior, including prompt scenarios, hallucinations, and edge cases
- Investigate bugs through to their root cause
- Propose or implement minor fixes directly in the code in collaboration with the development team
- Document test cases, evidence, and quality reports
- Collaborate with developers, AI engineers, and product managers throughout the development lifecycle
Requirements:
- Previous experience as a QA professional or Test Analyst, working with both manual and automated testing
- Ability to read and understand code, with the autonomy to propose or make minor adjustments and fixes
- Knowledge of Git version control
- Strong analytical thinking and technical curiosity to investigate the non-deterministic behavior commonly found in AI systems
- Experience testing LLM-based systems, AI agents, or chatbots
- Familiarity with the MCP (Model Context Protocol) or AI-powered tool integrations
- Experience with load and performance testing for APIs
- Knowledge of CI/CD, including GitHub Actions and GitLab CI
Benefits:
- 100% remote work
- Health insurance
- Dental insurance
- IOB Benefits Card
- Childcare assistance
- Life insurance
- Internet allowance
- Profit-sharing plan (PLR)
- Partnerships with educational institutions
- Access to an Assessment and Development Platform
- Training and professional development programs
- Continuous feedback culture


















