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Java Developer Jobs in Carlisle, PA (NOW HIRING)

DEW Softech Inc

eCheck ACH Developer

Harrisburg, PA · On-site

eCheck(ACH) Developer (.Net or Java) Location: Harrisburg, PA (Hybrid) Position Type: Contract Position Summary: We are seeking a highly skilled IT Consultant to design, develop, and implement a ...

*Cummins Business

Software Developer 2

Lemoyne, PA · On-site

Proficiency in programming languages such as [e.g., Python, Java, JavaScript, C#, etc.].Experience with front-end frameworks (e.g., React, Angular) and back-end technologies (e.g., Node.js, Django ...

SmartIPlace

Oracle Developer

Harrisburg, PA · Remote

$55 - $60/hr

Provide mentoring and knowledge transfer to Commonwealth IT staff and other developers. * Assist ... Java * PL/SQL APIs * SOA architecture * Agile/Scrum development methodologies * Strong ...

SmartIPlace

Senior DevSecOps Engineer

Harrisburg, PA · On-site

$55 - $60/hr

CI/CD authoring in GitHub Actions and Azure DevOps. * Proficient in Python and Bash, with PowerShell for Windows automation. * Able to read Java and C# to integrate and tune SAST/SCA. * Practical ...

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 ...

innovitusa

QA Automation Engineer

Harrisburg, PA

📌 W2 Candidates Only 📌 USC & GC Preferred Job Summary We are seeking a QA Automation Engineer ... Java or Python * TestNG * JUnit * API Testing * SQL * Jenkins * Agile Methodology

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Java Developer information

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How much do java developer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for java developer in Carlisle, PA is $55.17, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $61.73 per hour, depending on experience, location, and employer.

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.

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.

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.

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 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 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.
More about Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Carlisle, PA? The most popular types of Java Developer jobs in Carlisle, PA are:
What job categories do people searching Java Developer jobs in Carlisle, PA look for? The top searched job categories for Java Developer jobs in Carlisle, PA are:
What cities near Carlisle, PA are hiring for Java Developer jobs? Cities near Carlisle, PA with the most Java Developer job openings:
Java Developer jobs near you
Infographic showing various Java Developer job openings in Carlisle, PA as of August 2026, with employment types broken down into 78% Full Time, 2% Part Time, and 20% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $114,750 per year, or $55.2 per hour.

eCheck ACH Developer

DEW Softech Inc

Harrisburg, PA • On-site

Full-time

Re-posted 23 days ago

Job description

eCheck(ACH) Developer (.Net or Java)

Location: Harrisburg, PA (Hybrid)

Position Type: Contract

 
Position Summary:

We are seeking a highly skilled IT Consultant to design, develop, and implement a secure eCheck payment solution integrated with our existing Online Payment System (OPS). This role will focus on building a seamless user experience by enabling customers to initiate payments via a web interface linked from the PUC website(s), ensuring reliable, compliant, and scalable transaction processing. The ideal candidate will bring deep expertise in payment systems, web application development, and system integration, with the ability to deliver high-quality solutions in a regulated environment.
 
Key Responsibilities:

  • Design and develop a web-based eCheck (ACH) payment module that integrates with the existing OPS platform.
  • Build and maintain a secure customer-facing payment interface accessible via the PUC website(s).
  • Develop backend services and APIs to support payment workflows, validation, and transaction processing.
  • Ensure compliance with financial regulations, security standards, and data protection requirements (e.g., PCI-DSS, NACHA guidelines).
  • Collaborate with internal stakeholders to gather business and technical requirements and translate them into effective system architecture and user experience designs.
  • Design,integrate, test, and deploy the eCheck solution with existing enterprise/legacy systems and payment workflows.
  • Conduct usability reviews and recommend interface improvements based on user feedback, analytics,and best practices.
  • Ensure compliance with accessibility standards and modern web usability guidelines for public-facing applications.
  • Troubleshoot and resolve issues related to payment processing, system interfaces, and performance.
  • Document system architecture, workflows, and technical specifications.
  • Provide recommendations for scalability, reliability, and future enhancements.
  • Support ongoing maintenance, upgrades, optimization, and production support.
  • Participate in code migration from TFS to Azure DevOps (ADO) with Git version control.
  • Utilize Azure DevOps (ADO) for work item tracking, CI/CD pipelines, and code management.
 
Skill Required:

  • Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience).  Required                             
  • 5+ years of experience in software development and system integration, including integration with enterprise and legacy platforms.               Required                             
  • Proven experience developing and integrating payment processing systems (ACH/eCheck preferred), including secure transaction processing, encryption               Required                             
  • Strong proficiency in modern web application development, including JavaScript, HTML/CSS, front-end frameworks, and technologies such as Java, .NET,    Required                              
  • Demonstrated experience designing and developing customer-facing web applications with strong UI/UX focus, including responsive design, accessibilit               Required                             
  • Experience implementing APIs and system integrations using REST and/or SOAP services.              Required                             
  • Experience with relational databases and data modeling.                Required                              
  • Experience with Azure DevOps (ADO) for work item management, repositories, and CI/CD pipelines. Required                             
  • Experience migrating code from TFS to Git-based repositories.      Required                              
  • Background in government, utilities, or other highly regulated environments.               Required                             
  • Experience integrating with enterprise and legacy systems.            Required                              
  • Experience with Microsoft Azure services, including App Services, Functions, and API Management.     Required                             
  • Experience designing customer-facing payment, checkout, banking, or other transaction-based digital experiences, including application of UI/UX best               Required                             
  • Experience with high-availability, transaction-based systems, including online billing, invoice payment platforms, ACH processing workflows, and ban   Required                              

Flexible work from home options available.