Systems Integration Specialist

Req ID: 390547 

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 Specialist to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Job Description – Java Backend Developer (5+ Years)

Experience: 5+ Years
Role: Java Backend Developer / Senior Java Developer

Key Responsibilities

• Design, develop, and maintain scalable and high-performance backend applications using Java.
• Develop and enhance microservices-based applications using Spring Boot and Spring Framework.
• Design and implement secure, scalable RESTful APIs and integrate with internal/external systems.
• Participate in application design, technical discussions, code reviews, debugging, and performance optimization.
• Develop applications following clean coding, SOLID principles, design patterns, and industry best practices.
• Work with relational and/or NoSQL databases and optimize database queries.
• Implement appropriate exception handling, logging, monitoring, and application security.
• Develop unit and integration tests and maintain good code coverage.
• Work with CI/CD pipelines and support deployments across different environments.
• Troubleshoot production issues and perform root-cause analysis.
• Collaborate with product owners, architects, QA, DevOps, and other engineering teams in an Agile/Scrum environment.

Mandatory Technical Skills

• 5+ years of hands-on Java backend development experience
• Strong knowledge of Java 8/11/17+, including Collections, Streams, Lambda Expressions, Exception Handling, Multithreading, and Concurrency
• Strong hands-on experience with Spring Boot, Spring Framework, Spring MVC
• Strong experience in Microservices architecture and development
• Strong experience designing and consuming REST APIs
• Experience with Spring Data JPA / Hibernate
• Strong knowledge of SQL and relational databases such as Oracle, PostgreSQL, or MySQL
• Good understanding of OOP, SOLID principles, design patterns, and data structures
• Experience with JUnit, Mockito, or similar testing frameworks
• Experience with Maven or Gradle
• Working knowledge of Git
• Understanding of CI/CD pipelines
• Experience debugging and troubleshooting complex backend/production issues

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

NTT DATA endeavors to make https://us.nttdata.com 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.