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Contract Java Developer Jobs in Pittsburgh, PA (NOW HIRING)

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

System One

Sr.Java Full Stack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Contract To Hire Responsibilities: * Design, develop, and maintain Java API services, including ... Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows ...

Staffingine LLC

Java FSD

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

Contract * Develop and maintain web applications using Angular, Spring Boot frameworks preferably ... API integration Familiarity with RESTful APIs and handling asynchronous programming and integration.

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All JobsContract Java Developer JobsContract Java Developer Jobs in Pittsburgh, PA

Contract Java Developer information

See Pittsburgh, PA salary details

$15

$55

$75

How much do contract java developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for contract java developer in Pittsburgh, PA is $55.04, according to ZipRecruiter salary data. Most workers in this role earn between $47.60 and $61.59 per hour, depending on experience, location, and employer.

What is a contract Java developer?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

What are the key skills and qualifications needed to thrive as a contract Java developer?

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by contract Java developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

Are Contract Java developers still in demand?

Contract Java developers remain in demand due to ongoing needs for software development, system integration, and enterprise applications. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this field.

What are the most commonly searched types of Java Developer jobs in Pittsburgh, PA?

The most popular types of Java Developer jobs in Pittsburgh, PA are:

What are popular job titles related to Contract Java Developer jobs in Pittsburgh, PA?

For Contract Java Developer jobs in Pittsburgh, PA, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer jobs in Pittsburgh, PA look for?

The top searched job categories for Contract Java Developer jobs in Pittsburgh, PA are:

What cities near Pittsburgh, PA are hiring for Contract Java Developer jobs?

Cities near Pittsburgh, PA with the most Contract Java Developer job openings:

Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Pittsburgh, PA as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $114,490 per year, or $55 per hour.

Sr.Java Full Stack Developer

System One

Pittsburgh, PA • On-site

$51 - $65.75/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 21 days ago

Job description

Job Title: Sr. Java Full Stack Developer Location: Pittsburgh, Pennsylvania Type: Contract To Hire Responsibilities:

  • Design, develop, and maintain Java API services, including RESTful APIs and microservices, ensuring scalability, security, and high performance.
  • Work with front-end UI development using Angular, HTML, and CSS to create engaging, user-friendly interfaces.
  • Implement and optimize API standards and services, collaborating with cross-functional teams to build large-scale features.
  • Develop, test, and deploy backend components using Spring Boot, microservices, and containerization technologies such as OpenShift and Kubernetes.
  • Integrate Java-based applications with databases like Oracle, SQL Server, MongoDB, and messaging systems such as Apache Kafka.
  • Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows and ensure continuous delivery.
  • Review design documents, create technical systems designs, and translate requirements into functional solutions.
  • Collaborate with internal and external stakeholders, including API developers, business analysts, and QA teams, within an Agile environment.
  • Research and apply modern libraries and technologies to expedite development and improve application security.

Requirements:

  • At least 6+ years of Java API development experience with REST API, Spring Boot, XML, JSON, Swagger.
  • Minimum 6+ years of experience developing and consuming SOAP and REST web services in production environments.
  • 5+ years of front-end UI development experience using Angular, HTML, and CSS.
  • Hands-on experience with OpenShift, containerization, Kubernetes, and microservices architecture.
  • 3+ years working with GitHub, Jenkins, and CI/CD pipelines.
  • Proficiency with client-side technologies like Node JS and Angular 8+.
  • Experience with Kafka, MongoDB, and integrating Java applications with Oracle/SQL Server databases.
  • Strong understanding of security best practices to prevent vulnerabilities in coding.
  • Excellent collaboration, communication, and interpersonal skills in an Agile team environment.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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