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Java Developer Jobs in Lancaster, PA (NOW HIRING)

Penske

Integration Architect

Reading, PA · On-site

$68 - $87.75/hr

Partner with architects, developers, and platform teams to design and implement reliable, scalable ... Microservices development (Java/Spring Boot, Go, Python, or Node.js). * Solid grasp of integration ...

Penske

Staff Software Architect

Reading, PA · On-site

... appropriate programming languages, frameworks, application architecture and enterprise design ... and architecture like Java, Angular, Python, Spring, Spring Boot, XML, JSON, containers ...

Penske

Staff Software Architect

Reading, PA

... programming languages, frameworks, application architecture and enterprise design patterns. 2-4 ... Expertise in technologies, frameworks and architecture like Java, Angular, Python, Spring, Spring ...

RLC ELECTRONIC SYSTEMS

Software Engineer

Reading, PA · On-site

Description Embedded Software Engineer RLC Electronic Systems, a fast-pace dynamic design and manufacturing company is looking for an Embedded Software Engineer to join our team of professionals. We ...

Clair Global

Software Engineer

Lititz, PA · On-site

We are seeking a skilled Software Engineer to join our development team and contribute to the design, implementation, and maintenance of high-performance software systems. This role is ideal for an ...

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Java Developer information

See Lancaster, PA salary details

$15

$55

$75

How much do java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for java developer in Lancaster, PA is $55.10, according to ZipRecruiter salary data. Most workers in this role earn between $47.64 and $61.68 per hour, depending on experience, location, and employer.

What Do Java Developers Do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

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

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What are Java Developers?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but Java developers are still essential for designing, implementing, and maintaining complex applications. Skills in programming, problem-solving, and understanding AI tools enhance a Java developer's value in the evolving tech landscape.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

More about Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Lancaster, PA? The most popular types of Java Developer jobs in Lancaster, PA are:
What are popular job titles related to Java Developer jobs in Lancaster, PA? For Java Developer jobs in Lancaster, PA, the most frequently searched job titles are:
What cities near Lancaster, PA are hiring for Java Developer jobs? Cities near Lancaster, PA with the most Java Developer job openings:
Java Developer jobs near you
Infographic showing various Java Developer job openings in Lancaster, PA as of May 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $114,611 per year, or $55.1 per hour.
Integration Architect

Integration Architect

Penske

Reading, PA • On-site

$68 - $87.75/hr

Full-time

Posted 13 days ago

Job description

Job Description
Position Summary:
Drive end-to-end integration solutions across Big Data platforms, data-driven web applications, and enterprise API management. Partner with architects, developers, and platform teams to design and implement reliable, scalable, and secure integrations that connect IoT/data sources, analytics platforms, and front-end experiences.
Major Responsibilities:
Integration Design & Development
  • Design and implement integration solutions using REST APIs, messaging, and event streams to connect disparate IoT/data sources with analytics and Big Data platforms.
  • Apply standard patterns (request/response, pub/sub, async messaging, orchestration, choreography) to ensure resilient and scalable integrations.
  • Build and maintain reusable integration modules, connectors, and utilities using technologies such as Kafka, gRPC, GraphQL, and API gateways.

Big Data & Web UI Integration
  • Architect backend integration layers that power data-driven web interfaces, ensuring seamless, governed data flow between UI components and Big Data systems.
  • Design streaming and batch data pipelines; optimize schemas, topics, and event contracts in partnership with product and data architecture teams.

Enterprise API Management (Apigee) & API Enablement
  • Support and scale enterprise Apigee adoption-configure proxies, policies, caching, quotas, security, and monitoring for high-throughput workloads.
  • Establish and champion API design guidelines and governance; drive API performance, observability, and lifecycle management across teams.

Event-Driven & Asynchronous Systems
  • Develop producers/consumers and stream-processing apps using Kafka (or similar), including schema registry usage, topic design, and consumer group strategies.
  • Promote event-driven architecture (EDA) practices and integrate EDA with microservices and analytical use cases.

Quality, Security & Operational Excellence
  • Embed security by design (OAuth2, JWT, mTLS), secrets management, and zero-trust principles into integration components.
  • Implement observability (structured logging, distributed tracing, metrics); contribute to CI/CD pipelines for automated tests, security checks, and deployments.
  • Participate in design reviews, code reviews, integration testing, and performance tuning; provide Tier-3 troubleshooting support.

Collaboration & Leadership
  • Translate target architecture and reference models into detailed technical designs and roadmaps.
  • Collaborate across cloud and on-prem environments; align with enterprise standards and data governance.
  • Mentor developers and help uplift integration practices across product teams.

Other projects and tasks as assigned.
Qualifications
Qualifications:
  • Bachelor's degree in Computer Science, Engineering, or equivalent experience.
  • 10+ years in integration development/architecture with strong hands-on depth.
  • Proven experience with:
  • REST APIs (JSON/XML) and web services architecture.
  • Kafka/Flink (or comparable messaging/event platforms).
  • API gateways/management (Apigee strongly preferred; Kong, MuleSoft, etc. a plus).
  • Microservices development (Java/Spring Boot, Go, Python, or Node.js).
  • Solid grasp of integration patterns and best practices (sync/async, resilience, idempotency, back-pressure, retries, DLQs).
  • Containers and orchestration (Docker, familiarity with Kubernetes).
  • Cloud platform familiarity (AWS, Azure, or GCP).
  • Experience with CI/CD (GitHub Actions, Jenkins, GitLab, etc.) and IaC-aware delivery.
  • Strong analytical, debugging, communication, and documentation skills.
  • Exposure to GraphQL, gRPC, WebSockets.
  • Experience with schema registries and event contract management.
  • Familiarity with observability stacks (ELK/OpenSearch, Prometheus, OpenTelemetry).
  • API security/identity (OAuth2, OIDC, mTLS) and policy enforcement.
  • Understanding of domain-driven design (DDD) and data mesh concepts.
  • Regular, predictable, full attendance is an essential function of the job
  • Willingness to travel as necessary, work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening are required.

Physical Requirements:
• The physical and mental demands described here are representative of those that must be met by an associate to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
• The associate will be required to: read; communicate verbally and/or in written form; remember and analyze certain information; and remember and understand certain instructions or guidelines.
• While performing the duties of this job, the associate may be required to stand, walk, and sit. The associate is frequently required to use hands to touch, handle, and feel, and to reach with hands and arms. The associate must be able to occasionally lift and/or move up to 25lbs/12kg.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and the ability to adjust focus.
Penske is an Equal Opportunity Employer
About Us
About Penske Truck Leasing/Transportation Solutions
Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward. With headquarters in Reading, PA, Penske and its associates are driven by a dedication to excellence and a commitment to customer success. Visit Go Penske to learn more.

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