Systems Integration Senior Specialist

Req ID: 390429

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Systems Integration Senior Specialist to join our team in Pune, Mahārāshtra (IN-MH), India (IN).

Project Overview:

Mizuho Bank is seeking a highly experienced Senior Test Analys t with deep expertise in the Payments domain to join our QA team. This role is critical to ensuring the quality and readiness of our payments systems. The successful candidate will lead and execute testing activities across multiple phases, working closely with Development, Business Analysts, and Business stakeholders.

Key Responsibilities:

• Develop and execute comprehensive system test plans, test cases, and test scripts aligned with the upgrade scope.
• Drive System Integration Testing (SIT) across payment channels including:
• MultiCash Online (MultiCash On)
• EBICS
• MCFT
• Collaborate with business analysts, developers, and project managers to understand requirements and translate them into test scenarios.
• Perform system integration testing (SIT) and support user acceptance testing (UAT) phases.
• Conduct Non-Functional Testing (NFT) including:
• Performance benchmarking
• Response time validation
• Certificate flow testing
• Execute Conformance Testing as required, ensuring compliance with:
• PSD2 RTS
• Article 32(2) reporting standards
• Identify, document, and track defects using standard defect management tools.
• Participate in test reviews, walkthroughs, and sign-off processes.

• Manage Regression Testing and support parallel-run validation to ensure system stability and consistency.

• Provide regular status updates and contribute to test reporting and metrics.

Required Skills & Experience:

• Technical & Testing Expertise:
• Minimum 5+ years of experience in software testing, with at least 3 years in payments domain.
• Strong understanding of payment systems, protocols, and regulatory standards (e.g., PSD2).
• Proven experience in end-to-end testing across complex integration landscapes.
• Hands-on experience with test management tools (e.g., JIRA).
• Familiarity with certificate-based authentication flows and performance testing tools.
• Excellent communication and stakeholder management skills.
• Ability to work independently and lead testing efforts in a fast-paced environment.
• Experience in Agile or hybrid project delivery environments.
• Exposure to automation testing tools or frameworks.
• ISTQB or equivalent testing certification.
• Knowledge of SWIFT, SEPA, or other international payment standards.

Soft Skills:

• Strong analytical and problem-solving skills.
• Excellent communication and stakeholder engagement abilities.
• Detail-oriented with a commitment to quality and accuracy.
• Ability to work independently and as part of a cross-functional team.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, 

NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at .  This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here . If you'd like more information on your EEO rights under the law, please click here . For Pay Transparency information, please click here .