Build and maintain an automated test framework and suites for API, event, and graph-based services (Python/PyTest). Define and execute test plans/cases/data aligned to requirements and technical specs maintain FR/NFR traceability. Validate IAM concepts and access models (RBAC/ABAC/ReBAC/PBAC) and test decision points as code (policy-as-code). Perform API automation, contract testing, and replay/reprocessing scenarios. Validate graph data (nodes/relationships/hop logic) and event lineage/change behaviour. Experience in Neo4J is preferred. Produce regulatory evidence as required support entry/exit criteria and test governance activities. Create/manage Jenkins pipelines to manage tests executions and reporting as part of CI/CD. Log, track, and drive defects through triage to closure (JIRA/ Zephyr) communicate progress to stakeholders. Collaborate with Cloud Security, DevOps, and Engineering teams contribute to improving testability and quality. TPBN1_UKTJ