Quality Assurance

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 - 7 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.

Byteridge is currently hiring for Manual Test Engineers with experience in the ERP domain and strong hands-on skills in API testing using Postman.

Role: QA Engineer (Manual Testing)

Domain: ERP

Requirement: Must have experience with Postman for API testing

Location/Mode: Remote

About the company:

Byteridge is a digital product design and development company that builds tailored web and mobile app solutions for global clients. Recognized as a Great Place to Work for 2025-26, Byteridge is where talented professionals work on exciting, impactful products in a collaborative and growth-driven environment.

Position Summary:

As a QA Engineer at LimeChat, you will play a crucial role in ensuring the quality and performance of our messaging and communication applications. You will primarily focus on manual testing to identify issues, validate product functionality, and provide feedback to our development teams. Additionally, you will be involved in automation testing to enhance efficiency and test coverage.

Key Responsibilities:

• Execute test cases, identify defects, and report issues accurately.
• Collaborate with cross-functional teams to ensure product requirements and user expectations are met.
• Conduct manual testing of LimeChat's messaging applications to verify product functionality and user experience.
• Develop and maintain test plans and test cases for both new features and regression testing.
• Participate in design and implementation reviews to provide input on potential issues.
• Perform exploratory testing to uncover hidden defects and ensure a robust product.
• Automate test cases using testing frameworks and tools.
• Maintain and update automated test scripts as necessary.
• Execute automated test suites to improve test efficiency and coverage.
• Continuously monitor the quality of our applications and participate in the release process.
• Collaborate with developers to isolate and reproduce defects for faster resolution.
• Maintain and document testing processes and procedures for reference.
• Contribute to a culture of continuous improvement in quality assurance.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• Proven experience as a QA Engineer, with a strong emphasis on manual testing.
• Familiarity with automation testing tools such as Selenium, Appium, or similar.
• Proficiency in writing and executing test cases.
• Strong analytical and problem-solving skills.
• Knowledge of software testing methodologies and best practices.
• Experience with mobile and web application testing.
• Ability to work independently and as part of a team.
• Excellent communication and documentation skills.
• Detail-oriented with a commitment to quality.
• Experience with testing APIs is a plus.

About the Role

We are looking for a Quality Assurance (QA) engineer to develop and execute exploratory and automated tests to ensure product quality. QA engineer responsibilities include designing and implementing tests, debugging, and defining corrective actions. You will also review system requirements and track quality assurance metrics (e.g. defect densities and open defect counts.)

Responsibilities

Excellent command of Manual Testing and Automation Testing (Any tool).

Good knowledge of UI automation using Selenium or equivalent

Good knowledge in writing advanced SQL queries and data validation techniques Solid knowledge of SDLC and STLC concepts, Functional Testing

Fundamentals Good Experience of working in an Agile environment

and Expected skillset (Good to have)

Experience working with defect management tools like JIRA Well versed with all types of testing artifacts.

• Exercises judgment in selecting methods and techniques for obtaining solutions.
• Perform various types of testing like sanity, functional, exploratory, integration, and system testing to ensure that the product delivered is of high quality.
• Support the Planning of test schedules in accordance with project scope/delivery dates and ensure that the timelines are adhered to without fail.
• Have very good knowledge of SDLC and STLC life cycles and working knowledge in agile.
• Work as part of cross-functional, passionate agile project teams to ensure quality is driven into the heart of the development process from requirements definition through to delivery.
• Contributing toward predictable delivery of quality releases.
• Be meticulous about documentation and maintaining a robust log of all test cases and test results.
• Very good at manual testing of web and windows based applications, web services testing, and integration testing of a complex system, iOS and Android applications.
• Defect Tracking and Reporting of bugs to developers so as to fix it and follow-ups.
• Lesson Learnt documents (based on testing inputs from the previous project)
• Suggestion Documents (to improve software quality)
• Leads test processes and delivers results to necessary stakeholders.
• Reviews changes or upgrades to existing tests, tools, and testing protocols.
• Good to have knowledge over Stockbroking applications, financial and capital market domain.

Desired Technical Skills and Experience

• Experience with Web Applications, iOS, and Android Applications.
• Passionate about understanding the application end to end.
• Effective communication skills to interact with internal stakeholders.
• Experience with Agile/Waterfall methodologies.
• Adaptable to the current requirement.
• High-level problem-solving skills, and the ability to project manage Knowledge of defect management process
• Strong understanding of software concepts and ability to quickly grasp new products and technologies.

• Good knowledge of STLC, SDLC
• Various manual testing concepts and techniques
• Compatibility testing on various environments
• MS Excel formulas
• Database queries
• Experience in testing agile projects
• Finance and accounting domain knowledge
• Effective Test planning and Test Effort Estimation Skills
• Suggest improvements to enhance the overall user experience of the software.
• Able to deliver bug-free software within the deadline with minimum supervision
• Quick learning capabilities. Young and Dynamic. Work closely with team members, support team