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Java Backend Developer Jobs in Pennsylvania (NOW HIRING)

Mirai, LLC

Full Stack Java Developer

Philadelphia, PA

$53 - $68.25/hr

The Developer will be part of a product team of designers and full-stack developers (Java back-end) developing a web and mobile application for use by the Front Line Associates & Managers in the ...

BizFirst

$45 - $60/hr

These roles are well suited for technically inclined backend developers who are strong in Java, comfortable with secure enterprise systems, and able to collaborate across DevOps, cloud, and data ...

Branding Brand

Senior Backend Engineer

Pittsburgh, PA · On-site

$25/hr

Senior Backend Engineer Branding Brand is hiring a Senior Backend Engineer for a 12-week contract ... You will own delivery end-to-end of a reactive Java service built on Spring WebFlux, deployed on ...

Branding Brand

Senior Backend Engineer

Pittsburgh, PA · Remote

$25 - $70/hr

Senior Backend Engineer Branding Brand is hiring a Senior Backend Engineer for a 12-week contract ... You will own delivery end-to-end of a reactive Java service built on Spring WebFlux, deployed on ...

Comcast

Sr. Backend Engineer - Xumo

Philadelphia, PA · Remote

As a Senior Backend Engineer on the Xumo Software Engineering Team, you will play a key role in ... Java Application Development for Video Streaming Backend Systems * Develop backend systems for ...

CGI

Senior Java API Developer - Backend

Pittsburgh, PA · On-site

$112K - $146K/yr

Senior Java API Developer - Backend Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Alternate Location(s): United States, Ohio, Cleveland United ...

CGI Inc.

Senior Java API Developer - Backend

Pittsburgh, PA · On-site

$117K - $151K/yr

Senior Java API Developer - Backend Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Alternate Location(s): United States, Ohio, Cleveland United ...

Pyramid Consulting

Sr. Banking Java Architect

Pittsburgh, PA · On-site

$58.75 - $79.50/hr

... backend for web-applications (Spring Boot, Spock, Groovy, Mockito, TestNG etc...) • Prior ... developer to join the team to work on a capital project that will eventually lead into BAU work ...

New

Hampton North

Backend Engineer

Pittsburgh, PA · On-site

They are seeking a Backend Engineer to design and build complex, high-performance interfaces for an ... as Java or Python (stack flexibility) • Experience designing and operating APIs and service ...

Virtusa

Java Full Stack Developer

Pittsburgh, PA · On-site

$49 - $63.25/hr

Lead Software Engineer The client is modernizing an existing application using API and ... Strong experience with back-end technologies, particularly Java, Spring Boot, and related ...

Genesis10

Java Developer - Onsite

Pittsburgh, PA · On-site

$49.50 - $64/hr

Genesis10 is currently seeking a Java Developer for an Onsite position with a Major Financial ... focus on backend Java development. Responsibilities : • Design, develop, and implement new ...

New

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All JobsJava Backend Developer JobsJava Backend Developer Jobs in Pennsylvania

Java Backend Developer information

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How much do java backend developer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for java backend developer in Pennsylvania is $54.76, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $63.12 per hour, depending on experience, location, and employer.

Is Java still in demand in 2026?

Java remains a highly in-demand skill for backend developers in 2026 due to its widespread use in enterprise applications, Android development, and cloud-based systems. Proficiency in Java, along with frameworks like Spring and knowledge of cloud platforms, continues to be valuable for job opportunities in software development.

What are some common challenges Java Backend Developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

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

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

Will AI replace Java backend developers?

AI is unlikely to fully replace Java backend developers, as their role involves complex problem-solving, system design, and maintaining software infrastructure that requires human expertise. Instead, AI tools can assist developers by automating routine tasks and improving productivity, making their skills in Java, frameworks, and system architecture more valuable. Continuous learning and adapting to new technologies remain essential for Java backend developers to stay relevant in evolving environments.

Are Java backend developers in demand?

Java backend developers are in high demand due to the widespread use of Java in enterprise applications, web services, and cloud-based systems. Skills in frameworks like Spring and experience with cloud platforms increase employability, and the role often requires knowledge of databases and APIs. The demand is expected to remain strong as businesses continue to rely on Java for scalable backend solutions.

How much do Java back end developers make?

Java backend developers' salaries vary based on experience, location, and skill level, but they typically earn between $70,000 and $130,000 annually in many regions. Senior developers with expertise in frameworks like Spring and proficiency in cloud environments can earn higher salaries, especially with certifications and strong problem-solving skills.

What does a Java Backend Developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.
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What cities in Pennsylvania are hiring for Java Backend Developer jobs? Cities in Pennsylvania with the most Java Backend Developer job openings:
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Java Backend Developer jobs near you
Infographic showing various Java Backend Developer job openings in Pennsylvania as of June 2026, with employment types broken down into 81% Full Time, 12% Part Time, and 7% Contract. Highlights an 81% Physical, 3% Hybrid, and 16% Remote job distribution, with an average salary of $113,904 per year, or $54.8 per hour.

Full Stack Java Developer

Mirai, LLC

Philadelphia, PA

$53 - $68.25/hr

Contractor

Posted 13 days ago

Job description

Company Description

Mirai, LLC is an enterprise level healthcare, finance, and technology solutions firm with a strong focus on bridging the gap between Eastern and Western global markets. We pride ourselves on being able to deliver solutions with a perfect blend of onsite, onshore and offshore resources that achieve the right balance between cost and control, all the while insulating our customers from language, cultural and time zone challenges.

Job Description

The Developer will be part of a product team of designers and full-stack developers (Java back-end) developing a web and mobile application for use by the Front Line Associates & Managers in the field.

Responsibilities Include:

  • Lead products through iterative design, development, and delivery
  • Maintain a user-centered approach in design & development perspective and practice
  • Work as a collaborative team member with internal customers, designers, and fellow engineer
  • Apply best practice approaches and guide the product team through the process
  • Rapidly iterate on prototypes and working applications
Qualifications

Requirements:

  • Have experience with and curiosity of Agile and Lean philosophies
  • Experience working with small teams to ship products to market
  • Have experience developing full-service consumer, employee, and business applications
  • Experience with designing and refactoring complex systems
  • Language agnostic and experienced polyglot
  • Passion for Working Software and SOLID principles
  • Experience with Test Driven Development (TDD)
  • Interest in working in a pair-programming environment
  • 3-5 years of experience working with Java/Kotlin
  • Experience with Spring Boot, and API design
  • Fundamental understanding and experience working with JPA data
  • Working knowledge of Message Brokers and Messaging subsystems (experience working with Kafka a strong plus)
  • Strong understanding of best practices creating/working with Micro-services
  • 3-5 years' experience or equivalent in software development
  • Deep understanding of design patterns and applying them in production environments
  • Bachelor's or Master's degree in computer science discipline (preferred, but not required)
  • Passion for enabling team members
Additional Information

All your information will be kept confidential according to EEO guidelines.

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