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Java Jobs in California, PA (NOW HIRING)

Neshent Technologies

Kafka Developer

Mckeesport, PA

$47.25 - $61/hr

Job Summary We are seeking an experienced Java/Kafka Developer with strong expertise in Java, Spring Boot, Microservices, Apache Kafka, REST APIs, and Distributed Systems. The ideal candidate will ...

Neshent Technologies

Kafka Developer

White Oak, PA

$45 - $58.25/hr

Job Summary We are seeking an experienced Java/Kafka Developer with strong expertise in Java, Spring Boot, Microservices, Apache Kafka, REST APIs, and Distributed Systems. The ideal candidate will ...

Neshent Technologies

Kafka Developer

Jefferson Hills, PA

$44.50 - $57.75/hr

Job Summary We are seeking an experienced Java/Kafka Developer with strong expertise in Java, Spring Boot, Microservices, Apache Kafka, REST APIs, and Distributed Systems. The ideal candidate will ...

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How much do java jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for java in California, PA is $49.64, according to ZipRecruiter salary data. Most workers in this role earn between $42.93 and $55.58 per hour, depending on experience, location, and employer.

What is Java?

Java is a class-based object-oriented programming language that was developed in 1995 by Sun Microsystems and later bought by Oracle. Java was designed as a general language capable of programming software for commercial use. It is based on several previous languages such as Objective C, C++, and C#. Java can be used on most major operating systems, including Windows, Apple, and Linux distributions. There is also a Java virtual machine, which allows programmers and developers to work on different operating systems within a single platform.

What does a Java developer do?

A Java Developer is a software professional who specializes in designing, developing, and maintaining applications using the Java programming language. They often work on web, mobile, or enterprise applications, collaborating with other programmers, designers, and stakeholders to deliver functional software solutions. Their responsibilities include writing clean and efficient code, debugging issues, and ensuring applications are secure and scalable. Java Developers are also involved in testing, deploying, and updating software as technology and requirements evolve.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with development frameworks like Spring or Hibernate, version control systems such as Git, and relevant certifications (e.g., Oracle Certified Java Programmer) is highly beneficial. Analytical thinking, problem-solving, and effective communication are important soft skills that distinguish top candidates in collaborative environments. These skills and qualifications are vital for building robust, efficient applications and contributing effectively to development teams.

How does a Java developer typically collaborate with other teams during a software project?

Java developers frequently work alongside front-end developers, QA specialists, and project managers to ensure smooth delivery of software projects. They participate in code reviews, daily stand-ups, and sprint planning meetings, sharing progress and addressing technical challenges collaboratively. Effective communication and coordination with other departments, such as DevOps for deployment or UX/UI teams for interface integration, are essential for delivering high-quality applications. This collaborative environment helps Java developers expand their technical knowledge and build strong professional relationships.

What is the difference between Java vs Python Developer?

AspectJava DeveloperPython Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentEnterprise applications, Android developmentWeb development, data science, automation
Industry UsageFinance, telecom, enterprise softwareTech startups, data analysis, AI projects
Common Search/ComparisonJava DeveloperPython Developer

Java and Python developers often share similar educational backgrounds and certifications. Java developers typically work on enterprise applications and Android development, while Python developers focus on web development, data science, and automation. Both roles are highly sought after in different industry sectors, with Java more common in large enterprises and Python popular in startups and AI projects.

Is Java still in demand?

Java remains a highly in-demand programming language for software development, enterprise applications, and Android app creation. Its widespread use in large organizations and the availability of Java certifications contribute to ongoing job opportunities for Java developers.

What jobs can I get if I learn Java?

Java developers are in demand for roles such as software engineer, backend developer, Android app developer, and full-stack developer. These positions typically require knowledge of Java programming, object-oriented design, and related tools like Spring or Hibernate, often with certifications or experience in software development environments.

What jobs can I get with Java?

Java is a versatile programming language used in various roles such as Java developer, software engineer, backend developer, Android app developer, and systems analyst. These jobs typically require knowledge of Java frameworks, object-oriented programming, and development tools like IDEs and version control systems.
More about Java jobs

What are popular job titles related to Java jobs in California, PA?

For Java jobs in California, PA, the most frequently searched job titles are:

What cities near California, PA are hiring for Java jobs?

Cities near California, PA with the most Java job openings:

Java jobs near you
Infographic showing various Java job openings in California, PA as of August 2026, with employment types broken down into 82% Full Time, 9% Part Time, and 9% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $103,256 per year, or $49.6 per hour.

Kafka Developer

Mckeesport, PA

Neshent Technologies
11 - 50 employees
Learn more about Neshent Technologiesexternal

$47.25 - $61/hr

Full-time

Posted 27 days ago

Job description

Job Summary

We are seeking an experienced Java/Kafka Developer with strong expertise in Java, Spring Boot, Microservices, Apache Kafka, REST APIs, and Distributed Systems. The ideal candidate will develop scalable, high-performance, event-driven applications and contribute to cloud-ready enterprise solutions using modern DevOps practices.

Required Technical Skills
  • Strong hands-on experience with Java/J2EE, Spring Boot, and Spring Framework.
  • Extensive experience developing microservices and RESTful APIs.
  • Strong expertise in Apache Kafka, including producers, consumers, topics, partitions, consumer groups, and stream processing.
  • Experience designing event-driven and distributed system architectures.
  • Strong knowledge of asynchronous communication, fault tolerance, scalability, and application resiliency.
  • Experience with relational databases such as Oracle, SQL Server, or MySQL.
  • Strong SQL skills, including query optimization, stored procedures, data modeling, and performance tuning.
  • Experience with Jenkins and CI/CD pipelines.
  • Proficiency with Git and Maven.
  • Understanding of cloud-native application development and deployment.
  • Experience with application monitoring, logging, troubleshooting, and performance optimization.
Roles & Responsibilities
  • Design, develop, test, and maintain enterprise-grade Java applications and microservices.
  • Build scalable and resilient services using Spring Boot and Spring Framework.
  • Design and implement RESTful APIs and service integrations, including API security, versioning, logging, and error handling.
  • Develop and maintain Kafka-based event-driven applications, including producers, consumers, and stream-processing solutions.
  • Configure and optimize Kafka topics, partitions, and consumer groups for high-throughput and reliable messaging.
  • Troubleshoot Kafka, distributed-system, application performance, and data consistency issues.
  • Design highly available, fault-tolerant, and scalable distributed applications.
  • Develop and optimize SQL queries, database objects, and data models.
  • Support database performance tuning, migration, and modernization activities.
  • Develop and maintain Jenkins CI/CD pipelines and automate build, testing, deployment, and release processes.
  • Follow secure coding practices, development standards, and engineering best practices.
  • Perform code reviews and ensure adequate unit and integration test coverage.
  • Use Git for version control and Maven for dependency and build management.
  • Participate in Agile ceremonies, technical discussions, design reviews, and continuous improvement initiatives.
  • Collaborate with architects, business analysts, QA engineers, product owners, and DevOps teams throughout the SDLC.
Preferred Qualifications
  • Experience with cloud platforms and cloud-native architectures.
  • Knowledge of Kafka monitoring and observability tools.
  • Experience with Docker/Kubernetes is a plus.
  • Strong analytical, troubleshooting, communication, and teamwork skills.
  • Bachelor's degree in Computer Science, Engineering, or a related field preferred.

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