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Junior Java Backend Developer Jobs in New Jersey

Rapsys Technologies

Java + AWS Backend Developers

Newark, NJ · On-site

$52.75 - $68.50/hr

CI/CD and DevOps practices AI / LLM Tools - Important Requirement Resources should have knowledge or hands-on experience with modern LLM/AI-assisted development tools, specifically: * Claude Code

Northern Base

Back End Developer-Java

Jersey City, NJ · On-site

$125K - $163K/yr

Back End Developer - Java Must Have Technical/Functional Skills * Service Now, Confluence, Jira, and experience with GitHub for code collaboration, Java, API Development, Web Application & Services 9 ...

Judge Group, Inc.

Back-end Developer - V

Bedminster, NJ · On-site

$122K - $159K/yr

Our client is currently seeking a Back-end Developer - V Senior Back-end Developer (Java) Contract!W2 This job will have the following responsibilities: * We are seeking a highly skilled Senior ...

Apex Informatics

Java Developer

Summit, NJ · On-site

$54.25 - $70.25/hr

Java Developer with Spring Cloud / Kafka VMO Location: Summit, NJ ( 3 days onsite 2 days remote ... Skills - Java backend with Spring Cloud and Kafka

HCLTech

Back End Developer

Hoboken, NJ · On-site

Build robust backend solutions using Node.js, Python, Java, Spring Boot, and Express.js. * Design ... Mentor developers and provide technical leadership throughout the development lifecycle. Required ...

RIT Solutions, Inc.

full stack java developer

Summit, NJ · On-site

$55.75 - $72/hr

RIT Solutions, Inc. is seeking a Full Stack Java Developer to support the build of a new enterprise ... The role involves end-to-end development across Java backend and Angular frontend, with a strong ...

Triunity Software

Junior Java Developer

Hoboken, NJ · On-site

$80K - $120K/yr

Training & development Role:- Jr Java Developer Location:- Toronto Canada Candidates with career Gap Can also applicable. - * Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar ...

Citi

Senior Backend Principal Developer

Jersey City, NJ · On-site

$142K - $213K/yr

Expert-level proficiency in modern Java backend programming language and associated frameworks. Deep understanding and practical experience with distributed systems, microservices architectures, and ...

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Junior Java Backend Developer information

What is a junior Java backend developer?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.

What are the key skills and qualifications needed to thrive as a junior Java backend developer?

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.

What are some common challenges faced by junior Java backend developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

What are the most commonly searched types of Java Backend Developer jobs in New Jersey?

The most popular types of Java Backend Developer jobs in New Jersey are:

What are popular job titles related to Junior Java Backend Developer jobs in New Jersey?

For Junior Java Backend Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Junior Java Backend Developer jobs in New Jersey look for?

The top searched job categories for Junior Java Backend Developer jobs in New Jersey are:

What cities in New Jersey are hiring for Junior Java Backend Developer jobs?

Cities in New Jersey with the most Junior Java Backend Developer job openings:

Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in New Jersey as of August 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 74% In-person, and 26% Remote job distribution.

Java + AWS Backend Developers

Newark, NJ • On-site

Rapsys Technologies
See more jobs at Rapsys Technologiesexternal

$52.75 - $68.50/hr

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Required skills:
* Strong Java backend development
* Spring / Spring Boot
* Hands-on experience with AWS
* REST APIs and Microservices
* Cloud-native application development
* Database/SQL experience
* CI/CD and DevOps practices
AI / LLM Tools – Important Requirement
Resources should have knowledge or hands-on experience with modern LLM/AI-assisted development tools, specifically:
* Claude Code
* Microsoft Copilot / GitHub Copilot
* Amazon Kiro
* General understanding of LLMs and Generative AI tools
* Ability to use AI coding assistants for development, debugging, code generation, documentation, and productivity
Candidate Profile
Looking for strong backend engineers who can work in an AWS environment and are comfortable adopting AI-assisted software development tools.

Apply