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Freelance Java Backend Developer Jobs in Claymont, DE

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

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.

... DevOps model. • Contribute to the ongoing modernization of legacy components across various ... Required : • Expert proficiency in Java and Spring Boot for API development. • Extensive, hands ...

... DevOps model. • Contribute to the ongoing modernization of legacy components across various ... Required : • Expert proficiency in Java and Spring Boot for API development. • Extensive, hands ...

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 ...

Java Developer

Philadelphia, PA · On-site

$51.50 - $66.50/hr

Backend technology experience should include Java Enterprise Edition, Enterprise Java Beans 3.0, JPA, and JMS as well as Database experience with Oracle and MySQL. Qualifications * Strong debugging ...

Java Engineer

Philadelphia, PA · On-site

$49.50 - $67.75/hr

They are seeking a Java Engineer to join a team responsible for developing applications utilized internationally, focusing on full lifecycle development and backend development. Responsibilities ...

Showing results 21-40

Freelance Java Backend Developer information

See Claymont, DE salary details

$9

$53

$71

How much do freelance java backend developer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for freelance java backend developer in Claymont, DE is $53.30, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $61.44 per hour, depending on experience, location, and employer.

What are the most commonly searched types of Java Backend Developer jobs in Claymont, DE?

The most popular types of Java Backend Developer jobs in Claymont, DE are:

What cities near Claymont, DE are hiring for Freelance Java Backend Developer jobs?

Cities near Claymont, DE with the most Freelance Java Backend Developer job openings:

Sr. Java Developer - (Back End Focused)

Wilmington, DE • On-site

Atria Group LLC
11 - 50 employees

$116K - $151K/yr

Full-time

Re-posted 19 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