
Software Development Engineer in Test (SDET)
- Mafra, Lisboa
- Permanente
- Horário completo
- 2-4 years of experience in software testing or automation engineering, with strong backend/API focus;
- Programming experience in at least one backend language (etc. Java, Kotlin, Go);
- Strong understanding of REST/GraphQL APIs, messaging systems, and event-driven architectures;
- Hands-on experience with API testing frameworks (e.g., REST-assured, Ktor, Playwright API,Postman/Newman);
- Experience with CI/CD systems (GitHub Actions, GitLab CI, Jenkins) and version control(Git);
- Practical knowledge of containerized environments (Docker, Kubernetes);
- Strong debugging skills using logs, metrics, and distributed tracing (Datadog,OpenTelemetry, Grafana);
- Solid understanding of QA methodologies (test strategies, defect lifecycle, coverage analysis);
- Fluent English.
- Experience with service mocking and test doubles for distributed systems;
- Contributions to test frameworks or open-source QA tooling;
- Exposure to event streaming platforms (Kafka, RabbitMQ) and testing asynchronous flows.
- Our company does not sponsor work visas or work permits. All applicants must have the legal right to work in the country where the position is based.
- Only candidates who meet the required qualifications and match the profile requested by our clients will be contacted.
- Oliveira de Azeméis, Aveiro, Portugal,
SAPO