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11 results for Java Developer in Princeton, NJ
- Easton, PA
- onsite
- Permanent / Full Time
- 120000 - 125000 USD / Yearly
- We are looking for a Web Developer to support and enhance a modern eCommerce environment in Easton, Pennsylvania. This position focuses on building scalable web solutions across commerce platforms and storefront experiences, with an emphasis on performance, stability, and code quality. The ideal candidate will contribute to both backend and frontend development while partnering with teammates to deliver reliable digital experiences.<br><br>Responsibilities:<br>• Create and support headless Adobe Commerce solutions that connect through GraphQL and platform APIs.<br>• Develop custom backend functionality, modules, and service integrations within Magento and Adobe Commerce environments.<br>• Build and enhance storefront features using React.js and Next.js in a headless commerce architecture.<br>• Partner with frontend developers and cross-functional teammates to deliver cohesive, high-quality web experiences.<br>• Improve site speed and platform efficiency by refining caching, indexing, and query performance.<br>• Develop and maintain connections with external platforms such as payment providers, loyalty tools, and other third-party services.<br>• Investigate and resolve live production issues to strengthen uptime, reliability, and overall application performance.<br>• Produce organized, maintainable, and well-documented code that supports testing and long-term scalability.<br>• Configure and tailor checkout experiences, including customization of Hyvä Checkout functionality.
- 2026-06-01T00:00:00Z
- Philadelphia, PA
- onsite
- Temporary / Contract
- 52 - 57 USD / Hourly
- <p><strong>Python Developer III (Contract)</strong></p><p><strong>Location:</strong> Philadelphia, PA (Onsite Hybrid) </p><p><strong>Pay: </strong>Available on W2 </p><p><strong>Employment Type:</strong> 32 Week Contract (Potential for extension or Conversion) </p><p><strong>Overview</strong></p><p>We are seeking a <strong>Python Developer III</strong> to support the design, development, and optimization of software solutions within a fast-paced, Agile environment. This is a highly technical, hands-on role focused on building scalable scripts, APIs, and data-driven solutions while collaborating across cross-functional teams.</p><p><strong>Key Responsibilities</strong></p><ul><li>Design, develop, test, and maintain software applications using <strong>Python, PHP7</strong>, and database technologies (MySQL/NoSQL)</li><li>Research, design, document, and enhance software solutions throughout the development lifecycle</li><li>Develop and maintain scripts for configuring and managing network IP devices</li><li>Build automation scripts to collect, process, and report on data</li><li>Create service group mapping datasets for internal reporting and analytics use</li><li>Assist in developing internal APIs using <strong>PHP7, Laravel, and MySQL</strong></li><li>Contribute to Agile development processes, including writing user stories and breaking them into SCRUM tasks</li><li>Collaborate with engineering, infrastructure, and analytics teams to deliver high-quality solutions</li></ul>
- 2026-06-04T00:00:00Z
- Philadelphia, PA
- remote
- Temporary / Contract
- 55 - 63 USD / Hourly
- <p><strong>Senior Data Engineer</strong></p><p><strong>Contract</strong>: Through 12/31/26 (Extensions Likely)</p><p><strong>Remote working EST Hours</strong></p><p><br></p><p><u>NOTE: Though this role is remote, candidates will need to complete an ONSITE interview in Philadelphia, PA for a 2nd [final] round (if requested).</u></p><p><br></p><p><br></p><p>We are seeking a Senior Data Engineer to support a high-impact Salesforce initiative focused on large-scale data migration and pipeline development into Databricks for a major advertising platform. This long-term remote contract role centers on building and optimizing ETL pipelines using Python, Spark, and PySpark within an AWS environment, enabling seamless data integration between Salesforce and modern data platforms. The position collaborates closely with cross-functional engineering teams to deliver scalable, reliable data solutions, improve deployment processes through CI/CD and infrastructure-as-code practices, and ensure the overall quality, performance, and resilience of critical data systems.</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Develop <strong>ETL pipelines</strong> to migrate and integrate data into <strong>Databricks</strong></li><li>Support <strong>Salesforce to Databricks data migration and integration</strong></li><li>Design, build, test, and maintain <strong>data pipelines on AWS + Databricks</strong></li><li>Translate business requirements into <strong>scalable data engineering solutions</strong></li><li>Contribute to <strong>data warehousing components</strong> for Salesforce Phase 2</li><li>Utilize <strong>Terraform</strong> for infrastructure provisioning and management</li><li>Implement and maintain <strong>CI/CD pipelines</strong> (Concourse or GitHub Actions)</li><li>Perform <strong>testing, QA, and documentation</strong> for all data engineering work</li><li>Provide <strong>post-deployment support and troubleshooting</strong></li><li>Identify and mitigate risks, including <strong>single points of failure (SPOF)</strong></li><li>Collaborate within Agile teams and participate in <strong>weekly Scrum ceremonies</strong></li><li>Work closely with senior engineers and contribute to <strong>best practices and knowledge sharing</strong></li></ul>
- 2026-06-01T00:00:00Z
- Philadelphia, PA
- onsite
