Senior QA Engineer – API Testing

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NuvolarIT Healthcare Consulting
This is a fully remote position, giving you the flexibility to work from anywhere in SpainFull-TimeSenior
Salary not disclosed
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Job Details

Languages
Professional level of English, both written and spoken.
Required Skills
AWSPostgreSQLSQLAgileAPI testingCI/CDGitHub ActionsPostman

Requirements

  • Proven experience as a QA Engineer working on software products, backend services, REST APIs, or integration-heavy platforms.
  • Strong experience with API testing using Postman, Swagger/OpenAPI, or similar tools.
  • Experience creating, maintaining, or improving automated test suites.
  • Solid understanding of QA methodologies, test design techniques, and defect management.
  • Experience working with relational databases and SQL.
  • Knowledge of cloud environments, specifically AWS services like DynamoDB, SQS/SNS, and Secrets Manager.
  • Experience with GitHub and CI/CD workflows, ideally GitHub Actions.
  • AI literacy and practical use of AI-assisted tools for testing and automation.
  • Ability to work collaboratively in Agile/Scrum environments.
  • Professional level of English, both written and spoken.

Responsibilities

  • Define and execute the QA strategy for backend services, APIs, integrations, and critical product workflows.
  • Translate business requirements into effective test scenarios.
  • Design, maintain, and execute test plans covering functional, regression, integration, and exploratory testing.
  • Perform backend and API testing using Postman and OpenAPI/Swagger specifications.
  • Validate REST APIs, data consistency, error handling, authentication flows, and integration scenarios.
  • Utilize SQL to validate data integrity within PostgreSQL databases.
  • Maintain and improve automated test suites.
  • Analyze logs, traces, and system behavior using monitoring and observability tools.
  • Collaborate with developers and product stakeholders to identify risks and ensure release readiness.
  • Drive continuous improvement of QA practices and quality standards.
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