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Sr Java J2Ee Developer Jobs in Delaware (NOW HIRING)

Apex Informatics

Java/J2EE Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Title- Java/J2EE Developer with AWS (W2) Location- Wilmington Delaware (Hybrid) Duration: Long Term Contract 10+Years only. Expert in Java J2EE and design technique as well as experience working ...

Jobsbridge

Java J2EE Applications Developer

Newark, DE

$49.75 - $64.50/hr

Very Experienced Java, J2EE developer. Minimum 5-7 years of experience. Experience in implementation of middleware solutions (JAX-WS, JAX-RS, Mule, MQ) with a proven ability to propose a design that ...

Sarian, Inc.

Senior Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Skill: Sr. Java Developer Must Have Technical/Functional Skills ... Experienced in building highly scalable Java and J2EE applications. * Good experience in Java ...

Sarian, Inc.

Senior Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Newark, DE Onsite position Fulltime position JD Skill: Sr. Java Developer ... Experienced in building highly scalable Java and J2EE applications. * Good experience in Java ...

Sarian, Inc.

Sr. Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Virtual Drive is planned on Tuesday May 6th from 10 am to 5 pm EST Role: Sr. Java Developer ... Experienced in building highly scalable Java and J2EE applications. * Good experience in Java ...

Sarian, Inc.

Core Java Developer

Newark, DE · On-site

Role: Sr. Java Developer Location: Newark, DE Onsite position Fulltime position JD Skill: Sr. Java Developer * Experienced in building highly scalable Java and J2EE applications. * Good experience in ...

360 IT Professionals

Sr Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Role:- Sr Java Developer Location:- Wilmington, DE. Duration:- 1 Year (Possible Extension) Sr Java ... Experience with architecting and delivering end to end enterprise J2EE solutions Experience ...

1 point system

Backend Java Developer

Newark, DE · On-site

$49.25 - $64/hr

Java/J2ee, Oracle Backend, WebSphere, Kafka, spring boot, OpenShift, containerization, Kubernetes Position Summary Senior Application Developer will be responsible/need to understanding business ...

Arka Infotech Inc

Sr.Core Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Interviews can be arranged immediately Sr. Core Java Developer Location: Wilmington, DE Length: 2 ... Java/J2EE development experience - Experience developing RESTful Web Services from scratch ...

Dellfor Technologies

senior java developer

Delaware City, DE

$55.25 - $70.50/hr

Experience programing with Java/J2EE, Spring Framework, Hibernate Framework, JDBC. * Strong SQL experience. * Knowledge of front end development using Angular and bootstrap. * MQ or other messaging ...

Arka Infotech Inc

Java Developer

Wilmington, DE

$49.50 - $64/hr

Java Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED - 9+ years Java/J2EE development experience - 3+ years experience developing RESTful and SOAP Web Services from scratch - Strong ...

Arka Infotech Inc

Core Java Developer

Wilmington, DE · On-site

Core Java Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED - LOCAL ONLY Visa copy ... J2EE - Strong experience with Spring MVC framework (Spring Webflow is a plus) - Extensive ...

Nastech Global

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

... JAVA/J2EE and Object-Oriented Design and Programming Strong Spring experience (Spring Batch or Spring Integration a plus) At least one ORM/Persistence Framework: iBatis/MyBatis, Hibernate, JPA SOA ...

Arka Infotech Inc

Java Developer AngularJS

Wilmington, DE · On-site

$51 - $65.75/hr

Java/Angular.Js Developer Location: Wilmington, DE Contract Length: 2 years F2F REQUIRED - LOCAL ... Extensive experience with Java/J2EE application design and development Extensive development ...

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Sr Java J2Ee Developer information

What is the difference between Sr Java J2Ee Developer vs Java Software Engineer?

AspectSr Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDesigns and develops Java applications, may work in teams or individually
Industry UsageCommon in finance, healthcare, and enterprise sectorsUsed across various industries including tech, finance, and startups
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for roles, skills, and career progression

While both roles involve Java development, Sr Java J2Ee Developers typically focus on enterprise-level applications with more experience and responsibilities, whereas Java Software Engineers may work on a broader range of Java projects, including both enterprise and consumer applications.

What are some common challenges Sr Java J2EE developers face when working on large-scale enterprise applications?

Sr Java J2EE Developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with legacy systems. Large-scale projects typically involve coordinating with cross-functional teams, which requires effective communication and collaboration skills. Additionally, staying updated with evolving frameworks and best practices is crucial to address performance bottlenecks and maintain security. Proactively addressing these challenges is essential for delivering robust, high-quality enterprise solutions.

What is a Sr Java J2EE developer?

Sr Java J2EE Developers are experienced software engineers who specialize in building, deploying, and maintaining enterprise-level applications using Java and the Java 2 Platform, Enterprise Edition (J2EE). They work with technologies like Servlets, JSP, EJB, and frameworks such as Spring and Hibernate to develop scalable, secure, and reliable software solutions. Senior developers often lead teams, design system architecture, and ensure best coding practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Sr Java J2EE developer, and why are they important?

To thrive as a Sr Java J2EE Developer, you need advanced proficiency in Java programming, expertise in J2EE frameworks, and a bachelor's degree in computer science or a related field. Familiarity with tools like Spring, Hibernate, Maven, RESTful APIs, and version control systems such as Git is typically required. Strong problem-solving abilities, effective communication, and leadership skills make a developer stand out in this senior role. These competencies are crucial for designing robust enterprise applications, collaborating with cross-functional teams, and leading projects to successful completion.
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Sr Java J2Ee Developer jobs near you
Infographic showing various Sr Java J2Ee Developer job openings in Delaware as of August 2026, with employment types broken down into 52% Full Time, and 48% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution.

Java/J2EE Developer

Apex Informatics

Wilmington, DE • On-site

$49.50 - $64/hr

Full-time

Re-posted 10 days ago

Job description

Title- Java/J2EE Developer with AWS (W2)
Location- Wilmington Delaware (Hybrid)
Duration: Long Term Contract
10+Years only.
Expert in Java J2EE and design technique as well as experience working across large environments with multiple operating systems/infrastructure for large-scale programs (e.g., Expert Engineers) starting to be firm-wide resources working on projects across business Is multi-skilled with expertise across software development lifecycle and toolset May be recognized as a leader in Agile and cultivating teams working in Agile frameworks. Sought out as coach for at least one technical skill Strong understanding of techniques such as Continuous Integration, Continuous Delivery, Test Driven Development, Cloud Development, resiliency, security Stays abreast of cutting edge technologies/trends and uses experience to influence application of those technologies/trends to support the business; may give speeches and outside the firm, writes articles.

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