QA Test Engineer

Enan Technologies Private Limited; Bengaluru; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Enan Technologies Private Limited is hiring a QA Test Engineer to ensure the quality of a web-based payment gateway. The role covers manual and automated testing across functional, security, and performance domains in fintech payments.

You will validate PCI-DSS/ISO 8583 compliance, integrate with payment processors, and develop automated tests using Selenium, Postman, and TestNG in an agile setup in Bengaluru.

Responsibilities

• Develop and execute detailed test plans, test cases, and test scripts for web-based payment systems.
• Perform functional, regression, integration, UI, API, and end-to-end testing of payment gateway features.
• Test core modules including transaction processing, authentication, encryption, payment methods, and refunds.
• Ensure PCI-DSS, ISO 8583, and EMV compliance where applicable.
• Log, track, and manage defects in JIRA.
• Build and maintain automated test suites using Selenium, Postman, TestNG, RestAssured.
• Validate integration with third-party payment processors and banks.
• Perform load and performance testing using JMeter or LoadRunner.

Job description

• Notice Period: Immediate Joiners to 15 Days Preferred

About the Role

We are seeking a detail-oriented and highly motivated QA Test Engineer to join our team and ensure the quality and performance of our web-based payment gateway application. The ideal candidate will have solid experience in manual and automated testing, especially in the fintech or payments domain, and will play a critical role in validating security, functionality, and compliance of our transaction systems.

Key Responsibilities

• Develop and execute detailed test plans, test cases, and test scripts for web-based payment systems.
• Perform functional, regression, integration, UI, API, and end-to-end testing of payment gateway features.
• Test core modules including transaction processing, authentication, encryption, payment methods (Credit/Debit, UPI, Wallets, etc.), and refunds.
• Ensure compliance with standards such as PCI-DSS, ISO 8583, and EMV where applicable.
• Work closely with developers, product managers, and other stakeholders to understand requirements and raise quality issues.
• Identify, log, track, and manage defects in defect tracking tools (e.g., JIRA).
• Build and maintain automated test suites using tools like Selenium, Postman, TestNG, RestAssured, etc.
• Validate integration with third-party payment processors and banks.
• Perform load testing and performance testing using tools like JMeter or LoadRunner.

Basic Qualifications & Skills

• 3+ years of experience in web application QA testing, with at least 1-2 years in payment gateways, fintech, or banking domain.
• Strong understanding of payment flow, transaction lifecycle, and settlement processes.
• Hands-on experience with API testing (REST/SOAP) and tools like Postman, SoapUI, etc.
• Proficiency in Selenium WebDriver, Java/Python, and frameworks like TestNG or Cucumber.
• Experience with SQL for database validation.
• Familiarity with security testing practices and standards relevant to payment systems.
• Strong knowledge of software QA methodologies, tools, and processes.
• Excellent analytical and problem-solving skills.
• Good communication skills and the ability to work in agile/scrum environments.

Preferred Qualifications

• Master’s degree in a related field.
• Experience in high-volume transaction systems with low-latency requirements.
• Knowledge of emerging payment technologies like blockchain, UPI, and real-time payments.
• Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Familiarity with tools like Kubernetes, Docker, and CI/CD pipelines.