Quality Assurance Analyst ensuring quality of software solutions developed for air traffic control systems. Responsible for testing and defect management in a hybrid work setting.
About the role
- Senior Test Analyst focused on AI-MS project in Defense area with Embraer, collaborating on automation and validation of AI models and systems.
Responsibilities
- Act as a Senior Test Analyst on the AI-MS project in the Defense area, in partnership with a Dutch company and Embraer. The professional will be responsible for:
- Defining and implementing test strategies for distributed systems based on Java and service-oriented architectures;
- Designing automated and manual test plans and scenarios, covering backend applications, REST APIs and AI interfaces;
- Testing and validating Machine Learning models and LLMs, evaluating accuracy, performance and reliability in real-world scenarios;
- Automating regression, load and security tests using frameworks such as Selenium, Cypress, JMeter and Postman;
- Validating CI/CD pipelines, ensuring continuous integration of code and AI models with quality and security;
- Performing exploratory testing and identifying critical failures, with a focus on usability, security and performance;
- Ensuring systems and models comply with regulatory requirements and security standards for the Defense sector;
- Collaborating with developers and AI analysts to debug and continuously improve solutions;
- Preparing quality reports, tracking performance metrics and test coverage.
Requirements
- Bachelor’s degree in Computer Science, Software Engineering, Information Systems or related fields;
- Solid experience (5+ years) in software testing, including agile methodologies (Scrum, Kanban) and QA techniques;
- API test automation using Postman, RestAssured or Karate;
- Functional and non-functional testing, with focus on security, performance and scalability;
- Experience testing AI models, including validation of accuracy and fairness in LLMs and Machine Learning systems;
- Proficiency in automation tools such as Selenium, Cypress, Playwright;
- Knowledge of CI/CD tools such as GitLab CI/CD, Jenkins or similar;
- Load and stress testing using JMeter, Locust or K6;
- Experience with SQL and NoSQL databases, ensuring data integrity in test scenarios;
- Intermediate English for reading and technical communication.
Benefits
- Meal and food allowance — Swile credit card;
- Transportation allowance;
- Gift voucher and birthday day off;
- Bradesco medical and dental plan — to take care of your health and your family (direct dependents);
- Gympass (Wellhub) — to support your physical health and energy;
- Health and well-being program: +Saúde;
- Quick massage at the office;
- Childcare assistance for children up to 71 months;
- Hybrid work model and flexible hours;
- PLR (Profit Sharing Program);
- Payroll-deductible credit;
- Private pension;
- Life insurance.
Job title
Job type
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