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

Cygnus Professionals, Inc.

Java Developer

Warren, NJ

$53 - $68.50/hr

Core Java Developer Location: Warren NJ Duration: 6+ Months Contract Interview: Face To Face After Phone Must Have: Experience with MQ Series and JMS 7+ years' experience as Senior System Analyst ...

HSSSoft

Java Developer with GWT

Warren, NJ · On-site

$53 - $68.50/hr

Hi , Greeting For The Day!! I am trying to reach you regarding job opening for Java Developer with GWT(Google Web Toolkit) Full Time Position located at Warren, NJ Here we don't have for this ...

Vantage

Java Team Lead

New Hope, PA

Java Developer, Team Lead We are seeking a hands-on Team Lead to guide the architecture ... and junior developers). * Relaxed yet enthusiastic and motivated attitude towards the craft ...

Staffingine LLC

Java Apache Camel Developer

Warren, NJ · On-site

$53 - $68.50/hr

Java Apache Camel Developer Job Location: Warren, NJ Job Type: Contract * Strong expertise in Java 21 * Strong expertise in Spring Boot latest stable version * Mandatory expertise in Apache Camel ...

Varsity Tutors

Java Tutor

Allentown, PA · Remote

$40/hr

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

Jobsbridge

Java Developer With Cloud

Warren, NJ

$53 - $68.50/hr

Company Description Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of ...

Jobsbridge

Java Developer With Cloud

Warren, NJ

$53 - $68.50/hr

Company Description Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of ...

Sonsoft Inc

Java/J2ee/Spring with JBPM

Warren, NJ

$53 - $68.50/hr

At least 5 years of hands-on experience working on Java/J2ee Technologies with experience in Spring, Hibernate and JBPM. * At least 5 years of hands-on experience with Spring (Spring-core, Spring-MVC ...

Sonsoft Inc

Java/J2ee/Spring with JBPM

Warren, NJ

$53 - $68.50/hr

At least 5 years of hands-on experience working on Java/J2ee Technologies with experience in Spring, Hibernate and JBPM. * At least 5 years of hands-on experience with Spring (Spring-core, Spring-MVC ...

Scadea Solutions Inc

LTE Engineer

Warren, NJ · On-site

Warren, NJ Exp - 7yrs Duration: 1 Year Requirement: - Junior engineer less than 5 years, Modem ... Java extensions, etc) based on detailed design. Performs unit testing of components along with ...

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$60.2K

$105.4K

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How much do junior java developer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior java developer in Allentown, PA is $105,418.00, 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 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 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.

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 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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

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.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Allentown, PA? The most popular types of Java Developer jobs in Allentown, PA are:
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What cities near Allentown, PA are hiring for Junior Java Developer jobs? Cities near Allentown, PA with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Java Developer

Java Developer

Ampcus Inc

Warren, NJ • On-site

$53 - $68.50/hr

Contractor

Posted 7 days ago

Job description

Company Description
Ampcus Inc., headquartered in Chantilly, Virginia is certified by SBA, USPAACC, WBENC. VMSDC as a leading 8(a), Minority and Women owned Professional services and Staff Augmentation firm. Our repeat business rate with our various clients has been remarkable and the extension of contracts with various clients stands testimony to our high commitment levels. Ampcus is proud of our high employee retention rate thereby ensuring that the work performed at our various client sites is smooth and efficient at all times.
Job Description
Responsibilities:
7+ years experience with J2EE and Java technologies, Spring, Servlet, JSP, Web Services, XML, XSLT, SOA & AJAX .
- Mobile web experience is required
- Java script/CSS experience is a plus
- Experience with JUnit, Oracle, UNIX
- solid concept of Java, OOP, design pattern, multi-threading.
- Good understanding or network protocols such as TCP/IP, HTTP etc.
- good grasp of industry best practices in enterprise-class software development, agile methodology
- Design and code from specifications, analyzes, evaluates, tests, debugs, documents, and implements complex software apps
- Uses coding methods in specific programming languages to initiate or enhance program execution and functionality
- Participate in the evaluation, recommendation, and selection of hardware and software solutions
- Performs expert-level engineering tasks associated with the analysis, design, and development of computer hardware, firmware, embedded systems, and/or operating systems
- Develop, maintain, and report intranet metrics
- Interface with different departments within the organization regarding new deployments
- Research/analyze data processing functions, methods and procedures
- Monitor program execution for expected performance
- Requires a bachelor's degree in area of specialty and at least 5 years of experience in the field or in a related area
Primary Skill Requirement: Java, J2EE, Spring, Design Pattern, OOP
Qualifications
7+ years experience with J2EE and Java technologies, Spring, Servlet, JSP, Web Services, XML, XSLT, SOA & AJAX
Additional Information
Position: Java Developer
Locations: Warren NJ 07059
Duration: 06 months Contract
Ampcus logo

About Ampcus

Sourced by ZipRecruiter

Ampcus Inc. is a ISO 20000, ISO 27000, ISO 9001, CMMI DEV/3 SM and CMMI SVC/3 SM certified global provider of a broad range of Technology and Business consulting services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, client goals become our goals. Their success is our satisfaction. It’s why our clients sleep well at night. We believe that the success of an engagement is determined by strong project management, as well as clear communication and mutual commitment working collaboratively. Our methodology begins with listening to the customer about their needs, then working with their team to gain a clear understanding of the requirements, while providing knowledge transfer of best practices for the organization.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Chantilly, VA, US

Year founded

2004

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