QA Engineer
Core
Design and maintain automated regression test suites for Core APIs, Reporting/Recon/Settlement System, and Full Stack Web App to ensure transaction correctness and release quality.
Role type
Senior QA Engineer (Backend/API Automation)
Builds
Automated test suites for APIs, integrations, and end-to-end scenarios for a digital payments platform.
Domain
Fintech / Digital Payments / Financial Services
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Backend/API testing, Automation testing (Python/pytest, Java/TestNG, JS/TypeScript), REST API testing, SQL, Data validation, Root-cause analysis, Test data strategy
Preferred skills
AI tools for test case generation, AI assistance for automation authoring, Synthetic data generation
Technologies
Python, pytest, Java, TestNG, JS, TypeScript, Playwright, Cypress, SQL
Responsibilities
Design and maintain regression test suites for Core APIs and settlement systems; Build and maintain automated tests for API, integration, and end-to-end scenarios; Execute regression testing for releases and production hotfixes; Develop robust test data strategies including synthetic data generation; Validate transaction correctness across logs, database records, and output files; Track and improve quality metrics including coverage and escaped defects.
Seniority
Senior, hands-on IC
