QA Engineer

Technical Test Engineer Job Description

VoltusWave Technologies is hiring an experienced QA Manual Tester to ensure the quality and reliability of our web and mobile applications. This role involves hands-on testing, API validation using Postman, and monitoring AWS services.

Key Responsibilities

• Develop and execute test plans and cases for web and mobile applications.
• Perform API testing with Postman for functionality and reliability and security.
• Analyze logs across AWS services (e.g.DynamoDB, Lambda, S3, Cloudwatch) for debugging.
• Conduct manual testing, including regression, functional, and UAT.
• Log and manage defects using tools like JIRA.
• Collaborate closely with developers, product managers, and other stakeholders during the software development lifecycle.
• Stay updated with the latest tools and technologies in software testing and AWS.

Required Skills and Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 2+ years of manual testing experience.
• Proficiency in AWS services for troubleshooting and log analysis.
• Experience in API testing using tools like Postman or similar platforms.
• Attention to detail, excellent problem-solving skills, and the ability to manage tasks efficiently.

Preferred Skills and Qualifications

• AWS certifications are a strong plus.
• Experience with CI/CD tools like GitLab or Jenkins.
• Familiarity with cloud technologies like Azure (in addition to AWS).

A Day in the Life:

• Collaborate with developers and product managers to understand feature requirements.
• Review feature specifications and design detailed test cases.
• Perform manual tests on payment gateway systems, including transaction flows and API validations.
• Identify, log, and track defects using tools like JIRA and prioritize them for resolution.
• Conduct regression testing to ensure system stability after updates.
• Participate in team discussions to troubleshoot and resolve issues.
• Document test results and prepare for upcoming sprint activities.

Key Qualifications and Skills:

• 5 - 6 years of QA experience, with at least 3 years in payment gateways, fintech, or banking systems.
• Strong knowledge of payment processing.
• Experience with REST/SOAP APIs, webhooks, and encryption (TLS, AES, RSA). Familiarity with PCI-DSS, PSD2, GDPR, and AML/KYC processes.
• Proficiency in SQL for database validation (transaction logs, ledger entries).
• Hands-on experience with JMeter, Postman, Selenium, or similar tools.
• Knowledge of blockchain-based payouts (optional but a plus).

Key Responsibilities:

1. Test Planning & Strategy: Develop and execute test plans, test cases, and test scripts for payment processing, refunds, chargebacks, settlements, and fraud detection. Ensure compliance with PCI-DSS, PSD2, and other financial regulations.
2. Functional & Integration Testing: Validate API integrations with banks, PSPs (Payment Service Providers) and third-party vendors. Test transaction flows (success, failure, retries, timeouts) and edge cases.
3. Security & Compliance Testing: Perform penetration testing, vulnerability scanning, and data encryption checks. Ensure PCI compliance and adherence to EMV, 3D Secure (3DS2), and SCA (Strong Customer Authentication).
4. Performance & Load Testing: Conduct stress testing to evaluate system behaviour under high transaction volumes (TPS - Transactions Per Second). Identify bottlenecks in authorization, settlement, and reconciliation processes.
5. Automation & Tools: Develop and maintain automated test scripts (using tools like Postman, Selenium, JMeter, or Karate). Work with CI/CD pipelines for regression testing.
6. Defect Management: Log, track, and prioritize bugs using JIRA, Bugzilla, or similar tools. Collaborate with developers, product managers, and compliance teams for issue resolution.
7. Documentation & Reporting: Maintain test documentation, including test cases, test data, and audit logs. Provide QA metrics and test summary reports to stakeholders.

• Review and analyze system specifications
• Collaborate with QA engineers to develop effective strategies and test plans
• Execute test cases (manual or automated) and analyze results
• Evaluate product code according to specifications
• Create logs to document testing phases and defects
• Report bugs and errors to development teams
• Help troubleshoot issues
• Conduct post-release/ post-implementation testing
• Work with cross-functional teams to ensure quality throughout the software development lifecycle
• mobile testing android and ios is must.
• automation testing on  apium and selenium or jira is recomended

Job Description -

We are looking for a Quality Assurance Engineer with a Bachelor's in engineering, computer science, computer engineering, information technology, or a similar degree. Candidates should have experience in mobile application testing in Android/iOS platforms. As a Mobility QA Engineer, Will be responsible for creating and implementing a strategy for quality coordination and testing as well as suggesting solutions to identified quality problems in mobile application products.

