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Intern Java Back End Developer Jobs in Lehigh Valley, PA

Cygnus Professionals, Inc.

Java Developer

Warren, NJ · On-site

$53 - $68.50/hr

Core Java Developer Location: Warren NJ Duration: 6+ Months Contract Interview: Face To Face After ... back end and API/Service development experience is required - Mobile web experience is a plus ...

Jobsbridge

Web Developer

Warren, NJ

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... back-end. Qualifications Java/J2EE, JSP, RDBMS, JavaScript, JQuery, HTML5, CSS3, JSON, XML, HTTP ...

Danaher

Software Engineer Internships

Allentown, PA · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

All JobsIntern Java Back End Developer JobsIntern Java Back End Developer Jobs in Lehigh Valley, PA

Intern Java Back End Developer information

See Lehigh Valley, PA salary details

$10

$21

$36

How much do intern java back end developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for intern java back end developer in Lehigh Valley, PA is $21.01, according to ZipRecruiter salary data. Most workers in this role earn between $16.97 and $22.26 per hour, depending on experience, location, and employer.

What is the difference between Intern Java Back End Developer vs Intern Front End Developer?

AspectIntern Java Back End DeveloperIntern Front End Developer
Required SkillsJava, Spring, SQL, REST APIsHTML, CSS, JavaScript, React or Angular
Work EnvironmentServer-side development, database integrationClient-side interface, UI/UX design
Common Industry UsageBackend systems, enterprise applicationsWebsites, mobile app interfaces

Intern Java Back End Developers focus on server-side logic, database management, and API development, while Intern Front End Developers work on the visual and interactive aspects of websites and applications. Both roles often require programming skills and are used in web development environments, but they specialize in different parts of the software stack.

What are the key skills and qualifications needed to thrive as an Intern Java Back End Developer, and why are they important?

To thrive as an Intern Java Back End Developer, you need a solid understanding of Java, object-oriented programming, and database fundamentals, often backed by coursework in computer science or related fields. Familiarity with development tools such as Git, IDEs like IntelliJ or Eclipse, and frameworks like Spring Boot is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate with team members and adapt quickly. These skills and qualities are crucial for building reliable server-side applications and integrating effectively into a professional development environment.

What types of projects and responsibilities can an Intern Java Back End Developer expect during their internship?

As an Intern Java Back End Developer, you can typically expect to work on tasks such as writing and testing server-side code, assisting with database integration, and supporting the development of RESTful APIs. You'll likely collaborate closely with senior developers and other interns during code reviews, debugging sessions, and team meetings. Interns may also be assigned to real-world projects where they can contribute to feature enhancements or bug fixes under supervision, providing valuable hands-on experience in a collaborative, agile environment.

What does an Intern Java Back End Developer do?

An Intern Java Back End Developer assists in designing, developing, and maintaining the server-side logic of web applications using the Java programming language. They typically work under the guidance of senior developers to write clean, efficient code, troubleshoot bugs, and learn about frameworks like Spring Boot or Hibernate. Interns may also participate in code reviews, testing, and collaborating with front-end developers to integrate user-facing elements with server-side logic. This role helps interns gain hands-on experience in building scalable and secure back-end systems.
What cities near Lehigh Valley, PA are hiring for Intern Java Back End Developer jobs? Cities near Lehigh Valley, PA with the most Intern Java Back End Developer job openings:
Intern Java Back End Developer jobs near you
Java Developer

Java Developer

Cygnus Professionals, Inc.

Warren, NJ • On-site

$53 - $68.50/hr

Contractor

Re-posted 26 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

Role: Core Java Developer
Location: Warren NJ
Duration: 6+ Months Contract
Interview: Face To Face After Phone
Must Have:
Experience with MQ Series and JMS
Job Description:
7+ years' experience as Senior System Analyst/Developer with J2EE and Java technologies, MQ Series, JMS, Multithreading, Servlet, Web Services, XML, XSLT, SOA & AJAX .
- working experience of Java, OOP, SOA, modular code development, design pattern, multi-threading.
- Server back end and API/Service development experience is required
- Mobile web experience is a plus
- Experience in Spring Integration, Caching, or any similar technology is a plus
- Experience with JUnit/TestNG, Maven, Oracle, UNIX
- Strong problem solving and analytical skills, proactive and go-getter
- 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.

Additional Information

** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.
** All your information will be kept confidential according to EEO guidelines.

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