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SDET – Regression Automation Engineer

Rio de Janeiro, Rio de Janeiro, Brazil🌐 Remote💼 Full-time🗓 2026-08-20 → 2026-09-26

Core

Build and maintain automated regression test suites for a cloud-native microservices ecosystem, focusing on log/metric pipelines, search functionality, distributed tracing, and infrastructure deployments.

Role type

Senior SDET (Regression Automation)

Builds

Automated quality processes for cloud-native applications and AI-assisted development workflows

Domain

Cloud-native microservices, observability, and distributed systems

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

API testing and automation, scripting for automation, load and performance testing, testing distributed systems, AWS environment knowledge, Terraform/IaC concepts, OpenTelemetry system knowledge, defect triage and tracking

Preferred skills

Observability platform testing, log and metric ingestion testing, distributed tracing validation, alerting workflow testing, failure-injection testing, high-volume data pipeline testing, security regression testing, CI/CD-integrated regression suites

Technologies

AWS, Terraform, OpenTelemetry, Jira

Responsibilities

Design, build, maintain, and execute automated regression test suites; Develop automated tests for log and metric ingestion pipelines; Validate search and query functionality, accuracy, and latency; Test distributed tracing accuracy and end-to-end telemetry flows; Validate alert delivery, firing conditions, and routing behavior; Develop automated tests for audit trail queries, integrity, and expected system behavior; Validate Infrastructure as Code (IaC) deployments; Execute and help design load and scalability testing; Execute failure-injection scenarios; Run regression testing across multiple versions and environments; Identify, document, triage, and track defects; Verify fixes and execute appropriate regression testing; Collaborate with Test Architect and engineering teams to improve regression coverage; Maintain clear and reproducible automation code and testing documentation; Provide regression evidence during sprint reviews

Seniority

Senior, hands-on IC

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