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Java Developer Jobs in Mechanicsburg, PA (NOW HIRING)

D&H

Developer - .NET

Harrisburg, PA · On-site

NET Development Stack(s) including * C# and/or F#, or equivalent object-oriented and functional programming languages such as Java, Scala, Swift, OCaml, etc. * Most recent .NET /.NET Core, .NET ...

Danaher

Software Engineer Internships

Harrisburg, PA · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

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$53

$73

How much do java developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for java developer in Mechanicsburg, PA is $53.74, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $60.14 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

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

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
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Java Developer jobs near you
Infographic showing various Java Developer job openings in Mechanicsburg, PA as of September 2026, with employment types broken down into 40% Full Time, 20% Part Time, and 40% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $111,775 per year, or $53.7 per hour.

SAP Convergent Charging (CC) Developer

Middletown, PA • On-site

Data-Core System, Inc.
See more jobs at Data-Core System, Inc.external

Other

Re-posted 6 days ago

Key responsibilities

  • Design, develop, configure, and support SAP Convergent Charging (CC) solutions and components.

  • Develop APIs, interfaces, and integration services supporting event processing and billing workflows.

  • Support production deployments, monitor SAP CC environments, and resolve operational incidents.

Job description

Data-Core Systems, Inc. is a provider of information technology, consulting, and business process services. We offer breakthrough tech solutions and have worked with companies, hospitals, universities, and government organizations. A proven partner with a passion for client satisfaction, we combine technology innovation, business process expertise, and a global, collaborative workforce that exemplifies the future of work. For more information about Data-Core Systems, Inc., please visit https://datacoresystems.com/.


Our client is a roadway system, and as a part of their digital transformation, they are implementing a solution based on SAP BRIM & Microsoft Dynamics CE.


Data-Core Systems Inc. is seeking a SAP Convergent Charging (CC) Developer to be a part of our Consulting team. You will participate and effectively contribute to the design, development, and implementation of complex applications, often using new technologies. You will provide technical expertise and systems design for individual initiatives. You will have the opportunity to work with other SME consultants from our existing team.


Roles & Responsibilities:

SAP Convergent Charging Development.

  • Design, develop, configure, and support SAP Convergent Charging (CC) solutions and components.
  • Charging plans.
  • Pricing models.
  • Rating logic.
  • Charging contracts.
  • Provider contracts.
  • Charging rules and parameters.
  • Support complex usage-based and subscription billing scenarios.

Rating & Pricing Configuration.

  • Real-time rating.
  • Batch rating.
  • Usage charging models.
  • Tiered pricing structures.
  • Discounting and promotions.
  • Event charging logic.
  • Develop scalable pricing and charging frameworks aligned with business requirements.

Mediation & Integration Support.

  • SAP Convergent Invoicing (CI).
  • SAP Subscription Order Management (SOM).
  • SAP FI-CA.
  • SAP S/4HANA.
  • CRM and customer management systems.
  • External usage/event source systems.
  • Develop APIs, interfaces, and integration services supporting event processing and billing workflows.
  • Collaborate with middleware and integration teams on enterprise integration solutions.

Technical Development & Customization.

  • Develop custom enhancements, scripts, and technical solutions supporting charging and billing operations.
  • Support Java-based development and scripting related to SAP CC environments as required.
  • Assist with automation of charging, billing, and reconciliation processes.
  • Ensure development adheres to enterprise coding and security standards.

Performance Optimization.

  • Analyze and optimize high-volume transaction processing and rating performance.
  • Troubleshoot performance bottlenecks and system processing issues.
  • Support scalability planning and charging engine optimization initiatives.
  • Monitor processing throughput and operational performance metrics.

Testing & Quality Assurance.

  • Unit testing.
  • Integration testing.
  • Performance testing.
  • User acceptance testing (UAT).
  • Validate charging calculations, event processing, and billing accuracy.
  • Support defect analysis, troubleshooting, and issue resolution activities.

Production Support & Operations.

  • Support production deployments, maintenance windows, and go-live activities.
  • Monitor SAP CC environments and resolve operational incidents.
  • Participate in root cause analysis and continuous improvement initiatives.
  • Provide ongoing support for billing cycles and charging operations.

Documentation & Governance.

  • Technical specifications.
  • Configuration documentation.
  • Integration diagrams.
  • Operational procedures.
  • Support runbooks.
  • Ensure compliance with enterprise governance, security, and operational standards.

Collaboration & Stakeholder Engagement.

  • SAP BRIM architects.
  • Functional consultants.
  • BASIS administrators.
  • Data migration teams.
  • Infrastructure engineers.
  • Business stakeholders.
  • Participate in architecture reviews, design workshops, and Agile delivery activities.
  • Provide technical guidance and knowledge transfer to internal support teams.


Required Skills & Experience:

  • 7+ years of SAP technical development experience.
  • 3+ years of direct SAP Convergent Charging (CC) development experience.
  • Proven experience supporting enterprise billing and charging platforms.
  • Strong understanding of subscription-based and usage-based billing models.
  • Hands-on experience developing and supporting:
  • SAP Convergent Charging.
  • Rating and charging configurations.
  • Event processing and mediation.
  • Usage-based billing solutions.
  • Charging engine architecture.
  • Pricing and discounting models.
  • High-volume transaction processing.
  • SAP BRIM integrations.
  • Billing and invoicing concepts.
  • Experience with: Java development, APIs and middleware integrations, SAP FICA and CI integrations, SQL and database concepts, Performance tuning and troubleshooting.
  • Strong software development and integration capabilities.
  • Ability to translate business requirements into technical charging solutions.


Preferred Experience:

  • SAP BRIM ecosystem (SOM, CI, FI-CA).
  • SAP S/4HANA.
  • SAP BTP.
  • SAP Integration Suite.
  • Cloud-native SAP deployments.
  • DevOps and CI/CD methodologies.
  • Experience in utilities, telecommunications, transportation, finance, or subscription-based industries.
  • Experience supporting high-volume enterprise billing environments.
  • Experience supporting Agile and hybrid delivery methodologies.
  • Prior consulting or contractor experience in enterprise SAP environments.


Certifications & Education Qualifications:

  • SAP Certified Application Associate - SAP Billing and Revenue Innovation Management.
  • SAP Certified Development Associate - ABAP with SAP NetWeaver.
  • SAP Certified Technology Associate - SAP HANA.
  • SAP S/4HANA technical certifications are preferred.
  • Java development certifications are preferred.
  • Cloud certifications (Azure, AWS, or Google Cloud) preferred.
  • Bachelor’s degree in: Computer Science, Information Technology, Information Systems, Related technical discipline.
  • Equivalent combination of education and relevant experience may be considered.


We are an equal opportunity employer.


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