Java Springboot Dev - Systems Integration Senior Specialist

NTT DATA, Inc.; Bengaluru; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

NTT DATA seeks a Java Springboot Dev - Systems Integration Senior Specialist to join our Bangalore, Karnataka team. You will design, develop, and implement enterprise‑grade microservices using Java 8/17/21 and the Spring Boot framework, building scalable, secure backend solutions and ensuring compliance with functional, non‑functional, quality, and security requirements.

You will produce API specifications, mentor teammates, and deploy microservices with cloud‑native approaches, while following

Qualifications

• Strong hands-on experience with Java 8, 17 and/or 21.
• Extensive experience designing and developing Microservices using Spring Boot.
• Experience with Cloud Orchestration and Spring ecosystem components.
• Proficient in RESTful APIs, web services and distributed apps.
• Hands-on with Kafka and event-driven architectures.
• Experience with CI/CD pipelines, Git and OpenAPI/Swagger.
• Solid unit/integration/test experience with JUnit 5 and Mockito.

Responsibilities

• Design, develop, and implement enterprise-grade microservices using Java 8/17/21 and Spring Boot.
• Build scalable, secure backend solutions following microservices principles.
• Analyze issues, troubleshoot, and deliver timely resolutions.
• Develop and maintain unit/integration test coverage using JUnit and Mockito.
• Create, deploy, monitor, and support microservices with cloud-native practices.
• Follow SDLC from design to deployment and support.

Skills

Java 8

Java 17

Java 21

Spring Boot

Microservices

REST APIs

Kafka

CI/CD

JUnit

Mockito

Cloud

Git

Swagger/OpenAPI

JPA

Tools

Git

Swagger/OpenAPI

CI/CD tools

JUnit 5

Mockito

SQL/PLSQL

Kafka

Spring Data JPA

Spring Security

SonarQube

Fortify/WebInspect

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.

We are currently seeking a Java Springboot Dev - Systems Integration Senior Specialist to join our team in Bangalore, Karnataka (IN‑KA), India (IN).

• Design, develop, and implement enterprise‑grade microservices using Java 8/17/21 and the Spring Boot framework.
• Build scalable, secure, and maintainable backend solutions following microservices architecture principles.
• Analyze and assess user issues, perform system reviews, troubleshoot problems, and deliver timely resolutions.
• Work effectively in a fast‑paced, agile, and team‑oriented environment.
• Develop and maintain comprehensive unit and integration test coverage using JUnit and Mockito.
• Identify, troubleshoot, and resolve software defects and performance issues.
• Ensure software solutions meet all functional, non‑functional, quality, and security requirements.
• Produce clear technical documentation, API specifications, and operational guides for developed services.
• Share technical knowledge and mentor team members on best practices and modern development techniques.
• Create, deploy, monitor, and support microservices using Spring Boot and cloud‑native development practices.
• Follow the complete Software Development Life Cycle (SDLC), including design, development, testing, deployment, and support.
• Design and implement RESTful APIs and integrate microservices with relational and non‑relational databases.
• Develop event‑driven solutions leveraging messaging technologies such as Kafka.
• Create high‑quality, scalable, resilient, and maintainable applications with a focus on backend systems and distributed architectures.
• Implement CI/CD best practices and ensure code quality through automated testing and code reviews.
• Demonstrate strong design and programming skills using Java, Spring Framework, JSON, REST Web Services, XML, XSLT, PL/SQL, and Unix/Windows environments.

Required Skills, Experience & Capabilities

• Strong hands‑on experience with Java 8, Java 17, and/or Java 21.
• Extensive experience designing and developing Microservices using Spring Boot. Extensive experience with Cloud Orchestration.
• Deep understanding of Spring ecosystem components, including:
  • Spring Data JPA
  • Spring Security
  • Spring HATEOAS
  • Spring REST
  • Spring for Apache Kafka
  • JPA Criteria Query
• Strong experience building RESTful APIs, web services, and distributed applications.
• Hands‑on experience with event‑driven architecture and messaging technologies such as Kafka.
• Proficiency in source control and DevOps tools such as Git, Swagger/OpenAPI, and CI/CD pipelines.
• Solid experience writing unit, integration, and automated tests using JUnit 5, Mockito.
• Strong understanding of object‑oriented design principles, design patterns, and clean coding practices.
• Experience with relational databases, SQL, PL/SQL, and data integration patterns.
• Knowledge of configuration and markup formats such as JSON, YAML, XML, and related technologies.
• Working knowledge of quality and security scanning tools such as SonarQube, Fortify, and WebInspect.
• Experience with Agile/Scrum development methodologies.
• Excellent problem‑solving, communication, and collaboration skills.

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.

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.

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