2 of 2 Remote/Hybrid Test Harness Jobs in London

/Test Engineer READ THIS BEFORE YOU APPLY You will be testing Kafka-based streaming data pipelines at genuinely enormous scale, and you will be writing the test strategy for the whole programme from a blank page. There is nothing in place today. If that sounds like … normal operating picture, not the stress test. Kafka, high-volume ETL and ELT pipelines, and a blank page where the test strategy should be. That is the job. WHAT YOU WILL ACTUALLY DO Test the pipeline, not the page. Own quality across large-scale Kafka streaming and batch ...

signals (business-logic anomalies, auth anomalies, reconciliation mismatches) and work with SecOps to instrument logs and alerts. Testing & Automation: Build and maintain product-level test harnesses, fuzzing/property tests and CI checks to prevent regressions for business-critical flows. Incident Response Support : Provide product-level Incident Response expertise … like test forensic runbooks, support reproduction of payment/settlement incidents, and advise on containment/remediation whenever needed. Metrics & Risk Visibility: Define and own the Product Security metrics (e.g., MTTR for critical vulnerabilities, security debt burn-down, and defect density). You will translate these KPIs into high ...