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Java Java Jobs in Pennsylvania (NOW HIRING)

Java Developer

West Chester, PA · On-site

$48.25 - $62.50/hr

Job Summary : h3 Technologies, LLC is seeking a Java Developer to join their US-Comms, Media & Technology team for a short-term project focused on order management backend systems. The role involves ...

Java Lead Location: Philadelphia, PA Duration: Full Time Technology Description: Strong skills in Core Java, C++, J2EE, Servlets, JavaMail, JSP, REST Web Services, Log4j, XML ParsersXML, AJAX, Java ...

Java Developer

Cork, KY · On-site

$51.25 - $66.50/hr

\n \n \n \n \n We are looking for an experienced Java Developer to join our rapidly growing team for an initial 6 month contract. \n \n \n \n \n \n Skills Required \n \n \n * Min 4 years experience ...

Java Lead • Minimum of 10 years of software development experience using Java. • 5+ years working with Java technologies including web services development on cloud platforms (AWS or Cloud ...

Java Developer

Pittston, PA · On-site

$48.25 - $62.25/hr

Title: JAVA Developer Location: Pittsburgh, PA (5 days onsite) Term: 18+ Months Rate: DOE This role is responsible for the detailed technical design and development of software solutions using ...

JAVA Tech Lead

Pittsburgh, PA · On-site

$100K - $110K/yr

Java Technical Lead Must Have Technical/Functional Skills: * Deep Understanding and experience with Java including frameworks like Spring Boot, Hibernate, RESTful. * Experience in designing and ...

Java Developer

Philadelphia, PA

$51.50 - $66.50/hr

Experience is expected in a variety of back- and front-end enterprise Java technologies - with a heavy emphasis in the early phase of the engagement on the User Interface development that requires ...

Java Engineer

Philadelphia, PA

$52.25 - $71.75/hr

Java Engineer Location: Philadelphia, PA Type: Direct Hire Client located with offices in Philadelphia, Pennsylvania is seeking a Java Engineer for a direct hire position. This position will ...

Java Developer

Pittsburgh, PA

$47.75 - $61.75/hr

Development and unit testing of Java RESTful services that integrates with external client systems * Working Knowledge and hands on experience in DEVOPs tools like Jenkins, uDeploy and GIT * Review ...

Java Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Java Developer Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Position ID:J0526-1614 Employment Type: Full Time Position Description: This position ...

Java/Groovy Developer

Wyomissing, PA · On-site

$49 - $63.50/hr

Java and/or .Net * Groovy * CSS3 * JavaScript Qualifications Groovy Java and/or .Net Additional Information All your information will be kept confidential according to EEO guidelines.

JAVA Tech Lead Location: Exton, PA Duration: 6 Months with Extension Note: Interview: F2F manage deliverables for 6-8 developers top 3: Core Java, XML, Websphere, Web Services Required Experience:

Java Developer and Architect

Pittsburgh, PA · On-site

$49.50 - $64/hr

Java Developer Wilmington DE Contract • Java Developer with Microservices, Kafka, Cassandra. • Minimum 9 years of experience. • Good Communication skills. Java Architect Pittsburgh, PA Contract ...

Engineer

Pittsburgh, PA · On-site

$100K - $120K/yr

Core Java & Backend Development. * 5+ years of hands on Java development experience. * Strong proficiency in Java (Java 8+) Solid understanding of: o Object Oriented Programming (OOP) o Design ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Solid understanding of web and mobile application architectures, including ...

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Java Java information

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 programming skills in Java, understanding of object-oriented principles, and a relevant degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, build tools such as Maven or Gradle, and frameworks like Spring Boot is typically required. Problem-solving ability, teamwork, and effective communication set top performers apart in this role. These skills and tools are essential for building robust, scalable applications and collaborating effectively within development teams.

What is the difference between Java Java vs Java Developer?

AspectJava JavaJava Developer
Required CredentialsJava Java certifications, programming knowledgeJava certifications, coding skills
Work EnvironmentSoftware development teams, tech companiesDevelopment teams, IT firms
Industry UsageUsed internally for specific projects or toolsDevelops applications, software solutions

Java Java is a specialized role focusing on specific Java-based tasks or tools, often requiring certifications and technical skills. Java Developers design, code, and maintain Java applications, working closely with development teams. While both roles involve Java expertise, Java Java may be more niche, whereas Java Developers have broader application development responsibilities.

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

Java developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring optimal application performance, and maintaining compatibility across different environments. Collaboration with cross-functional teams, including QA, DevOps, and UI/UX designers, is essential to address integration and deployment issues. Adapting to evolving frameworks and keeping up with best practices in security and scalability are also important aspects of the role.

What are Java developers?

Java developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on various types of software, including web, desktop, and mobile applications, as well as enterprise-level systems. Java developers are responsible for writing efficient code, testing and debugging software, and collaborating with other team members to deliver robust solutions. Their expertise in Java allows them to build scalable and secure applications for diverse industries.
What cities in Pennsylvania are hiring for Java Java jobs? Cities in Pennsylvania with the most Java Java job openings:
Infographic showing various Java Java job openings in Pennsylvania as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Java Developer

Java Developer

h3 Technologies, LLC

West Chester, PA • On-site

$48.25 - $62.50/hr

Full-time

Posted 5 days ago


Job description

Job Summary:
h3 Technologies, LLC is seeking a Java Developer to join their US-Comms, Media & Technology team for a short-term project focused on order management backend systems. The role involves developing and maintaining backend applications and microservices, troubleshooting production issues, and collaborating with cross-functional teams to ensure agile delivery.
Responsibilities:
• Design, build, and maintain robust backend applications and microservices using Java and Spring Boot frameworks.
• Develop, secure, and support high-throughput APIs and integrations connecting enterprise systems with third-party networks.
• Investigate, troubleshoot, and resolve production bugs and application performance bottlenecks by analyzing logs and tracking platform behavior.
• Incorporate GenAI utilities and automated tools to maximize code quality, accelerate software delivery, and optimize unit testing mechanisms.
Qualifications:
Required:
• Java Spring Boot (5+ years)
• Order Management Domain Experience (1+ year)
• Software Engineering Fundamentals (5+ years)
Preferred:
• GitHub
• GitHub CoPilot / GenAI Coding Assistants
• Agile/Sprint Collaboration
• CI/CD Process Pipelines
Company:
H3 Technologies, LLC is an IT staffing (contract, contract-to-hire, and permanent placement) and software development company. Founded in 2006, the company is headquartered in Florence, USA, with a team of 51-200 employees. The company is currently Growth Stage.