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Full Stack Java Developer Jobs in Allentown, PA (NOW HIRING)

DataAnnotation

Full Stack Software Engineer

Allentown, PA · Remote

$40 - $75/hr

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

Vantage

Developer

New Hope, PA · On-site

... full-stack but looking to gain those skills. The key technologies: good fundamental core Java as ... An Agile dev team of 2-4 developers and a lead navigating 2 week sprints * Most teams have a ...

Vantage

Developer

New Hope, PA · On-site

... full-stack but looking to gain those skills. The key technologies: good fundamental core Java as ... An Agile dev team of 2-4 developers and a lead navigating 2 week sprints * Most teams have a ...

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 ...

HSSSoft

Tomcat Developer

Warren, NJ

... full stack engineering & integration concepts. Excellent development skillset in to Application Programming Languages such as Ruby, Java, Python. Ability to work on automation framework components ...

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.

Vantage

PHP/React Developer, Team Lead

New Hope, PA

Architect full-stack solutions deployed to the cloud. * Debug time-sensitive issues. * Lead a team ... Java web application development experience (i.e. Spring, Hibernate). * Mobile application ...

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 ...

Vantage

Sr. Software Developer - PHP

New Hope, PA

We are seeking an experienced PHP full-stack developer to join our teams producing cutting edge cloud-based web applications out of our development office in New Hope, PA. In this role, you will be ...

Tyndale

Application Developer III

Pipersville, PA · Hybrid

$125K - $135K/yr

This role is ideal for a seasoned full-stack .NET developer who enjoys leading others and delivering high-quality applications and websites. The Application Developer III plays a hands-on role in ...

Tyndale

Application Developer III

Pipersville, PA · Hybrid

This role is ideal for a seasoned full-stack .NET developer who enjoys leading others and delivering high-quality applications and websites. The Application Developer III plays a hands-on role in ...

Varsity Tutors

Web Development Tutor

Allentown, PA · Remote

$40/hr

Ability to explain client-server architecture, MVC patterns, and authentication while preparing students for full-stack development roles and software engineering careers. * Conceptual Teaching ...

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All JobsFull Stack Java Developer JobsFull Stack Java Developer Jobs in Allentown, PA

Full Stack Java Developer information

See Allentown, PA salary details

$10

$57

$77

How much do full stack java developer jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for full stack java developer in Allentown, PA is $57.52, according to ZipRecruiter salary data. Most workers in this role earn between $50.00 and $64.52 per hour, depending on experience, location, and employer.

Is Java outdated in 2026?

Java remains a widely used programming language for full stack development in 2026, with ongoing updates and a large ecosystem of frameworks like Spring. Its stability, performance, and extensive community support make it a relevant skill for full stack Java developers, especially in enterprise environments. Staying current with the latest Java versions and related tools is important for maintaining competitiveness in the job market.

Can I learn Java full stack in 3 months?

Full Stack Java Developer roles typically require a strong understanding of Java, front-end technologies, databases, and frameworks, which usually takes longer than three months to master thoroughly. While intensive learning programs or bootcamps can provide foundational skills within this timeframe, becoming proficient for a professional role generally requires ongoing practice and experience beyond three months.

What is a Full Stack Java Developer?

A Full Stack Java Developer is a software professional skilled in both front-end and back-end development using Java technologies. They are proficient in building complete web applications, handling everything from designing user interfaces and user experiences to managing databases and server-side logic. Typically, they work with frameworks like Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend, ensuring seamless integration between the two. Full Stack Java Developers are valued for their versatility and ability to manage all aspects of the software development process.

Is Java full stack in demand in 2026?

Full Stack Java Developer roles are expected to remain in demand in 2026 due to the continued need for versatile developers skilled in both front-end and back-end technologies, including frameworks like Spring and tools such as Java EE. As organizations adopt cloud computing and microservices architectures, expertise in Java and related technologies will be valuable for building scalable applications.

