Senior SDET – (India)
Core
Execute pre-approved tracer/replay scenarios against staging endpoints to validate the resilience and correctness of distributed backend systems supporting high-stakes account provisioning and onboarding workflows.
Role type
Senior SDET (Security/Quality Assurance)
Builds
Staging environment validation for account creation, data persistence, and record-linking services
Domain
Fintech / Distributed Systems / API Security
Deliverable
client delivery
Required skills
Distributed systems testing, API testing, Request/response analysis, Data persistence validation, Boundary validation, Evidence capture, Malformed input handling
Preferred skills
Middleware correlation, Replay suite execution
Technologies
HTTP, APIs, Staging environments, Middleware
Responsibilities
Analyze distributed system APIs to validate correctness, consistency, and failure handling across services involved in account creation and data persistence. Execute pre-approved request variations and boundary-validation scenarios using sanitized tracer payloads against designated staging endpoints. Investigate system behavior under malformed, malicious, or unexpected inputs and document findings clearly. Capture complete request/response evidence, including HTTP status codes, latency, headers, and payload bodies. Validate behavior of near-real-time inline checks versus longer-running background verification/risk pipelines. Verify data persistence, referential integrity, and correct linkage of related records/relationships. Execute controlled replay suites and compare expected versus observed API behavior. Correlate replay results with API schemas and network evidence. Document observable account/CID lifecycle behavior and downstream state changes.