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Java Application Developer Jobs in Delaware City, DE

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Microservices We are seeking a skilled Application Developer (Java Developer) with 5-7 years of experience to join our online banking team focused on managing sign-ins, detections, and transactions ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Microservices We are seeking a skilled Application Developer (Java Developer) with 5-7 years of experience to join our online banking team focused on managing sign-ins, detections, and transactions ...

Nastech Global

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark , DE (onsite) Job Type: Full time Must Have Technical/Functional ... Eclipse, RAD, or other Single Page Application (SPA) development At least one RIA Framework: jQuery ...

BC Forward

Java Developer

Wilmington, DE · On-site

$60 - $65/hr

Java Developer Location: Wilmington, DE Duration: Contract, 7+ months Pay Range: $60/hr- $65/hr (W2 ... Implement CI/CD, TDD, and secure coding practices to ensure application resiliency. Develop ...

Net Orbit

Java Developer(mid-level)

Wilmington, DE · On-site

$49.50 - $64/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA • Strong Java programming skills • 5-9 years ... multi-tier application architecture and high performance distributed and in-memory caching ...

System Canada Technologies

UI Developer

Newark, DE

$49 - $63.50/hr

Senior front-end web application developer skilled in highly dynamic web interface development using Java, HTML5, AJAX, Angular JS, jQuery, CSS. Experience with REST, XML, JSON. Understanding of ...

Scout ET

Java Developer

Newark, DE

$49.75 - $64.50/hr

Java Developer Location: Newark, DE Duration: 18 Months Responsibilities: 5-7 years of experience ... using Application/Web servers such as Tomcat , IIS, Apache Web Server is preferred Working ...

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 ... Web application development using Spring MVC / Spring web flows and velocity Middleware development ...

Siri InfoSolutions Inc

Java Azure developer

New Castle, DE · On-site

$49.50 - $64/hr

... for application development -Design, implement and maintain Java-based applications that can be high-volume and low-latency -Identify and resolve any technical issues arising -Analyze user ...

MphasiS Corporation USA

Java AWS Developer

Wilmington, DE

$49.50 - $64/hr

... application development, testing, and operational stability 9+ years of experience in full-stack ... Java development within team (Agile/Scrum) environments and large implementations Mandatory hands ...

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Java Application Developer information

See Delaware City, DE salary details

$24

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How much do java application developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for java application developer in Delaware City, DE is $56.47, according to ZipRecruiter salary data. Most workers in this role earn between $46.44 and $66.92 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Application Developer, and why are they important?

To thrive as a Java Application Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.

What are some common challenges Java Application Developers face when working on large-scale enterprise projects?

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java Application Developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

What is the difference between Java Application Developer vs Java Software Engineer?

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

What are popular job titles related to Java Application Developer jobs in Delaware City, DE? For Java Application Developer jobs in Delaware City, DE, the most frequently searched job titles are:
Java Application Developer jobs near you
Java Developer

Java Developer

MM International

Newark, DE • On-site

$49.75 - $64.50/hr

Contractor

Posted 23 days ago

Job description

Title: Java Developer

Location: Newark, DE (3 days a week onsite)

Work Authorization: Candidate must not require any sponsorship now or in future.

Duration: 12 Months Contract

Must have:

  • Java
  • Spring boot
  • Microservices

Job Description:


We are seeking a skilled Application Developer (Java Developer) with 5-7 years of experience to join our online banking team focused on managing sign-ins, detections, and transactions, etc. This role is hybrid, 3 days a week onsite. This is a critical role in a high-performance, security-focused environment within the financial industry. Potential to convert full time at the end of the contract. We’re looking for a collaborative team player who contributes actively and communicates effectively within a fast-paced, agile environment.

Key Responsibilities:

  • Develop and maintain full-stack Java applications using Spring Boot and microservices architecture.
  • Ensure high standards of security and performance in all application components.
  • Collaborate with cross-functional teams to support online banking operations.
  • Participate actively in team discussions, planning, and code reviews.

Required Qualifications:

  • 5-7 years of professional software development experience.
  • Proven experience in large-scale, industry-grade applications, preferably in the financial sector.
  • Strong understanding of security best practices and performance optimization.
  • Proficiency in:
    • Java (Full Stack)
    • Spring Boot
    • Microservices architecture
  • Database experience is flexible—no specific experience required