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Java Application Developer Jobs in Pennsylvania (NOW HIRING)

Talen Energy

Senior EAM Application Developer

Allentown, PA · On-site

$94.70K - $130.30K/yr

Berwick, PA At Talen Energy The Senior Application Developer willbe responsible forall aspects of ... Proficiencyin Automation Scripting (Jython, JavaScript) and Java for customizations. * Experience ...

Purple Drive Technologies

Java Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Overview: - Java Developer Experience: 8-10 Years Role Overview: We are looking for a highly ... Experience with Java-based application development, debugging, and performance tuning. * Solid ...

eTeam

Java Developer

Mechanicsburg, PA

$48.25 - $62.50/hr

Java Developer Location: Mechanicsburg, PA Duration: 6 Months JD: These individuals will be ... REQUIRED SKILLS : • 3 years of development experience in Java 6.0 and J2EE application components ...

RIT Solutions, Inc.

Java Developer

Wayne, PA

$46.25 - $59.75/hr

Sr Java Developer Responsibilities Design, develop, and maintain robust Java-based applications and ... Monitor and optimize application performance and scalability. Ensure code quality through unit ...

RIT Solutions

Java Developer

Wayne, PA

$46.25 - $59.75/hr

Sr Java Developer Design, develop, and maintain robust Java-based applications and microservices ... Monitor and optimize application performance and scalability. Ensure code quality through unit ...

Dellfor Technologies

Java Architect

Pittsburgh, PA

$60K/yr

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

Purple Drive Technologies

Java Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Java Developer Location: Onsite - Pittsburgh Mode of Hire: Contract Experience: 8 - 10 Years ... Ensure application security, stability, and scalability in production environments. * Provide ...

Integrated Resources INC

Java Developer

Collegeville, PA · On-site

$50.50 - $65.25/hr

Java developer with strong Spring Framework and Database skills required to develop custom ... Develop a web application with predominantly micro services that interact with databases

Purple Drive

Java Developer

Pittsburgh, PA

$47.75 - $61.75/hr

Collaborate with front-end developers, architects, and QA teams to deliver end-to-end features ... Provide support for production issues and ensure application stability and performance. Required ...

Purple Drive Technologies

Java Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Collaborate with front-end developers, architects, and QA teams to deliver end-to-end features ... Provide support for production issues and ensure application stability and performance. Required ...

360 IT Professionals

Java Developer

Harrisburg, PA · On-site

$50.25 - $65.25/hr

Java Developer Location: US-PA-Harrisburg Local Required: Strongly Preferred (local candidates will ... Experience with technology platforms, application development tools, business processes, software ...

Forhyre

Java Developer - Philadelphia, PA

Philadelphia, PA

$51.50 - $66.50/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

Samprasoft

Java Developer

Wayne, PA

$46.25 - $59.75/hr

Developers will be responsible for the customization and development of application systems. They ... Strong working knowledge in Java, Angular, AWS services, Dexter, Bitbucket, Bamboo, Clover (first ...

StackandCo

$91.30K - $125.60K/yr

\n \n \n \n \n Role Overview The primary responsibility of the senior application developer, in ... Excellent knowledge in JEE\/Spring, JAVA 8, Maven, Shell\-Scripting. \n * Experience with micro ...

Syntricate Technologies

Senior Java Developer

Malvern, PA

$56.25 - $71.75/hr

Senior Java Developer Location: Malvern, PA Fulltime only Min 8+ yrs hands on experience in Java ... Development and support of critical Java based application in AWS cloud. Must have Java, Java ...

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How much do java application developer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for java application developer in Pennsylvania is $58.57, according to ZipRecruiter salary data. Most workers in this role earn between $48.17 and $69.38 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 Pennsylvania? For Java Application Developer jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Java Application Developer jobs in Pennsylvania look for? The top searched job categories for Java Application Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Java Application Developer jobs? Cities in Pennsylvania with the most Java Application Developer job openings:
Java Application Developer jobs near you
Senior EAM Application Developer

Senior EAM Application Developer

Talen Energy

Allentown, PA • On-site

$94.70K - $130.30K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Talen Energy rating

8.3

Company rating: 8.3 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Job description

Allentown, PA; Berwick, PA

At Talen Energy

The Senior Application Developer willbe responsible forall aspects of the Software Development Life Cycle including technical design, development, testing and deployment of Talen IT and business solutions as part of a development team.The candidate willdemonstratea thorough knowledge of processes and procedures within Talen IT and the supported business units.

HowYou'llPower the Future

At Talen Energy, your work directly supports safe, reliable power generation. In this role,you'llmove beyond daytoday contributions to drive meaningful change by:

  • Software programming languages such as those that support database, client/server, integration, and web development.

  • Problem solving and troubleshooting technical issues and understanding how to isolate a problem.

  • Collaborate with business analysts and consultants to understand requirements and provide technical solutions.

  • Designing and implementing solutions that are consistent with and support enterprise architecture principles and standards.

  • Understanding and implementing architectural patterns and practices.

