Senior Backend Test Automation Engineer (Python)

Remote in Brazil & 2 others

Automated Testing in Python & 25 others

We are seeking a Senior Backend Test Automation Engineer to strengthen quality, automation, and validation for a containerized edge-to-cloud platform running Python services on Linux devices. You will build reliable automated coverage for security-sensitive, failure-prone, and intermittently connected environments. Apply now to help raise the bar on end-to-end reliability!

* Design an automation strategy that covers the full device-to-cloud lifecycle across critical workflows

* Build automated test suites for unit, integration, system, end-to-end, resilience, security, and upgrade scenarios

* Validate containerized Python applications on Linux edge devices, including capture, processing, packaging, encryption, and upload flows

* Create synthetic datasets and fixtures to exercise malformed, partial, duplicated, out-of-order, and oversized file cases

* Verify data integrity controls, including metadata, checksums, encryption handling, and secure transfer behavior

* Automate authentication and provisioning scenarios, including identity registration, OAuth token flows, and failure conditions

* Test behavior under real-world constraints such as intermittent connectivity, timeouts, retries, resume, backoff, and replay

* Validate idempotency and effectively-once processing expectations across uploads and processing pipelines

* Assess observability via audit logging, structured logs, health checks, metrics, and alerting signals

* Integrate automated suites into CI/CD with coverage reporting, quality gates, and promotion checks

* Define testability requirements with engineers such as dependency injection, mockable interfaces, and deterministic boundaries

* Build full-stack applications using Python and modern frontend frameworks

* Develop backend services, APIs and integrations

* Design responsive and maintainable frontend components

* Handle databases cloud services and deployment pipelines