Senior Full-Stack Java Engineer — Hybrid On-Site 3 Days

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

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.