Java Full Stack Developer

Overview

On Site
$50 - $55
Contract - W2
Contract - 1 Year(s)
No Travel Required

Skills

Docker
Kubernetes
Java
Angular
Spring Boot
Oracle
Git
Agile
Jenkins
MongoDB
Microservices Architecture
Kafka
Financial Services
REST APIs
ReactJS
Node.js
JUnit
Fintech
Secure SDLC
High Throughput Systems
Angular 11+

Job Details

Title: Senior Java Full Stack Developer
Location: Onsite Berkeley Heights, NJ
Work Type: 5 Days/Week, Onsite
Rate: $50 $55/hr (W2 only via Next Gen Software Solutions LLC)
Experience: 10 12 Years
Employment Type: Must be on W2 with Next Gen Software Solutions LLC

Role Overview

Next Gen Software Solutions LLC is hiring a Senior Java Full Stack Developer to embed with a leading enterprise financial technology client. This is a hands-on, full-time onsite role in Berkeley Heights, NJ, focused on delivering scalable, resilient, and secure enterprise-grade systems.

The ideal candidate brings not only deep Java expertise, but also direct fintech experience-understanding the rigor of regulated environments, transaction integrity, and complex data workflows typical of institutions like core banking and payment systems providers.

Key Responsibilities

  • Architect and build secure microservices using Java, Spring Boot, and REST APIs
  • Develop intuitive frontends using Angular 11+, ReactJS, Node.js, and Core JavaScript
  • Optimize for performance, concurrency, and high-availability in high-throughput systems
  • Integrate with Oracle, DB2, MongoDB, and Snowflake for real-time and batch data flows
  • Leverage Kafka, IBM MQ, or ActiveMQ for distributed messaging and event-based processing
  • Implement DevOps best practices using Git, Jenkins, Docker, and Kubernetes
  • Collaborate closely in Agile teams, using Jira, Confluence, Maven, and CI/CD pipelines

Preferred Experience for Enterprise Fintech Success

  • Proven track record on financial transaction platforms, payment gateways, or risk engines
  • Experience building compliance-aware, auditable, and high-resiliency systems
  • Strong grip on test automation using JUnit, Mockito, Selenium, Cucumber
  • Knowledge of batch processing frameworks, legacy modernization, and API gateways
  • Exposure to Snowflake, Hive, HBase, and Spark for enterprise data pipelines
  • Understanding of enterprise authentication, data encryption, and secure API consumption

Education

  • Bachelor's degree or Master's degree in Computer Science or relevant field.

Why Join Us?

  • Be onsite at the heart of fintech innovation
  • Collaborate with high-performance teams solving complex financial problems
  • Gain stability through Next Gen Software Solutions LLC, a veteran-founded, integrity-driven IT staffing leader

About Next Gen Software Solutions LLC

Founded by a U.S. Army veteran, Next Gen Software Solutions stands for discipline, transparency, and elite talent delivery. We connect high-caliber engineers with mission-critical opportunities across leading fintech and enterprise clients.

EEO Statement

We are an equal opportunity employer and celebrate diversity at every level. Inclusion is not a policy-it's our operating principle.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

About Next Gen Software Solutions LLC