UNKNOWN

ADAPTED_NOW

Collaborate with cross-functional teams to understand requirements, architect solutions, and ensure scalability, reliability, and security of APIs. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Lead API Developer

PERMANENT

FULL_TIME

POSTING_API

YEAR

Whether you’ve earned a technical degree, gained hands-on programming experience, or worked professionally in industries like finance, healthcare, or insurance – Dev10 is your opportunity to upskill and launch a career in Software Development. Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training.

Genesis10 is a professional technology services firm that operates under the brand names Genesis10, Dev10 and New Journey.  
 
<ul>
<li style="margin: 0; vertical-align: baseline; overflow-wrap: break-word; font-kerning: none">Genesis10 focuses on IT and business roles at Fortune 500 companies throughout the U.S. </li>
<li style="margin: 0; vertical-align: baseline">Dev10 provides entry-level professionals paid programming instruction to work on compelling projects at great companies as a Software Developer or Data Professional. </li>
<li style="margin: 0; vertical-align: baseline">New Journey focuses on placing individuals in non-IT roles.    </li>
</ul>
Our team of experienced recruiters can help you find the ideal job to help your build your career.  We care about people.  We care about you.

Genesis10

Entry Level Software Developer

Extensive knowledge of Java and Java programming tools, JavaScript, Groovy, Linux, Networking, SQL, Webservices/API, Secure Software Development Lifecycle, Python, using application servers such as Tomcat, containers, cloud computing, IAM, SAML, SSO, OIDC/OAuth. Ability to come up to speed quickly, utilize advanced software development skillsets, work independently and effectively in a team environment, and ultimately mentor and support those attempting to reach your level of expertise and beyond.

ForgeRock Developer

Build and maintain Kafka producers, consumers, topics, and streaming workflows to enable reliable real-time data ingestion and event-driven architectures. Partner with business leaders, enterprise architects, and product owners to identify new graph-based use cases, evaluate emerging technologies, and align Neo4j initiatives with digital transformation goals.

Kafka/Spark Developer

FEED

Lead by experts in the IT industry with a proven record of delivering software solutions, consulting, and staffing services, we have expertise in fulfilling client needs in terms of customized business solutions as well as IT consulting. Job Description:- Minimum 4 years’ of experience with Java 7/8, J2EE, Eclipse or similar tool, Spring Boot, Spring Security, Spring Data, Spring MVC along with Unit Testing, and Integration Testing.

Triunity Software

Junior Java Developer

ea_via_bold

In addition to traditional development skills, the candidate should be comfortable using Generative AI and AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, ChatGPT, or other enterprise-approved AI assistants to support coding, debugging, testing, documentation, and learning activities. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.

CGI Inc

Java Developer (Junior) - AI-Enabled - Local to Pittsburgh, Dallas, Phoenix, Boston, or Providence

Role Overview: We are looking for a Senior Java Developer who can independently own end-to-end delivery responsibilities and collaborate effectively across multiple stakeholders. This is not a purely execution role — the candidate should be confident driving technical decisions, leading discussions, and being the go-to person for the project team.

TechDigital Corporation

Senior Java Developer

jobdiva

Synechron's progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.

Synechron Inc

Lead Java Developer

We are seeking a Full Stack Developer to support the design development and modernization of enterprise grade digital platforms The role involves contributing to scalable business applications that support critical operational processes customer experiences and system integrations across distributed environments The selected candidate will work within agile product teams to deliver high quality applications that align with organizational technology transformation initiatives and business objectives. The position requires close collaboration with cross functional stakeholders including product owners architects QA teams DevOps teams and business users to deliver reliable and efficient technology solutions The role operates in a fast paced environment focused on continuous improvement rapid delivery and scalable architecture practices.

Virtusa Corp

Java Developer

Skills Core Java, Java 8, Java 11, Java Backend Development, RESTful API Development, API Design, API Integration, Microservices Architecture, Spring Boot, Spring Framework, Enterprise Application Development, Backend Services Development, Distributed Systems, Transaction Processing Systems, Real-Time Processing, Batch Processing, High-Volume Data Processing, Kafka, IBM MQ, Messaging Systems, Event-Driven Architecture, SQL Databases, NoSQL Databases, Database Design, Data Processing, Application Modernization, Legacy System Transformation, System Integration, Performance Optimization, Scalability Engineering, Reliability Engineering, Production Support, Application Monitoring, DevOps Collaboration, Agile Delivery, Software Development Lifecycle, Technical Leadership, Team Leadership, Solution Design, Stakeholder Management, Cross-Functional Collaboration, Problem Solving, Technical Analysis, Enterprise Architecture, Delivery Management. '',''US-PA-Pittsburgh'',''US-PA-Pittsburgh'','''','''','''','''','''','''','''','''',''Full-time'',''Full Time'',''Full Time'',''Individual Contributor'',''Experienced'',''Experienced'',''No'',''No'',''20/07/2026, 7:24:55 PM'',''20/07/2026, 7:24:55 PM'',''105000'',''105000'',''125000'',''125000'',''false'',''934382'',''934382'',''true'',''934382'',''false'',''Submission for the position: Senior Java Developer - (Job Number: CREQ259954)'',''false'',''934382'',''false'',''true''.

