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Java Application Developer Jobs in Delaware City, DE

Hirekeyz Inc

Java FSD with AWS

Wilmington, DE · On-site

$49.50 - $64/hr

... and developer application using Core Java Design and developer application using J2EE. Experience in J2EE design patterns Create/consume Rest APIs & Microservices Experience with Angular/React ...

Seven Seven Software

Core Java Developer

Newark, DE · On-site

Participate in the continuous process of application improvement by collaborating with peers and ... Strong experience in Core Java, Object Oriented Programming, Spring, Springboot is a plus.

Purple Drive Technologies

Java AWS Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Online compiler are not allowed to join. • Strong Application Development work experience - Agile ... SOA and used Java. • frameworks - Spring, spring batch, Spring-boot, JPA, REST, MQ. • ...

Inficare

Java ATG Developer

Wilmington, DE · On-site

Java ATG Developer Location: Wilmington, DE Job Type: 12+ Months Contract Skills Required: At least ... Strong experience in developing J2EE based web application using server technologies including ATG ...

Inficare

Java ATG Developer

Wilmington, DE · On-site

Java ATG Developer Location: Wilmington, DE Job Type: 12+ Months Contract Skills Required: • At ... Strong experience in developing J2EE based web application using server technologies including ATG ...

Lorhan Corporation

Java AWS Engineer

Delaware City, DE

$50 - $68.50/hr

Senior AWS Java EngineerIntroduction We are looking for an experienced Senior AWS Java Engineer to ... Support production systems, troubleshoot issues, and optimize application performance. * Work ...

Inframatix Inc

Sr Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... of enterprise and application architectures, software development tools and languages ...

Spruce Infotech Inc

Sr. Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Work within the Core Application Delivery team to oversee and participate in project initiated ... Provide expert knowledge and guidance for acquisition related backend Java and/or frontend Web ...

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Java Application Developer information

See Delaware City, DE salary details

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$82

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 FSD with AWS

Hirekeyz Inc

Wilmington, DE • On-site

$49.50 - $64/hr

Full-time

Posted 5 days ago

Job description

Role: Java FSD  with AWS
 
Location: Columbus,OH/Wilmington, DE
 
Job Type: Contract/W2/Full Time
 
 
Job Description:
 
ava FSD with  AWS
An FSD/FSPE has an “end to end product” mindset - design, implementation, testing and deployment, and adds an additional skill (s) on top of traditional front/back-end developer role
Design and developer application using Core Java
Design and developer application using J2EE. Experience in J2EE design patterns
Create/consume Rest APIs & Microservices
Experience with Angular/React
Experience with CI/CD, Jenkins
Experience with Junit/Mockito
Experience with database (SQL/No-SQL_
Experience with Agile, Jira, Git
Experience with Kafka/Kubernetes
Experience with Cloud AWS – EKS, Amazon Aurora PostgreSQL, Dynamo DB, S3, IAM, Route 53, ELB, SNS, SQS, Managed Streaming for Apache Kafka (MSK), Cloud Watch