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SeniorFull-timePythonJavaKubernetesDockerPostgreSQLMongoDBRedisElasticsearchREST APIMicroservices
Salary Range
$26,520 - $35,880 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for a QA Engineer / SDET to drive quality across our AI-native backend services and platform systems. This role focuses on validating hexagonal architecture adapters, Kafka event pipelines, multi-database correctness, and AI scoring model outputs.
Key Responsibilities
- →Design, build, and scale automated test frameworks for Java microservices built on hexagonal architecture
- →Develop and maintain comprehensive test suites: functional, integration, regression, contract, and end-to-end
- →Validate Kafka event pipelines: consumer behavior, event ordering, idempotency, poison pill handling
- →Validate MongoDB document integrity, PostgreSQL relational consistency, Cosmos DB partition correctness
- →Design and execute golden dataset test scenarios to validate scoring accuracy
- →Validate Python-based AI/ML service outputs: scoring model results, recommendation correctness
- →Collaborate with backend engineers and architects to embed quality early in design
- →Drive testability improvements by influencing API design, logging, and error handling
- →Own release quality and go/no-go decisions by defining quality gates in CI/CD pipelines
- →Define and monitor quality metrics: test coverage, defect leakage, flakiness, MTTR
- →Lead root cause analysis for production issues and drive preventive measures
- →Mentor junior QA/SDET engineers and set best practices across teams
Requirements
- ✓6+ years of hands-on experience in QA Engineering, Test Automation, or SDET roles
- ✓Strong test automation expertise using modern Java-based frameworks
- ✓Deep experience testing distributed microservices, REST APIs, and Kafka-based architectures
- ✓Experience with Testcontainers for integration testing across MongoDB, PostgreSQL, Kafka, and Elasticsearch
- ✓Strong understanding of Kafka testing: consumer behavior, event ordering guarantees
- ✓Experience with MongoDB and PostgreSQL testing patterns: data integrity, schema migration validation
- ✓Familiarity with Elasticsearch test strategies: index correctness, relevance, and query result validation
- ✓Experience with CI/CD pipeline integration (GitHub Actions, Jenkins, or equivalent)
- ✓Familiarity with containerized environments (Docker, Kubernetes)
- ✓Excellent problem-solving, communication, and collaboration skills
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