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Senior Java J2Ee Developer Jobs in Philadelphia, PA

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 ...

Career Guidant

Java/J2ee Developer

Pennington, NJ

$51.50 - $66.50/hr

Preferred At least 4 years of hands-on Java/J2ee experience, including analysis, design and testing. At least 4 years of experience on J2EE framework with experience in responsive web applications At ...

Sonsoft Inc

Java/J2EE Developer

Pennington, NJ · On-site

$51.50 - $66.50/hr

J2EE Frameworks * Web services * JSP * Servlets * HTML/CSS * JavaScript * Jquery * Javascript Frameworks * Spring * Hibernate * Struts * SOAP * Restful * AngularJS * Bootstrap * NodeJS

Sonsoft Inc

Java/J2EE Developer (GC--USC)

Pennington, NJ

$51.50 - $66.50/hr

Preferred Atleast 3 years of experience in software design and development on Java, J2EE ... Experience and understanding of in Production support and performance engineering. Technical Skills.

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 ...

Arka Infotech Inc

Sr.Core Java Developer

Wilmington, DE · On-site

$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 ...

Stem Xpert

Sr Java Developer

Trenton, NJ · On-site

$57.50 - $73.25/hr

... Sr Java Developer Location:- Trenton, NJ Duration: 2 Months Interview: Both Phone and In-Person ... Skill J2EE JAVA Sun Application Server v7.2 Java Sun One Studio v5.0 Oracle 9i, 10g or later HTML ...

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All JobsJava J2Ee Developer JobsSenior Java J2Ee Developer JobsSenior Java J2Ee Developer Jobs in Philadelphia, PA

Senior Java J2Ee Developer information

What are the key skills and qualifications needed to thrive as a senior Java J2EE developer?

To thrive as a Senior Java J2EE Developer, you need advanced expertise in Java, J2EE frameworks (such as Spring or Hibernate), object-oriented programming, and a relevant degree in computer science or related fields. Familiarity with version control systems (like Git), build tools (such as Maven or Gradle), and cloud platforms, along with relevant certifications, is often required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills and qualities are essential for delivering robust, scalable applications and leading successful development projects.

What does a senior Java J2EE developer do?

A Senior Java J2EE Developer is responsible for designing, developing, and maintaining enterprise-level applications using Java and Java 2 Platform, Enterprise Edition (J2EE) technologies. They lead the development process, perform code reviews, and ensure the application is robust, scalable, and secure. Additionally, they collaborate with cross-functional teams to gather requirements, provide technical guidance, and resolve complex software issues.

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

AspectSenior 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 teamsDevelops Java applications, may work on various project sizes
Industry UsageCommon in finance, healthcare, enterprise sectorsUsed across tech, finance, startups, and enterprise
Search & Comparison IntentOften compared for experience level and responsibilitiesCompared for entry to mid-level Java development roles

The main difference between a Senior Java J2Ee Developer and a Java Software Engineer lies in experience and responsibilities. Senior developers typically lead complex projects and mentor junior staff, while Java Software Engineers focus on developing Java applications across various environments. Both roles require similar educational backgrounds and certifications, but seniority impacts scope and leadership expectations.

What are some common challenges faced by senior Java J2EE developers when working on large-scale enterprise applications?

Senior Java J2EE Developers often encounter challenges such as managing complex codebases, ensuring scalability and performance, and integrating with legacy systems or third-party services. Balancing new feature development with ongoing maintenance and refactoring can also be demanding. Effective communication and collaboration with cross-functional teams, such as DevOps, QA, and front-end developers, are essential to ensure smooth project delivery and address issues promptly.
What cities near Philadelphia, PA are hiring for Senior Java J2Ee Developer jobs? Cities near Philadelphia, PA with the most Senior Java J2Ee Developer job openings:
Infographic showing various Senior Java J2Ee Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 75% Full Time, 9% Part Time, 1% Temporary, and 15% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution.

Java/J2EE Developer

Apex Informatics

Wilmington, DE • On-site

$49.50 - $64/hr

Full-time

Re-posted 9 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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