Techno Functional Business Analyst

NTT DATA; Dublin; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

NTT DATA seeks an experienced Techno-Functional Business Analyst with banking domain knowledge to bridge business requirements and technical solutions. You will focus on APIs, database technologies, and data flow across banking systems.

You will collaborate with stakeholders, validate API payloads, perform SQL data validation, and support data migration and ETL processes. This role emphasizes Agile product backlog management and effective cross-team communication.

Qualifications

• 8+ years of IT experience in banking and delivery of IT-enabled change.
• Banking domain knowledge across Customer, Retail, Corporate, Payments, Lending.
• Understanding of APIs (REST/SOAP) and API testing tools like Postman.
• Proficiency in SQL and relational databases (Oracle, MS SQL).
• Familiarity with data mapping, ETL processes, and data governance.
• Experience with Agile methodologies (JIRA, Confluence).
• Excellent communication and stakeholder management skills.
• Expertise in web-based technologies and Agile/Waterfall project management.

Responsibilities

• Gather and analyze business and technical requirements for banking applications.
• Coordinate API implementation and ensure secure data exchange between systems.
• Prepare data mapping documents and support migration/ETL processes.
• Write user stories and manage product backlog and sprints.

Skills

Banking domain expertise

APIs (REST/SOAP)

SQL & relational DBs

Data mapping & ETL

Agile (JIRA/Confluence)

Stakeholder communication

Web technologies

Waterfall & Agile PM

Documentation

Education

Bachelor's degree in CS/IS/Finance

CBAP/Agile/API certifications

Tools

Postman

Swagger

Job description

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.

Overview

We are seeking a Techno-Functional Business Analyst with strong banking domain knowledge and hands‑on experience in APIs and database technologies. The ideal candidate will bridge business requirements and technical solutions, ensuring seamless integration and data flow across banking systems.

Key Responsibilities

• Requirement Gathering & Analysis
• Collaborate with business stakeholders to capture functional and technical requirements for banking applications.
• Conduct workshops to elicit functional needs for banking products and systems.
• Document User Stories with clear Functional and technical and specifications.
• Analyze and map current banking processes (e.g., credit, payments, retail/corporate banking), identify inefficiencies, and propose automation enhancements.
• API Integration & Management
• Coordinate with development teams for API implementation and integration with banking systems.
• Validate API payloads, endpoints, and security compliance.
• Database & Data Analysis
• Perform SQL queries for data validation, reconciliation, and reporting.
• Support data migration, ETL processes, and ensure data integrity across systems.
• Analyze data flows and create data mapping documents.
• Agile Product Backlog Management
• Write user stories, prioritize backlog, coordinate sprints, and manage tickets using Agile tools like JIRA and Confluence

• System Testing & Quality Assurance
• Support SIT, UAT, and regression testing for API and database-related functionalities.
• Use tools like Postman, Swagger for API testing and validation.
• Stakeholder Communication
• Act as a liaison between business users and technical teams.
• Provide technical insights during solution design and architecture discussions.
• Compliance & Documentation
• Ensure adherence to banking regulations and security standards.
• Maintain detailed documentation for APIs, data models, and integration workflows.

Required Skills

• An experienced IT professional with 8+ years, a proven track record in banking and delivery of IT enabled change
• Banking domain expertise (Customer, Retail, Corporate, Payments, Lending).
• Understanding of APIs (REST, SOAP) and API testing tools (Postman etc).
• Proficiency in SQL and relational databases (Oracle, MS SQL).
• Familiarity with data mapping, ETL processes, and data governance.
• Experience with Agile methodologies (JIRA, Confluence).
• Excellent communication and stakeholder management skills.
• Be expert in the use of Web based technologies and Agile /Waterfall project management methodologies.
• Have excellent communication and interpersonal skills.

Preferred Qualifications

• Bachelor’s degree in Computer Science, Information Systems, or Finance.
• Certifications: CBAP, Agile, or API-related certifications

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 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 https://us.nttdata.com/en/contact-us. 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.