Company Overview:
Req ID: 363462
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.
Job Description:
The Senior Java Developer will design, develop, and enhance microservices‐based applications and event‐driven systems. This role is hands‐on and focuses heavily on building robust, scalable services while collaborating across engineering and product teams.- Design and develop scalable, maintainable, and secure microservices and cloud‐native components.
- Implement performance optimizations, profiling, troubleshooting, and tuning application code.
- Collaborate closely with cross‐functional teams (QA, DevOps, Product Management, Architecture) to deliver high‐quality software.
- Ensure compliance with security standards and follow best practices in code quality, testing, and documentation.
- Stay updated on Java ecosystem advancements and apply modern frameworks, tools, and patterns in development.
- Participate in code reviews, pair programming, and knowledge‐sharing sessions.
- Contribute to event-driven architectures using Kafka, RabbitMQ, or similar technologies.
Required Qualifications - 6–10 years of experience in Java-based software development.
- Strong proficiency in Java 11+, Spring Boot, Spring Cloud, and RESTful APIs.
- Working experience with microservices, cloud platforms (AWS/Azure/Google Cloud Platform), and container technologies (Docker/Kubernetes).
- Good knowledge of relational databases ( Oracle/MySQL) and NoSQL ( MongoDB/Cassandra).
- Experience with asynchronous messaging or event streaming tools such as Kafka .
- Understanding of secure coding practices and CI/CD workflows.
- Solid problem‐solving skills with experience working in Agile teams.
Preferred Qualifications - Exposure to API gateways, service mesh, or distributed tracing.
- Experience with conversational agents (Dialogflow, Haptik, Kore.ai, Amazon Lex).
- Awareness of generative AI concepts (GANs, VAEs, autoregressive models) is a plus.
- Experience with agentic development patterns, including planning agents, tool‐using agents, retrieval‐augmented agents, and multi-agent orchestration frameworks.
- Familiarity with RAG (Retrieval Augmented Generation) pipelines, vector databases (like Pinecone, Weaviate, or FAISS), and knowledge-grounded agent systems.
- Understanding of observability and guardrail frameworks for agents (e.g., ReACT, GuardrailsAI, Model Context Protocol).
About NTT DATA:
NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com
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.
This position is eligible for company benefits that will depend on the nature of the role offered. Company benefits may include medical, dental, and vision insurance, flexible spending or health savings account, life, and AD&D insurance, short-and long-term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally required benefits . 
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