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

Apexon

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

... junior developers and contribute to engineering best practices and coding standards Support Agile ... Full Stack Java Applications REST APIs and Backend Services React Based User Interfaces Oracle ...

Lorven Technologies

Java Developer

Mechanicsburg, PA · On-site

$48.25 - $62.50/hr

Java Developer ( Legacy systems have to work) Location: Mechanicsburg PA/onsite or Remote Fulltime Role Description: Have experience and domain knowledge of the Integrated Eligibility application.

360 IT Professionals

Java Developer

Harrisburg, PA

$50.25 - $65.25/hr

Java Developer Location: US-PA-Harrisburg Local Required: Strongly Preferred (local candidates will be considered first) Duration: This is a long term position Job Responsibilities: Responsible for ...

Arthur Lawrence

Senior Java Developer

PA · On-site

$54.25 - $69.25/hr

Arthur Lawrence is looking for a Senior Java Developer one of our clients in Mechbg, PA. Please ... Experience leading development teams and mentoring junior developers in Agile environments.

New

Apexon

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

... Developer role is expected to perform technical responsibilities to support development and maintenance. · This includes developing enhancements and maintenance updates to our Java systems, as well ...

360 IT Professionals

Java Develop[er

Harrisburg, PA

$50.25 - $65.25/hr

Java Developer Work Location: US-PA-Harrisburg Duration: Long Term Position # Positions: 03 Job Responsibilities: Responsible for analysis, design, programming, testing and implementation for new and ...

Dellfor Technologies

senior java developer

Harrisburg, PA

$56.50 - $72/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

Sonsoft Inc

Senior Java Developer

Harrisburg, PA

$56.50 - $72/hr

Exp. with Object-Oriented Programming (OOPS). Required 10 Years * Experience with Java/J2EE. Required 10 Years * Experience with Database (Oracle/DB2/SQLServer). Required 10 Years * Experience with ...

Varsity Tutors

Java Tutor

Harrisburg, PA · Remote

$18 - $40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism, interfaces, exception handling, generics, collections framework, file I/O, and multithreading.

Leverage Technologies

Java Full Stack Developer

Harrisburg, PA · On-site

$51.75 - $67/hr

About the Role We''re looking for a Java Full Stack Developer to design, build, and maintain enterprise web applications, with hands on experience deploying and scaling solutions on AWS. What You''ll ...

LOGC2

Jr. Software Developer

Mechanicsburg, PA · On-site

$70K - $80K/yr

Contingent Contract Award ONSITE-Mechanicsburg, PA Anticipated State date 9/1/2026 Connected Logistics is seeking to hire a Jr. Software Developer to support a DLA client's full software development ...

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Junior Java Developer information

See Harrisburg, PA salary details

$60.2K

$105.5K

$159K

How much do junior java developer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for junior java developer in Harrisburg, PA is $105,471.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $105,200.00 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.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

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.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer 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 may depend on specific job requirements and demand in the job 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.

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.

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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
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 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
Infographic showing various Junior Java Developer job openings in Harrisburg, PA as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, and 14% Contract. Highlights an 82% In-person, and 18% Remote job distribution, with an average salary of $105,471 per year, or $50.7 per hour.
Senior Java Developer

Senior Java Developer

Apexon

Mechanicsburg, PA • On-site

$54.25 - $69.25/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

About Apexon:

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.

Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering, and UX, along with deep expertise in BFSI, healthcare, and life sciences, helping businesses capitalize on the unlimited opportunities digital offers.

Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon has a global presence across four continents.


We enable #HumanFirstDIGITAL


We are hiring for a Senior Java Developer for an onsite opportunity.

Role: Senior Java Developer

Location: Mechanicsburg, PA (Onsite Preferred).

Position: 8

Role Overview:

We are seeking experienced Senior Java Developers with strong expertise in full stack application development and Integrated Eligibility (IE) systems. The ideal candidate will have hands on experience with Java, Spring Boot, React, JavaScript, and Oracle databases, along with domain knowledge of SNAP, TANF, and Medicaid programs. This role involves leading the design and implementation of large scale, secure, scalable, and reliable software solutions while collaborating with cross functional teams.

Key Responsibilities:

Lead the design and implementation of large scale, complex software systems

Develop and maintain full stack applications using Java, Spring Boot, React, and JavaScript

Build scalable and secure backend services and RESTful APIs

Design and optimize Oracle database interactions and data access layers

Collaborate with architects, business analysts, QA teams, and project stakeholders to deliver enterprise solutions

Apply Integrated Eligibility domain knowledge to support business requirements and technical implementations

Participate in system architecture discussions and technical decision making

Ensure application performance, reliability, scalability, and security

Troubleshoot production issues and provide technical guidance for complex problems

Mentor junior developers and contribute to engineering best practices and coding standards

Support Agile development activities including sprint planning, code reviews, and release management

Required Skills:

6+ years of full stack software development experience

Strong experience with Java

Strong experience with Spring Boot

Strong experience with React

Strong experience with JavaScript

Experience working with Oracle databases

Experience with Integrated Eligibility (IE) applications

Domain knowledge of SNAP, TANF, and Medicaid programs

Strong understanding of software architecture, design patterns, and enterprise application development

Experience designing scalable, secure, and reliable systems

Preferred Skills:

Previous Deloitte project experience

Experience supporting State Government projects

Experience with large scale public sector or healthcare systems

Strong leadership and mentoring abilities

Experience with Agile development methodologies

Expected Deliverables:

Full Stack Java Applications

REST APIs and Backend Services

React Based User Interfaces

Oracle Database Components

Technical Design Documentation

System Enhancements and Performance Optimizations

Production Support and Issue Resolution Deliverables

Code Reviews and Technical Guidance

Education Requirement:

Bachelors degree in Computer Science, Information Technology, Engineering, or a related field preferred.

Our Commitment to Diversity & Inclusion:

Did you know that Apexon has been Certified by Great Place To Work in multiple global regions? Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any

other characteristic protected by law.

Our Commitment to Environment:

Actively contribute to Apexon's commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

Our Perks and Benefits:

Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning experience, and provide care and support for you and your loved ones.

We also offer:

Health Insurance with Dental & Vision

401K Plan

Life Insurance, STD & LTD

Paid Vacations & Holidays

Continuous Skill Based Development and Career Advancement Opportunities



Apply