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Junior Java Microservices Developer Jobs in New Jersey

Java fullstack Snr Developer

Whippany, NJ · On-site

$53 - $68.50/hr

Responsibilities : • Design, develop, and maintain Java/Spring Boot microservices and distributed ... code, mentor junior developers, and enforce engineering standards. • Write extensive unit ...

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Microservices Architecture * REST APIs * SQL * Experience with: * Kafka / MQ * Docker & Kubernetes * Azure or AWS Cloud * Jenkins / GitHub Actions / Azure DevOps * Git and CI/CD practices

Java Backend Developer

Jersey City, NJ · On-site

$55.25 - $71.75/hr

Lead technical design for Java/Spring Boot microservices, REST APIs, event-driven workflows & service integrations. * Guide code quality, pull request reviews, testing standards, and engineering best ...

Java Developer

Ewing Township, NJ · On-site

$63 - $67/hr

Developer-JAVA Location: Ewing TWP 08618 Duration: LongTerm Skills: Java SE / Java 17+ J2EE ... Microservices Architecture AWS Elastic Beanstalk AWS Lambda AWS EC2 AWS S3 AWS RDS (Aurora) AWS ...

Java Developer

Somerset, NJ · On-site

$54 - $69.75/hr

Java Developer Location: New Jersey Mode: Hybrid Duration: FULL TIME Key Skills: Java SQL and Azure ... Boot, and Microservices • Familiarity with JavaScript, React JS/Angular JS, and JavaScript ...

Java Developer

Englewood Cliffs, NJ · On-site

$52 - $67.25/hr

Java Developer Location: Englewood Cliffs, NJ ( Onsite interview) Skills - Core Java, Spring ... Spring boot, microservices, RESTAPI * GraphQL * good communication skills * knowledge of JOLT ...

Senior AI Engineers

Hoboken, NJ · On-site

$114K - $157K/yr

Own technical decisions across our Java microservices, Node.js services, React/microfrontend UI, ... Mentor senior and staff engineers on effective agent-assisted development * Write RFCs and design ...

Sr. Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

... mentor junior team members • Design and implement applications utilizing complex Java/J2EE ... Microservices architecture • Kafka Connect/Kafka streams, JMS, MQ, Tibco • Maven, IntelliJ, GIT ...

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

Java Backend Developer Location: Weehawken, NJ (Onsite) Duration: 6 months Job Summary: The Java ... This role requires expertise in Java Full Stack development, RESTful APIs, microservices, and ...

Greetings, Java Backend Developer Branchburg,NJ Experience:4+ years Springboot.Microservices,Java,Core Java Experience Warm Regards, Rahul R3 Technology Inc., 324 Courtyard Drive, Suite A ...

java developer

Woodbridge, NJ · On-site

$51.50 - $66.75/hr

Java Full Stack Developer Position Responsibilities Java Full Stack Developer W2 Candidates only ... Java 8+, Spring Framework, SprintBoot and Microservices * Docker, Kubernetes, Openshift containers ...

Java Developer

Jersey City, NJ · On-site

$48 - $53/hr

Develop and consume RESTful APIs and microservices to support seamless integration between ... Java, Spring Boot, Microservices. * Kafka. * AngularJS. * HTML / HTML5. Preferred Qualifications:

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Role: Java Developer Location: Dallas, TX / Tampa, FL / Jersey City, NJ- Hybrid Duration: 6-12 ... Build and maintain RESTful APIs and microservices to support web and mobile applications. * Write ...

Java Developer

Dallas, TX · On-site

$50.75 - $65.50/hr

Java Developer Client: Toyota Financial Implementation Partner: Infosys Location: Dallas, TX Work ... Experience developing RESTful APIs and Microservices * Strong knowledge of Core Java, OOP ...

Showing results 41-60

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Infographic showing various Junior Java Microservices Developer job openings in New Jersey as of June 2026, with employment types broken down into 81% Full Time, 7% Part Time, and 12% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Hiring: Sr. Java Developer (Back-End) at NYC, NY/ Jersey City, NJ/ Alpharetta, GA

Jersey City, NJ • On-site

$125K - $163K/yr

Full-time

Re-posted 7 days ago


Job description


Position: Sr. Java Developer (Back-End)

Location: NYC, NY/ Jersey City, NJ/ Alpharetta, GA (Need Day 1 Onsite)

Duration: Long Term Contract

Contract Type: W2 only (No C2C)

Primary Skills: (Java, Spring Boot, Kafka, Microservices, Mongo DB, Github Copilot)

Job Description:

We are seeking a highly experienced Senior Java Developer with a background in Generative AI and expertise in using GitHub Copilot to join our innovative team. The ideal candidate will possess over 12 years of experience in software development, with a proven track record of designing and implementing complex applications.

Responsibilities:

  • Design, develop, and deploy Java-based applications incorporating GitHub Copilot.
  • Develop and maintain backend services using Java and Spring Boot.
  • Work with Kafka for messaging and data streaming.
  • Implement and optimize MongoDB queries and schemas.
  • Leverage GitHub Copilot to improve development speed and code quality, serving as a mentor for team members on best practices.
  • Architect and implement scalable microservices and RESTful APIs aligned with business requirements.
  • Ensure the performance, security, and reliability of applications throughout their lifecycle.
  • Conduct code reviews, providing constructive feedback and guidance to junior developers.
  • Collaborate with cross-functional teams to define project scope, objectives, and deliverables.

Requirements:

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
  • Hands on experience with Java, Spring Boot, Kafka, Microservices, Mongo DB, Github Copilot.
  • Minimum of 12 years of proven experience as a Java Developer with a strong portfolio of successful projects.
  • Proficiency in utilizing GitHub Copilot OR any other AI-assisted development tools to optimize coding processes.
  • Deep understanding of the Spring Framework, Hibernate, and other Java technologies.
  • Familiarity with cloud platforms (AWS, Azure, Google Cloud) and their AI services.
  • Experience with NOSQL database such as MongoDB.
  • Exceptional problem-solving skills, attention to detail, and a commitment to quality.