Senior Core Java Engineer - Spring, Kafka, Hybrid (NJ)

Goldenpick Technologies; Woodbridge Township (NJ); Hybrid; USD 124,000 - 207,000; Full time

Job summary

Goldenpick Technologies is seeking a Senior Java Developer in Iselin, New Jersey (hybrid 5 days in office over every 2 weeks) for a 1+ year contract. You will be a hands-on core Java server-side expert with 10+ years of experience, focusing on back-end development and enterprise integration.

Responsibilities include delivering on complex Java projects, mentoring teammates, and guiding architecture while working with Spring, Camel, and messaging systems. Strong BAU handling required.

Qualifications

• 10+ years of core Java server backend development experience.
• Proficient with JDK 11 or 17 and enterprise Java stacks.
• Hands-on with Spring, Camel, REST APIs and messaging (Kafka/ActiveMQ).
• Experience with CI/CD pipelines and basic observability/monitoring.

Responsibilities

• Hands-on senior Java development with enterprise-grade systems.
• Collaborate with multiple business teams and provide estimates.
• Design, build and configure applications to meet business needs.
• Provide technical guidance and mentorship to the team.
• Participate in all phases of the software delivery lifecycle.

Skills

Core Java back-end

Java (JDK 11/17)

Agile methodology

Technical leadership

Tools

Spring Framework

Spring Boot

Spring Boot Actuator

Apache Camel

REST API

Kafka

ActiveMQ

JMS

CI/CD (Jenkins, Git, SonarQube)

Job description

Goldenpick Technologies is seeking a Senior Java Developer in Iselin, New Jersey (hybrid 5 days in office over every 2 weeks) for a 1+ year contract. You will be a hands-on core Java server-side expert with 10+ years of experience, focusing on back-end development and enterprise integration.

Responsibilities include delivering on complex Java projects, mentoring teammates, and guiding architecture while working with Spring, Camel, and messaging systems. Strong BAU handling required.