Designation/Role Name: Software Test Engineer (Mobility)

Experience range: 1 to 5 years of experience

Responsibilities -

· Test current products and identify deficiencies

· Suggest solutions to identified product problems

· Investigate product quality in order to make improvements to achieve better customer satisfaction

· Plan, create and manage the overall Quality Planning strategy

· Collaborate with the Product Development team to ensure consistent project execution

· Identify quality assurance process bottleneck and suggest actions for improvement

· Oversee continuous improvement projects

· Collect quality data

· Identify key KPIs for product quality

· Prepare and present reports and metrics to Senior Management

· Capable of handling multiple tasks and projects in parallel with tight deadlines.

Skills/Expertise :

· Strong in software testing & QA concepts and test case writing with a break the system approach.

· Knowledge of bug tracking and project management tool JIRA.

· Working knowledge of mobile operating systems such as iOS and Android.

· Ability to test on different platforms,devices and cloud devices tools like Browserstack.

· Experience in developing automated test scripts in mobile app testing using tools like Appium and Selenium.

· Ability to develop test framework for mobile application testing using open source tools and technology.

· Scripting languages such as Java, python or Javascript.

· Experience in using configuration management or version control tools like GIT.

· Hands-on experience in Android Studio and xCode instrument for Android and iOS application error logs debugging and monitoring the memory leakage.

· Knowledge of identifying the API requests from the mobile clients using the Charles Proxy tool.

· Hands-on experience with IDEs like Eclipse , Android studio, IntelliJ IDEA.

· Knowledge of MYSQL and Database concepts for database testing.

Good to have :

· Experience in CI/CD tools like Jenkins will be an add-on.

· Knowledge of Codecept.js, Puppeteer test frameworks

Role & Responsibilities:

1. Performing Manual Functionality Testing
2. Preparing Documentation like Test Plan, User manual etc.
3. Co-ordination with Business team for requirement understanding
4. Providing operational support as needed

Skills & Qualification:

1. BE or MCA
2. 2+ years of relevant work experience
3. Experience in Manual Testing of App, Web and APIs
4. Basic Knowledge of SQL
5. Knowledge of JavaScript and Automation Tool like Selinium, Jmeter etc. is preferred

1. Must possess strong hands-on testing experience of e-commerce Applications and e-commerce platforms, preferably Magento, and Drupal.
2. Sound Knowledge of test automation frameworks including designing, maintaining & improving Knowledge of Zephyr, Behat, and BackstopJS QA tools.
3. Detailed knowledge of cross-platform testing and environments.
4. Well-versed in Defect Tracking & Reporting
5. Writing test scenarios and robust functional test cases based on the use case and requirements
6. Solving complex problems; taking a new perspective on existing solutions; exercising judgment based on the analysis of multiple sources of information.
7. Analyzes test results and recommends corrective actions.
8. Should have strong Analytical and Logical abilities.
9. Good to Have Skills: Experience in Agile Scrum methodology or CSTE/CS QA/ISTQB certification

• Review and analyze system specifications
• Collaborate with QA Engineers to develop effective strategies and test plans
• Execute test cases (manual) and analyze results
• Evaluate product code according to specifications
• Create logs to document testing phases and defects
• Report bugs and errors to development teams
• Help troubleshoot issues
• Conduct post-release/ post-implementation testing
• Work with cross-functional teams to ensure quality throughout the software development lifecycle

• Proven 3+ years of experience as a Quality Assurance Tester or similar role
• Experience in project management and QA methodology
• Ability to document and troubleshoot errors
• Excellent communication skills
• Attention to detail
• Analytical mind and problem-solving aptitude
• Strong organizational skills.