Senior QA Engineer – API Testing

📋 Description Define and execute the QA strategy for backend services, APIs, integrations, and critical product Understand the product domain and translate business requirements into effective test scenarios. Design, maintain, and execute test plans covering functional, regression, integration, exploratory Perform backend and API testing using Postman and OpenAPI/Swagger specifications. Validate REST APIs, data consistency, error handling, authentication flows, and integration Work with PostgreSQL to validate data integrity and support testing activities. 🎯 Requirements Proven experience as a QA Engineer working on software products, backend services, REST APIs, or Strong API testing experience using Postman, Swagger/OpenAPI, or similar tools. Experience creating, maintaining, or improving automated test suites. Solid understanding of QA methodologies, test design techniques, regression, exploratory Experience with SQL and relational databases to validate data integrity and application behaviour. Knowledge of AWS, with practical understanding of DynamoDB, SQS/SNS, Secrets Manager. 🎁 Benefits Flexible Work & Work-Life Balance: enjoy flexibility and every other Friday off. Remote Work: fully remote from anywhere in Spain while staying connected with your team. Seniority Program: additional benefits as you grow with the company. Social & Team Budget: team gatherings and activities with a dedicated budget. Continuous Learning: access training, mentorship, and professional development opportunities. Growth Opportunities: work on healthcare technology projects and shape QA strategy in a growing