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 Java API Architect to join our team in Chennai, Tamil Nādu (IN-TN), India (IN).

This position is responsible for designing, developing, and supporting responsive user interfaces using React and backend Java REST APIs using Spring Boot. The role partners closely with product owners, UX designers, and backend engineers to deliver secure, scalable, and high‑quality digital experiences in accordance with U.S. Bank engineering and security standards.

DUTIES

Specific duties include, but are not limited to, the following:

Design, develop, and maintain responsive and accessible user interfaces using React, JavaScript (ES6+), HTML5, and CSS.
Develop and integrate RESTful APIs in Java using Spring Boot, supporting UI and enterprise application needs.
Collaborate with UX, product, and backend teams to translate business requirements into technical solutions.
Consume and integrate APIs using secure authentication mechanisms including OAuth, JWT, and SSO.
Implement state management solutions such as Redux or Context API for complex UI workflows.
Ensure application performance, usability, accessibility (ADA), and cross‑browser compatibility standards are met.
Write unit, integration, and UI tests to ensure quality and maintainability of both frontend and backend components.
Participate in code reviews, design reviews, and architectural discussions to ensure alignment with U.S. Bank standards.
Deploy and support applications using CI/CD pipelines and cloud/container platforms as required.
Troubleshoot, debug, and resolve production issues by analyzing logs and monitoring tools.
Follow secure coding practices and comply with bank policies, including application security and data protection requirements.

TOOLS & TECHNOLOGIES

Typical tools and technologies include (but are not limited to):

Frontend: React, JavaScript, TypeScript, HTML5, CSS3, Redux
Backend: Java, Spring Boot, REST APIs
DevOps & Cloud: Git, CI/CD pipelines, containers (Docker/Kubernetes)
Testing & Quality: Unit testing frameworks, code scanning tools
Monitoring: Logging and diagnostics tools

MINIMUM REQUIREMENTS

Education

Bachelor's degree (or equivalent) in Computer Science, Engineering, or a related field.

Experience

Experience in software development roles supporting both frontend and backend technologies.

Special Requirements
Must have demonstrated experience with:

Developing user interfaces using React and modern JavaScript frameworks.
Designing and developing RESTful APIs in Java using Spring Boot.
Integrating frontend applications with backend services.
Working in Agile development environments.
Implementing secure, scalable, and maintainable software solutions.

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 and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .

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