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Junior Java Backend Developer Jobs in Delaware (NOW HIRING)

Judge Group, Inc.

FullStack Java Developer

Wilmington, DE · On-site

$51 - $65.75/hr

About the Role We are seeking a Full Stack Java Developer with strong backend expertise and hands-on frontend development experience to help design, build, and maintain scalable enterprise ...

Arka Infotech Inc

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Java Developer Location: Wilmington, DE Contract Length: 1 year + Contract or Contract-to-hire F2F ... junior developers, supports QA during testing, and has oversight during implementation into ...

MSYS Inc.

Full Stack Developer - Onsite

Wilmington, DE · On-site

Modern JavaScript development * UI development best practices Backend Development * Java Spring ... Experience reviewing junior developer code and mentoring team members * Application design and ...

New

Northern Base

Senior Java Developer

New Castle, DE · On-site

$55.50 - $70.75/hr

Hiring Alert | Senior Java Developer - Microservices & Cloud Location: New Castle, DE / Jersey City ... Junior Developers Bachelor's Degree in Computer Science or related field

Saransh Inc

Android Developer - Onsite

Wilmington, DE · On-site

$54 - $71/hr

Work with backend engineers to integrate mobile applications with backend services. * Troubleshoot ... Strong proficiency in Kotlin and Java programming languages. * Solid understanding of Android SDK ...

Spruce Infotech Inc

Sr. Java Developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Provide expert knowledge and guidance for acquisition related backend Java and/or frontend Web features. Ensure that the development teams are adhering to the client SDLC process. Provide technical ...

Mavik Labs LLC

Golang Developer Web3 Experiance

Dover, DE · On-site +1

$120K - $156K/yr

... backend system. This is your chance to shape the architecture of a platform poised to transform the ... mentor junior engineers in best practices. Required Skills: - 5+ years of experience with Go ...

Apton Inc

Java Fullstack

Wilmington, DE · On-site

$51 - $65.75/hr

Strong frontend and backend development experience * AWS, including: * EC2 * S3 * AWS Lambda and/or other serverless technologies

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Junior Java Backend Developer information

See Delaware salary details

$61.1K

$106.9K

$161.1K

How much do junior java backend developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for junior java backend developer in Delaware is $106,917.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,600.00 and $106,600.00 per year, depending on experience, location, and employer.

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 Delaware?

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

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

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

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

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

Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Delaware as of August 2026, with employment types broken down into 85% Full Time, and 15% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $106,917 per year, or $51.4 per hour.

Full Stack Java Developer (React + Java) / Only W2

Wilmington, DE • On-site

Ampcus Inc
IT Services • 1 - 5K employees
Learn more about Ampcus Incexternal

$51 - $65.75/hr

Other

Posted 20 days ago

Job description

Title: Full Stack Java Developer (React + Java)

Location: Wilmington, DE - Onsite

Required Visa: & GC

Work Model: Onsite

Type: Contract to hire - W2 Only

Hiring Manager Required:

This is a front-end-weighted full-stack position, with approximately 75% of the work focused on React/TypeScript UI development and 25% on Java/Spring Boot backend development. The successful candidate should be comfortable working across the full software development lifecycle in an Agile/Scrum environment.

Key Responsibilities

Develop and maintain full-stack applications with a focus on React (frontend) and Java/Spring Boot (backend)

Collaborate across teams to deliver high-quality solutions within an AI-enabled SDLC environment

Contribute to systems such as Room Reservations and Internet platforms

Participate in code reviews and ensure adherence to best practices

Work closely with cross-functional teams in a fast-paced, collaborative setting

Required Skills & Experience

Need 5 Years Strong hands-on experience in React.js & TypeScript.

Solid backend development experience using Java and Spring Boot

Balanced full-stack capability (~75% frontend / 25% backend)

Familiarity with software development lifecycle (SDLC), preferably with AI-driven processes

Experience with CI/CD pipelines and software deployment processes.

Experience with REST APIs and application integration.

Exposure to AWS (Required)

Additional Highlights

Opportunity to work on AI-focused initiatives integrated into SDLC

Exposure to enterprise-scale systems and modern cloud technologies

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About Ampcus

Sourced by ZipRecruiter

Ampcus Inc. is a ISO 20000, ISO 27000, ISO 9001, CMMI DEV/3 SM and CMMI SVC/3 SM certified global provider of a broad range of Technology and Business consulting services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, client goals become our goals. Their success is our satisfaction. It’s why our clients sleep well at night. We believe that the success of an engagement is determined by strong project management, as well as clear communication and mutual commitment working collaboratively. Our methodology begins with listening to the customer about their needs, then working with their team to gain a clear understanding of the requirements, while providing knowledge transfer of best practices for the organization.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Chantilly, VA, US

Year founded

2004

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