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Junior Java Developer Jobs in Harrisburg, PA (NOW HIRING)

*Cummins Business

Software Developer 2

Lemoyne, PA · On-site

You will also mentor junior developers, contribute to architectural decisions, and collaborate ... Proficiency in programming languages such as [e.g., Python, Java, JavaScript, C#, etc.

TMS

Senior Software Developer

Mechanicsburg, PA · On-site

$51.75 - $68.25/hr

Mentor junior developers and provide technical leadership on project deliverables. * Ensure code ... Java, Spring Boot * Frontend: React, JavaScript / TypeScript * Database: Oracle (strong experience ...

Guru Schools

Full Stack Developer

Columbia, PA · On-site

Position Title Full Stack Developer Position Responsibilities MUST BE LOCAL TO DC AREA MID LEVEL 5-8 YEARS 2-4 DAYS ON SITE We are seeking a skilled Full Stack Developer with a strong foundation in ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Harrisburg, PA

Junior Java Developer information

See Harrisburg, PA salary details

$60.2K

$105.5K

$158.9K

How much do junior java developer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for junior java developer in Harrisburg, PA is $105,455.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $105,100.00 per year, depending on experience, location, and employer.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Is Java outdated in 2026?

Java remains a widely used programming language for junior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and backend systems. Its stability, extensive libraries, and strong community ensure its relevance, though developers should stay current with new features and frameworks to remain competitive.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on location, industry, and experience, but generally, C++ positions tend to offer slightly higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences are often influenced by specific job requirements and demand in the tech market.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

Is AI replacing Java developers?

AI tools can automate certain coding tasks and improve efficiency for Java developers, but they are not replacing the need for human programmers. Java developers are still essential for designing, maintaining, and understanding complex systems, as well as integrating AI technologies into applications. Skills in problem-solving, debugging, and system architecture remain critical in the field.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

Is 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 environments can enhance job prospects in this field.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Harrisburg, PA? The most popular types of Java Developer jobs in Harrisburg, PA are:
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What job categories do people searching Junior Java Developer jobs in Harrisburg, PA look for? The top searched job categories for Junior Java Developer jobs in Harrisburg, PA are:
What cities near Harrisburg, PA are hiring for Junior Java Developer jobs? Cities near Harrisburg, PA with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Sr. Java/J2EE Developer

Sr. Java/J2EE Developer

Cygnus Professionals, Inc.

Harrisburg, PA

$56.50 - $72/hr

Contractor

Posted 15 days ago

Job description

Company Description

Headquartered in New Jersey (U.S), Cygnus Professionals Inc. is a next generation global information technology Solution and Consulting company powered by strong management and leadership team with over 30 person years of experience. Today, Cygnus has strong footprints in more than 4 countries with more than 25 satisfied customers. We strive to extend our presence across industries and geographies with our industry-focused business excellence.

Cygnus Professionals Inc.  has been named by the US Pan Asian American Chamber of Commerce Education Foundation (USPAACC) as one of the "Fast 100 Asian American Businesses" - joining the country's fastest-growing Asian American-owned companies, based on percentage revenue growth over the immediate past two years.

Job Description

Job Description:

1. Perform advanced java development tasks

2. Perform code reviews and assist in mentoring other developers

3. Assist the Senior Architect/Team Lead in java design/development tasks to complete high priority IT Portfolio Projects (such as DEP/JPA). The expectation is that this candidate will perform significant coding tasks as well as mentoring/assisting/reviewing the work other developers.

4. Develop/maintain Common Components as needed.

5. Provide architecture and/or advanced programming skills to high priority IT Portfolio Projects as directed.

6. Perform knowledge transfer/transition activities to facilitate the use and maintenance of developed components.


Qualifications

Required Skills:

  • Object Oriented Programming Experience. Required 10 Years
  • Java (experience with Eclipse and/or Rational Team Concert). Required 10 Years
  • Java Frameworks (JSF, EJB 3.1, PrimeFaces, Hibernate). Required 5 Years
  • Design/Develop and unit test server-side JEE/Java Code. Very strong design and implementation skills in Java/JEE Technology. Required 10 Years
  • IBM Jazz suite (i.e. Rational Team Concert, Rational Quality Manager) Experience. Required 5 Years
  • IBM WebSphere Experience. Required 5 Years
  • Database Programming/SQL Experience with major DBMS (DB2, SQL Server, Oracle). Required 10 Years
  • Web Services Experience (SOAP, RESTful). Required 5 Years
  • XML Experience (XML, XSD, XSLT). Required 5 Years
  • Systems Architecture Experience. Required 4 Years
  • Superior analysis and troubleshooting skills. Required
  • Superior oral and written communication skills. Required
  • Java Certification. Desired
  • Document Management (training and/or experience - FileNet preferred - Panagon or P8). Desired
  • Previous PennDOT Application Development Experience and knowledge of PennDOT Systems & Standards. Desired
Additional Information

8 to 10 plus years relevant experience

***This requisition requires onsite in-person first round interviews only.***

***Client would prefer candidates local to the Harrisburg, PA Area.***

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