7+ Regression Testing Jobs in Chennai | Regression Testing Job openings in Chennai

About the role:

We are seeking a highly detail-oriented and experienced Payment Switch Manual Tester to join our Quality Assurance team. The ideal candidate will be responsible for rigorously testing and validating the functionality, reliability, and security of our core payment switch system, ensuring flawless transaction processing and compliance with all industry standards.

Key Responsibilities

• Test Planning & Design: Analyze payment switch requirements, technical specifications, and user stories to create comprehensive test plans, detailed test scenarios, and manual test cases.
• Test Execution: Execute functional, integration, regression, system, and end-to-end testing on the payment switch and related systems
• Transaction Flow Validation: Manually validate various payment transaction lifecycles, including authorization, clearing, settlement, and chargebacks for credit/debit cards, prepaid cards, and other payment methods.
• Defect Management: Identify, document, and track defects and inconsistencies using defect management tools (JIRA) and work closely with development teams to ensure timely solution.
• Protocol & Scheme Testing: Test and validate messages and protocols ( ISO 8583, SWIFT) and ensure compliance with card scheme mandates (Visa, Mastercard, RuPay).
• API Testing: Perform manual testing of APIs (REST/SOAP) related to payment processing, ensuring correct data validation, security, and error handling
• Data Validation: Execute SQL queries for backend database validation to ensure data integrity and consistency across the transaction lifecycle.
• Collaboration: Participate in Agile/Scrum ceremonies, provide testing estimates, and communicate test status and risks to stakeholders.
• Documentation: Prepare and maintain detailed test reports, test summary reports, and other necessary QA documentation.

Required Experience & Skills

• 3+ years of proven experience in manual software testing.
• 3+ years of direct experience testing Payment Switch systems, Card Management Systems.
• Strong understanding of the Payments Domain and the end-to-end transaction lifecycle (Authorization, Clearing, Settlement).
• In-depth knowledge of payment industry standards and protocols, such as ISO 8583.
• Proficiency in designing and executing various types of manual tests (Functional, Regression).
• Unix/Linux – Comfortable with command-line tools, log analysis.
• Experience with testing tools for APIs ( Postman, SoapUI) and defect tracking (JIRA).
• Solid skills in writing and executing SQL queries for data validation.
• Excellent analytical, problem-solving, and communication skills (written and verbal).

Interview Process -

• Screening
• Virtual L1 interview
• Managerial Round
• HR Discussion

Technical Lead

The ideal candidate should possess the following qualifications:

• Education: Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Experience: 9+ years in software development with a proven track record of delivering scalable applications.
• Leadership Skills: 4+ years of experience in a technical leadership role, demonstrating strong mentoring abilities.
• Technical Lead must Lead and mentor a team of software developers and validation engineers.
• Technical Skills: Technical Lead must have Proficiency in programming languages such as C#, React js, SQL, MySQL, Javascript, Web API are required .NET, or Python, along with frameworks and tools used in software development.
• Technical Lead must have General working knowledge of Selenium to support current business automation tools and future automation requirements.
• General working knowledge of PHP desired to support current legacy applications which are on the roadmap for future modernization.
• Technical Lead must have Strong understanding of software development lifecycle (SDLC).
• Experience with agile methodologies (Scrum/Kanban or similar).
• Knowledge of version control systems (Git or similar).
• Development Methodologies: Experience with Agile development methodologies and experience with CI/CD pipelines.
• Problem-Solving Skills: Strong analytical and problem-solving abilities that enable the identification of complex technical issues.
• Collaboration: Excellent communication and collaboration skills, with the ability to work effectively within a team environment.
• Innovation: A passion for technology and innovation, with a keen interest in exploring new technologies to find the best solutions.

QA Automation

Key Requirements:

● Hands-on experience with automated testing tools like Selenium

● Previous experience working as a QA Automation Engineer.

● Strong knowledge of software QA methodologies, tools and processes

● Experience in writing clear, concise and comprehensive test plans and test cases

● Advanced programming skills including automation systems and databases.

● Familiarity with programming script languages including Java.

● Experience with performance and/or security testing is a plus

● Detailed knowledge of application functions, bug fixing, and testing protocols.

● Good written and verbal communication skills.

Key Responsibilities

● Review requirements, specifications and technical design documents to provide timely

and meaningful feedback

● Identifying software application weaknesses and target areas.

● Create detailed, comprehensive and well-structured test plans and test cases

● Estimate, prioritize, plan and coordinate testing activities

● Identify, record, document thoroughly and track bugs

● Develop and apply testing processes for new and existing products to meet client

needs

● Liaise with internal teams (e.g. developers and product managers) to identify system

requirements

● Monitor debugging process results

● Stay up-to-date with new testing tools and test strategies

• HIL testing with dSPACE, Software in loop validations
• Vector tools (CANape & CANalyzer)
• Service tools like ET, EST, EDT, and other tools including CADetWIN, CAT ET, Forcast, ESP.
• Knowledge and experience in protocols including J1939, CAN, CDL (Internal) and Ethernet
• Understanding and Hands-on experience with HIL hardware/harness
• Automation logics, Python, CCAT scripting, Simulators, Control and Automation desk

Experience, responsibilities, expectations from role:

• 3-4 years of Validation or Automation Experience.
• Ability to work in a product development organization with strong focus on Quality and delivery as per commitment to customers.
• Passion to delve into complex existing code, product modules and come up with the optimal solution for the problem at hand.
• Willingness to be flexible and stretch when there are critical needs within the organization.
• Excellent communication and team working skills which is expected among a global team set up.
• Develop the Test plans, validate the Features.
• Perform Regression, Mandatory & Change specific validation.
• Investigate and Support DSN team on the issues reported from the customers in the field.
• Able write the Python Scripts by looking into the Test plans.
• Acquaintance of CANape, CANalyzer Tools, MRET test setup’s

• Helps Test Lead to prepare the Test Plan and coordinate with Test Engineers during Testing Phase
• Performs Bug Analysis, understands the client requirement and help Test engineer to prepare the test cases
• Ability to multi-task/handle several projects effectively and deliver within timeline
• Peer Reviews the test cases, understands the Test Plan and write Automation test cases
• Able to write Scripts in languages like Java, Ruby, Python, etc.,
• Able to review the Scripts written, able to run the Maintenance / New Scripts and identify the issues
• Knowledge on automation test reports (TestNG, Allure, JUnit reports etc)
• Define onboarding documents for technology and domain for the teams
• Train/Mentor and evaluate juniors on testing specializations
• Exihitbit strong expertise in one of Load Testing - Jmeter (or similar tools) or Api Testing - Rest client/postman or DB testing
• Perform cross Browser / device compatibility testing using automation
• Understand and contribute to sprint release cycle process, ensure 100% test coverage and follow JIRA hygiene
• Besides the job specific responsibilities strictly adheres to the policies and procedures of the organization

• Excellent communication (verbal and written) - Articulates clearly, concisely  and with context at all times, High confidence and assertiveness skills
• Has a cordial work relationship with peers and manager
• Speaks his/her mind even during challenging situations, Proactively seeks help /assistance when in need
• Ability to Develop self and others - Takes feedback positively and works on it seriously, Is not afraid of making mistakes as part of learning
• Open to working across projects and technologies, Good analytical and logical skills
• Understands requirements quickly and accurately
• Proactively thinks through the solution and seeks clarification before coding
• Explores the root causes of problems before taking action
• Quickly learns the latest developments in technology and is able to apply it to the projects
• Good Interpersonal Skills - Builds good working relationship with team members and customer stakeholders (Product owners and Scrum master etc)
• As a QA person - Show extreme attention to details and nuances