Formulate concepts, define system scope and technical objectives based on user needs (requires very good written and verbal communication skills, ability to easily grasp business concepts, and possesses skills to build a vision). " Enhance processes to resolve operational problems and add new functions taking into consideration schedule, resource constraints, process complexity, dependencies, assumptions and application structure.

Expert In Recruitment Solutions

Sr. Java Developer

HOUR

The ideal candidate will be responsible for designing, developing, testing, and maintaining high-quality software solutions while collaborating with cross-functional team members to build and enhance scalable applications. Database Management: Develop and optimize SQL queries, database operations, and data models using relational database management systems (RDBMS).

Computer Enterprises Inc

Backend Java Developer

Expertise with Agile software development methodologies (Scrum, XP, Kanban, etc.), JSP/Servlet container frameworks, Apache, Tomcat, JSP, JSF, Hibernate, Microservices, Springboot, REST, SOAP, Web Services, Web Services Security, and Test-Driven Development with JUnit or equivalent tool. Under the leadership of the manager and technical lead, assist in leading the process of designing, testing, and implementing programming applications using Java/J2EE programming language.

Old Dominion Freight Line

Java Developer III

Old Dominion Freight Line, Inc.

Strong working knowledge of Java and modern AI tools, Strong capabilities in moving between architecture, prototyping, technical problem-solving, and implementation guidanceAbility translate complex business needs into clear technical approaches, evaluate tradeoffs, and partner closely with engineering teams. They can translate complex business needs into clear technical approaches, evaluate tradeoffs, and partner closely with engineering teams to ensure solutions are both robust and aligned to business outcomes.

Diversity Nexus

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

Java API Backend Developer

Must Have Technical/Functional Skills: We are seeking an experienced Full Stack Java Developer with strong expertise in Fircosoft (sanction screening solutions) to design, develop, and support mission-critical financial compliance applications. Configure and support sanctions screening workflows: Implement and manage: Watchlist filtering, ame screening and matching, Transaction screening (SWIFT, payments).

Nationmind

Full Stack Java Fircosoft Developer

We are looking for an experienced Senior Java Developer to join a high-impact team building scalable, enterprise-grade applications. Collaborate with Product, DevOps, and Engineering teams.

Delan Associates, Inc

Work with front-end developers to build complete, end-to-end systems. Hands-on experience with a JavaScript structural framework (React).

Macpower Digital Assets Edge Private Limited

This role involves designing, developing, and delivering enterprise-grade custom microservice applications using modern Java technologies and Angular framework. You will lead development efforts on mission-critical applications such as our billing platforms while mentoring development team members and driving technical excellence.

HDJ & Associates

Sr. Java Full Stack Developer

Locations: Pittsburgh, PA About Techstra Solutions Techstra Solutions is a certified woman-owned (WBENC) management consulting firm specializing in strategy, technology, and implementation services for large organizations undergoing digital and talent transformation. This role involves designing, developing, and delivering enterprise-grade custom microservice applications using modern Java technologies and Angular framework.

Java Developer Jobs in Pittsburgh, PA

Lead API Developer System One

Entry Level Software Developer Genesis10

ForgeRock Developer System One

Kafka/Spark Developer System One

Junior Java Developer Triunity Software

Java Developer (Junior) - AI-Enabled - Local to Pittsburgh, Dallas, Phoenix, Boston, or Providence CGI Inc

Senior Java Developer TechDigital Corporation

Lead Java Developer Synechron Inc

Java Developer Virtusa Corp

Senior Java Developer Virtusa Corp

Sr. Java Developer Expert In Recruitment Solutions

Backend Java Developer Computer Enterprises Inc

Java Developer III Old Dominion Freight Line

Java Developer Diversity Nexus

Java API Backend Developer CGI Inc

Full Stack Java Fircosoft Developer Nationmind

Senior Java Developer Delan Associates, Inc

Lead Java Developer Macpower Digital Assets Edge Private Limited

Sr. Java Full Stack Developer HDJ & Associates

Java Full Stack Developer (Lead) Techstra Solutions

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