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Junior Java Backend Developer Jobs in Delaware (NOW HIRING)

Strong backend Java with some frontend/React exposure * AI development experience * Experience with ... Ability to design solutions, review code, and unblock junior developers Education & Work Experience ...

New

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Job Summary JPMorgan Chase is seeking an experienced Java Full Stack Developer with strong ... Create Python scripts and applications for automation, data processing, and backend services.

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 ...

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 ...

New

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 ...

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 ...

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 ...

Showing results 21-40

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 Aug 19, 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:

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.

Sr. Java Developer - (Back End Focused)

Atria Group LLC

Wilmington, DE • On-site

$116K - $151K/yr

Full-time

Re-posted 26 days ago


Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

THIS IS A HEAVILY BACKEND FOCUSED POSITION, IF CANDIDATE IS FULL STACK OR FRONT END FOCUSED IN THEIR CURRENT ROLE THEY WILL NOT BE A FIT.

 Requirements:

- 5-7 years core Java development experience

- 3+ years middleware/backend development experience

- 3+ years experience developing RESTful Web Services from scratch

- 3+ years experience with No SQL databases (MongoDB, Cassandra, Redis, Riak, etc.)

- Excellent communication and the ability to explain complex systems in detail

- Experience developing in an Agile environment

Additional Information
  1. Good comm skills are a big priority
  2. Duration: 2 years
  3. F2F Interview

  4. Locals preferred: H1B, EAD-GC, GC, OR USC ONLY