Job Description – QA Engineer (Manual & Automation)
Job Title
QA Engineer – Manual & Automation (Fintech)

Experience
- 2+ years in Fintech QA
- Hands-on experience with Manual Testing (Mobile App - iOS & Android) and API-driven products

Product
PayInstaCard (Payments, Bank Verification, KYC Process, Credit bureaus, Lender LOS (Loan Origination System) & Transaction APIs)

Core Responsibilities
- Perform Manual & Automation Testing for fintech mobile Application (iOS & Android)
- Execute API testing using Postman
- Design positive, negative, boundary, and edge-case scenarios of overall application
- Perform End-to-End (E2E) testing across services, DB, and third-party integrations
- Create and maintain automation scripts using Cucumber framework
- Execute automation suites via Jenkins CI/CD
- Perform API abuse, rate-limit, and race-condition testing
- Conduct security and vulnerability testing using Burp Suite
- Perform Bounty Hunting / logical fraud scenario identification
- Validate database-level checks for duplicates and retries
- Test idempotency, throttling,



and retry logic
- Prepare and maintain detailed test case documentation covering all possible and edge-case scenarios
- Participate in regression, release sign-off, and production validation
- Collaborate with Product, Development and Operation teams
- Actively participate in sprint planning & retrospectives

Fintech & Fraud Scenario Testing (Mandatory)
- Test bank beneficiary verification flows
- Validate ₹1 verification credit scenarios
- Test multiple API retry attempts
- Validate API rate limiting and abuse prevention
- Ensure no duplicate beneficiary credit
- Verify DB-level validations for existing records
- Test concurrency, timeout, partial success, and failure cases
- Identify financial leakage and fraud loopholes
- End-to-end customer journeys across different product types with varying:
- Eligibility rules
- Credit policies
- Risk Checks

Required Skills
- Manual & Automation QA expertise
- API

📌 QA Engineer (Hyderabad)
🏢 Payinstacard
📍 Hyderabad