QA Automation Engineer

Job Title:

Quality Assurance (QA) Engineer

Location: Bengaluru, Karnataka

Department: Engineering & Product

Experience: 3–6 years

About Paywize

Paywize is building India’s first Fintech OS, powering payouts, collections, connected banking, and bill pay infrastructure for modern businesses. Our systems handle hundreds of thousands of transactions daily across multiple rails (UPI, IMPS, NEFT, Cards, Wallets, VPA, BBPS, etc.). We are looking for a QA Engineer to ensure our systems are reliable, secure, and scalable.

Key Responsibilities

• Design, write, and execute manual and automated test cases for RESTful APIs, frontend dashboards (React.js), and backend services (Node.js).
• Validate transactional workflows (e.g., Payouts, Collections, Wallet updates, Reconciliation).
• Develop automation test scripts using tools like Postman, Cypress, Selenium, Playwright, or REST Assured.
• Perform load testing and stress testing of high-TPS systems using JMeter or k6.
• Conduct regression, integration, and smoke testing for every release cycle.
• Work closely with developers to debug production issues and reproduce edge cases.
• Maintain test coverage and ensure compliance with PCI-DSS and ISO 27001 testing protocols.
• Build and manage CI/CD testing pipelines (e.g., GitHub Actions, GitLab CI).
• Own data integrity validation across distributed microservices and databases (PostgreSQL, Redis, RabbitMQ).
• Contribute to test strategy for multi-wallet architecture, rate limiting, and webhook delivery verification.

Required Skills

• 3+ years of QA experience in fintech, banking, or transactional platforms.
• Strong knowledge of API testing, SQL, and working with JSON, JWT, encryption (AES256).
• Experience with load testing, security test scenarios, and sandbox/test environment management.
• Hands-on with tools like Postman, Swagger, JMeter, k6, Cypress, Selenium, Git.
• Familiarity with transaction reconciliation, ledger validations, and audit logs.
• Understanding of queue-based architectures (RabbitMQ/SQS/Kafka) is a plus.
• Basic knowledge of Kong Gateway, Keycloak, and PCI/ISO audit practices preferred.

Nice to Have

• Exposure to Node.js, Laravel, or React environments.
• Familiarity with bank-grade environments, fraud detection workflows, and KYC/AML validation systems.
• Experience testing real-time monitoring dashboards, wallet freeze flows, or SwitchQ (smart routing) modules.

Why Join Us?

• Be part of a mission-critical fintech platform serving some of India’s top merchants and platforms.
• Contribute to nation-scale systems with daily TPS in the thousands.
• Work with a tech-forward team building fully secure, modular financial infra.
• Competitive compensation, flexible work culture, and fast career growth.

Job Type: Full-time

Pay: Up to ₹800,000.00 per year

Benefits:

• Health insurance

Schedule:

• Day shift

Supplemental Pay:

• Performance bonus

Application Question(s):

• What is a test case? What are the key components of a test case?
• What is the Software Development Life Cycle (SDLC) and where does testing fit in?
• How do you prioritize test cases for execution?
• Have you worked with any test automation tools (e.g., Selenium, Cypress, Playwright)?

Work Location: In person

Speak with the employer
+91 9916215275