Full Stack Java Expert (FTE / Hybrid)

NTT DATA, Inc.; New Jersey; Hybrid; USD 105,000 - 158,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401k with company match

Paid time off

Employee assistance

Job summary

NTT DATA, Inc. is seeking a Full Stack Java Expert for a hybrid role in New Jersey. You will design, develop, and maintain enterprise applications using Core Java and modern UI tech, building scalable backend services with Spring Boot and RESTful APIs.

You will collaborate with cross-functional teams in an Agile setup, ensure secure and efficient code, and participate in CI/CD pipelines, code reviews, and performance tuning. On-site 3 days per week is required.

Qualifications

• Minimum 8+ years of software development experience.
• 6+ years with Core Java, Java 8+ features, concurrency, and JVM basics.
• 4+ years building backend services with Spring, Spring Boot, RESTful APIs, microservices.
• 3+ years integrating UI with REST APIs and distributed services.
• 3+ years with relational databases and SQL; ORM like Hibernate/JPA.
• 3+ years with Git-based source control and CI/CD workflows.

Responsibilities

• Design, develop, and maintain enterprise applications using Core Java and modern UI technologies.
• Build scalable backend services and RESTful APIs with microservices architecture.
• Integrate UI with backend services ensuring secure, reliable data flow and performance.
• Apply OO design, patterns, and multi-threading concepts in Java solutions.
• Participate in architecture/design discussions, code reviews, and agile ceremonies.
• Write clean, maintainable, testable code with unit/integration/UI automation tests.
• Troubleshoot production issues across UI, API, service, and DB layers and drive root-cause analysis.
• Contribute to CI/CD pipelines, automated builds, and release readiness.
• Collaborate with architects, product owners, QA, DevOps, and other developers in Agile delivery.
• Work on-site 3 days/week in Arlington, NJ, or St. Louis (mandatory).

Skills

Core Java

Spring Boot

REST APIs

Microservices

UI integration

CI/CD

Git

SQL

Concurrency

JVM

Education

Bachelor’s degree in CS/Engineering

Tools

Hibernate/JPA

Docker

Kubernetes

AWS/Azure/GCP

Job description

We are currently seeking a Full Stack Java Expert (FTE / Hybrid) to join our team in New Jersey, New Jersey (US-NJ), United States (US).

Job Duties and Responsibilities:

• Design, develop, enhance, and maintain enterprise applications using Core Java and modern UI technologies.
• Build scalable backend services and APIs using Java, Spring Boot, RESTful services, and microservices-based architecture patterns.
• Integrate UI components with backend services and APIs, ensuring reliable data flow, error handling, security, and performance.
• Apply object-oriented design principles, design patterns, multithreading/concurrency concepts, collections, exception handling, and performance tuning in Java solutions.
• Participate in application architecture, technical design, code reviews, estimation, sprint planning, and solution discussions with engineering and product teams.
• Write clean, maintainable, testable, and secure code with appropriate unit, integration, and UI automation coverage.
• Troubleshoot complex application and production issues across UI, API, service, and database layers and drive root-cause resolution.
• Contribute to CI/CD pipelines, automated builds, code-quality checks, release processes, and deployment readiness.
• Collaborate with architects, product owners, business analysts, QA engineers, DevOps teams, and other developers in an Agile delivery model.
• Work on-site 3 days per week at the assigned Atlanta, New Jersey, or Dallas office to support team collaboration and Agile ceremonies.

Basic Qualifications (Required Skills and Minimum Experience)

• Minimum 8+ years of overall software application development experience.
• Minimum 6+ years of hands‑on Core Java development experience, including Java 8+ features, collections, concurrency/multithreading, exception handling, JVM fundamentals, and object‑oriented design.
• Minimum 4+ years of experience developing enterprise backend services using Spring, Spring Boot, RESTful APIs, and microservices.
• Minimum 3+ years of experience integrating front‑end applications with REST APIs and distributed backend services.
• Minimum 3+ years of experience with relational databases and SQL; experience with ORM frameworks such as Hibernate/JPA.
• Minimum 3+ years of experience with Git‑based source control, CI/CD pipelines, automated builds, unit testing, and code‑quality practices.
• Strong understanding of application security, authentication/authorization, secure coding practices, and production‑grade error handling.
• Demonstrated experience with performance optimization, debugging, root‑cause analysis, and production support for enterprise applications.
• Experience working in Agile/Scrum teams and collaborating across architecture, engineering, QA, and product functions.
• Ability and willingness to work on‑site 3 days per week in Arlington, New Jersey, or St. Louis (mandatory).

Degree

• Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field; equivalent practical experience may be considered.

Nice to Have (But Not a Must)

• Experience in banking, payments, financial services, or another regulated enterprise environment.
• Cloud development experience with AWS, Azure, or GCP and container technologies such as Docker and Kubernetes.
• Experience with messaging/event‑driven platforms such as Kafka or similar technologies.
• Knowledge of UI state‑management frameworks, component libraries, accessibility standards, and front‑end performance optimization.
• Experience with observability and monitoring tools and supporting highly available, transaction‑intensive applications.
• Technical leadership, mentoring, or lead‑developer experience across distributed onshore/offshore teams.

What We’re Looking For

• An expert engineer who can work across the Java backend and modern UI layers and translate solution designs into high‑quality production code.
• A strong problem solver who can independently analyze complex technical issues and drive pragmatic solutions.
• A collaborative team member who communicates clearly, contributes to technical decisions, and supports engineering best practices.
• An engineer comfortable working in a hybrid, in‑office delivery model and partnering with geographically distributed teams.

#LI-NorthAmerica

NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $105,264.00 - $157,896.00. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.

This position may also be eligible for incentive compensation based on individual and/or company performance.

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, lifeand 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.

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 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 .

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