  • Conduct unit testing, support system integration testing (SIT), andassistwith user acceptance testing (UAT).

  • Writing project documentation such asrunbooks, user guides, supporting documents, anddesigndocuments.

  • Supportofproject managers in technical documentation needed for production readiness.

  • Accountable for providing functionality and for assuring reliability and availability of computer-based applications.

  • Maintain and enhance existing systems (production support/upgrades).

  • May support applications with batch and/or real time processing.

  • May require 24/7 application support.

  • Collaborating with internal employees and external vendors.

  • Building effective relationships with IT team members and working collaboratively with internal groups to set realistic expectations and deliverables.

What You Have

MinimumRequirements

  • BS or BA in Computer Science, Math, Engineering or other technical field and a minimum of 5 years related work experience isrequired.

  • 5-7 years of hands-on experience with IBM Maximo platform development and customization.

  • Strong working knowledge of Maximo 7.6.x / MAS 8/9.

  • In-depth knowledge of Software Development Life Cycle phases such as requirement gathering, analysis, design, development, testing, and deployment.

  • Practical experience with Maximo Integration Framework (MIF) and REST API development.

  • Proficiencyin Automation Scripting (Jython, JavaScript) and Java for customizations.

  • Experience with Workflow Designer, Application Designer, and database configuration.

  • Experience with Oracle and/or MS SQL Server.Experience should include a basic understanding of relational databases as well as basicproficiencyin writing queries in either PL/SQL or T/SQL along with database object creation such as tables, triggers, procedures, and functions.

  • Integration technologies such as Microservices, SOA, Web Services (RESTfuland SOAP).

  • Sourcecontrolsuch as Azure DevOps and/or Git.

  • Desire to work in a corporate environment building and supporting a portfolio of applications and integrations across multiple business areas.

  • Must be capable ofcomplying withUnescorted Access Authorization (UAA) requirements at a nuclear facility.

Preferred Qualifications

  • Knowledge of major computer systems (Asset Suite, OnBase, Primavera) supporting a business area including critical system functions, interfaces, and data dependencies, on one of these platforms

  • Experience upgrading Maximo 7.6.x to MAS

  • C# development experience, with experience inadditionallanguages such as Java.

  • Microsoft .NET technologies including .NET Framework and/or .NET Core, Web Forms, MVC, and Visual Studio.

  • Experience with Amazon Web Services hosting and serverless technologies.

  • Knowledge of administering or interfacing with OSIsoft PI systems.

  • Scripting languages such as PowerShell, Python, Bash, and/orKornShell.

  • Front-end web technologies such as MVC, React, JS, Vue.js orNext.Jsfront end frameworks.

Why Talen Energy?

Power the Future

Talen Energy is one of the largest competitive energy and power generation companies in North America. Weoperatepower plants that use diverse fuel sources in the most attractive wholesale power markets and sell energy

to wholesaleand retail customers in selected competitive markets. Our passion for excellence grows value through safe and efficient operations. We have an inclusive, diverse, respectful, and collaborative workplace, and a strong commitment to innovation, teamwork, and integrity. We generate energy for a brighter tomorrow.

Collaboration

Our passion for excellence grows value through safe and efficient operations. We have an inclusive, diverse, respectful, and collaborative workplace.

Talen Energy offers an exceptional benefits program to its employees. Benefits include comprehensive health, dental, vision, prescription plans, life insurance, and disability insurance.In addition, employees are eligible toparticipatein Talen Energy's 401(k) plan.Talen Energy also provides competitive vacation and sick timetoits employees.

We are committed to providing a safe,drug,and alcohol-free workplace. Consistent with applicable law and any collective bargaining agreements, positions may be subject to pre-employment, random, post-accident, and reasonablesuspiciondrug and alcohol testing.

Talen Energy is an equal opportunity, affirmative action employer dedicated to diversity and the strength it brings to the workplace. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, religion, national origin, veteran status, sexual orientation, genetic information, gender identity, disability, perceiveddisabilityor any other protected characteristic as may be defined by applicable law.

If you needassistancewith the application process, please email us atCareers@talenenergy.com

Please note that roles supporting Talen Energy's nuclear facilities are subject to rigorous background investigation and security clearance requirements consistent with federal regulatory standards.

Note toSearchFirms and Recruitment Agencies

Talen Energy is committed to fostering direct engagement with prospective candidates and managing our recruitment activities internally. From time to time, Talen Energy and itscompaniespartnerwithselect executive search firms and recruitment agencies under formal, written agreements aligned to specific business needs.

Talen Energydoesnot accept unsolicited resumes or candidate submissions from search firms or agencies without acurrentfully executed agreement authorized byan appropriate companyrepresentative. Anycandidateinformationsubmittedin the absence of such an agreement will be considered the property of Talen Energy, and neither Talen Energy nor its subsidiaries will beobligatedto pay any fees or compensation related to those submissions.

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Note:You will have an opportunity to add attachments to your application. Please use this opportunity toupload your resume, cover letter, and any relevant documents .

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