What are the typical challenges Full Stack Java Developers face when working on cross-functional teams?

Full Stack Java Developers often collaborate with front-end designers, back-end engineers, and QA specialists, which can lead to challenges in aligning technical requirements, timelines, and coding standards. Navigating different priorities and communication styles is common, especially when integrating new features or resolving bugs that span both client and server sides. Success in this environment requires flexibility, proactive communication, and a willingness to quickly adapt to shifting project needs or technologies.

What Is a Full Stack Java Developer?

A full stack Java developer is a web developer that uses the Java language in the development of the entire technology stack of a web-based application. The job duties of a full stack Java developer are to create both front-end components, such as user interfaces and back-end components, such as application code and databases. As a full stack Java developer, you must understand how the entire technology stack functions as a whole and have deep expertise of each component. Java is a computer programming language that has become one of the most popular for web application development.

What is the difference between Full Stack Java Developer vs Backend Java Developer?

AspectFull Stack Java DeveloperBackend Java Developer
Required SkillsJava, front-end (HTML, CSS, JavaScript), frameworks like Angular/React, databasesJava, server-side frameworks (Spring, Hibernate), databases, APIs
Work EnvironmentDevelops both client and server-side applications, often in agile teamsFocuses on server-side logic, APIs, and database integration
CertificationsJava certifications, full stack development coursesJava certifications, backend-specific courses
Industry UsageStartups, tech companies, full stack rolesEnterprise applications, backend services, API development

Full Stack Java Developers work on both front-end and back-end components, requiring a broader skill set. Backend Java Developers focus solely on server-side logic and database integration. The choice depends on your interest in full application development versus specialized backend work.

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

To thrive as a Full Stack Java Developer, you need strong proficiency in Java, front-end frameworks (such as Angular or React), back-end technologies, and a solid understanding of databases, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and knowledge of Spring Boot or similar frameworks are typically required, along with relevant certifications. Effective communication, problem-solving abilities, and adaptability are standout soft skills in this role. These skills and qualities are essential to deliver robust, user-friendly applications and to collaborate efficiently across the software development lifecycle.

Will AI replace full stack dev?

AI is unlikely to fully replace full stack Java developers, as the role requires complex problem-solving, creativity, and understanding of business needs that AI cannot fully replicate. Instead, AI tools can augment their work by automating repetitive tasks and assisting in coding, allowing developers to focus on higher-level design and architecture. Staying updated with new technologies and developing skills in AI integration can enhance a full stack developer's value in the job market.
More about Full Stack Java Developer jobs
What job categories do people searching Full Stack Java Developer jobs in Allentown, PA look for? The top searched job categories for Full Stack Java Developer jobs in Allentown, PA are:
What cities near Allentown, PA are hiring for Full Stack Java Developer jobs? Cities near Allentown, PA with the most Full Stack Java Developer job openings:
Full Stack Java Developer jobs near you
Infographic showing various Full Stack Java Developer job openings in Allentown, PA as of June 2026, with employment types broken down into 2% Locum Tenens, 82% Full Time, 7% Part Time, 5% Contract, and 4% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $119,644 per year, or $57.5 per hour.
Full Stack Software Engineer

Full Stack Software Engineer

DataAnnotation

Allentown, PA • Remote

$40 - $75/hr

Part-time

Posted 24 days ago

Job description

About the job:

Contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an existing Coder (this is an opportunity to work with us as an independent contractor) to help advance AI development. As a DataAnnotation’s coder, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you’ll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

  • You'll be able to choose which projects you want to work on and when
  • You work on your own schedule, on your own computer, from the comfort of your own home
  • Projects are paid hourly starting at $50-100+/hr, with bonus rates available on some projects

Responsibilities:

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications:

  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Experience with algorithms, data structures, and debugging workflows
  • A current, in progress, or completed Bachelor's is preferred but not required

Note:

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time. This is an independent contractor position.

#coder