Java Full Stack Developer
Java Full Stack Developer
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1 Vacancy
Job Description
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 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 its our operating principle.
Employment Type
Full Time