- Temporary / Contract
- 60 - 65 USD / Hourly
- <p><strong>Full Stack Developer III (IAM / Security Focus) </strong></p><p><strong>Job Type:</strong> 31-Week Contract (Potential for Extension or Conversion)</p><p><strong>Location:</strong> Philadelphia, PA</p><p><strong>Pay: </strong>Hourly on W2</p><p><br></p><p><strong>Overview</strong></p><p>An enterprise Identity & Access Management (IAM) team is seeking a <strong>Full Stack Developer III</strong> to design, build, and enhance secure internal applications and platforms. This role sits within a highly collaborative IAM engineering team responsible for multiple internal tools and portals supporting authentication and authorization services at scale.</p><p>This position is ideal for a <strong>hands-on full stack engineer with strong security fundamentals</strong> who can take initiative, contribute to architectural decisions, and help guide development best practices. The team is actively modernizing applications and progressing through a cloud-native AWS migration journey.</p><p><strong>Key Responsibilities</strong></p><ul><li>Design, develop, and maintain full stack applications supporting IAM platforms and internal tools</li><li>Build and enhance <strong>front-end UI components (Angular)</strong> and <strong>backend services (Java, Spring Boot, Node.js)</strong></li><li>Develop and integrate <strong>REST APIs</strong> to support secure, scalable application functionality</li><li>Implement <strong>authentication and authorization mechanisms</strong> using modern standards (OAuth2, JWT)</li><li>Apply <strong>secure coding practices</strong> and leverage frameworks such as <strong>Spring Security</strong></li><li>Collaborate closely with engineers to guide technical decisions, architecture, and design approaches</li><li>Contribute to <strong>cloud-native development in AWS</strong>, including serverless and containerized solutions</li><li>Support application performance through caching strategies and database optimization</li><li>Participate in system design, development, testing, deployment, and ongoing enhancements</li><li>Troubleshoot issues across the application stack and ensure high availability and performance</li><li>Mentor team members and promote best practices in full stack and secure development</li></ul>
- 2026-06-01T00:00:00Z
- Camden, NJ
- onsite
- Permanent / Full Time
- 90000 - 125000 USD / Yearly
- <p>We are looking for a Senior Software Engineer to help build and enhance scalable products. This role focuses on front-end development while also contributing to service-layer engineering, shared architecture decisions, and cross-functional delivery. The ideal candidate brings deep experience with modern JavaScript frameworks, strong backend proficiency, and a collaborative approach to quality, performance, and engineering excellence.</p><p><br></p><p>Responsibilities:</p><p>• Shape technical design decisions for shared platforms and front-end solutions, ensuring maintainable and scalable architecture.</p><p>• Establish and uphold development standards, interface expectations, and engineering best practices across collaborating teams.</p><p>• Guide peer reviews, provide technical coaching, and support the growth of less experienced developers.</p><p>• Build reusable UI elements and common libraries that improve consistency and accelerate feature delivery.</p><p>• Create and maintain backend services using Java with Spring Boot or Node.js to support application functionality.</p><p>• Coordinate API contracts, data models, and error-handling patterns between user interfaces and backend systems.</p><p>• Contribute actively to agile ceremonies, including planning, backlog refinement, and release execution.</p><p>• Investigate and resolve issues spanning web applications, mobile experiences, APIs, and cloud-based environments.</p><p>• Partner with quality assurance and DevOps teams to enable testable releases, accelerate defect resolution, and strengthen CI/CD workflows.</p>
- 2026-04-30T00:00:00Z
- Camden, NJ
- onsite
- Permanent / Full Time
- 100000 - 130000 USD / Yearly
- Job Summary Our client is seeking a Senior Software Engineer to lead the design, development, integration, and support of business-critical applications. This role is ideal for a hands-on technical leader who can mentor team members, modernize legacy systems, build scalable cloud-based solutions, and partner closely with business stakeholders to deliver high-quality software that supports evolving operational needs. Based on general knowledge. Primary Responsibilities Provide leadership and mentorship to software engineering team members, fostering a collaborative environment focused on production excellence and continuous product improvement. Evaluate programming and application development requests, determining feasibility and identifying opportunities to enhance existing systems and capabilities. Lead the planning, development, documentation, testing, and deployment of business-critical applications and enhancements. Partner with business stakeholders to clarify operational procedures, define program objectives, and translate requirements into technical solutions. Apply structured analysis and design techniques to create application specifications, including flowcharts, diagrams, and other technical documentation. Share application and domain knowledge across teams to strengthen collaboration between software, infrastructure, and other cross-functional groups. Provide production support, including application monitoring, troubleshooting, and issue resolution. Oversee integrations between internal systems and external platforms, including marketing technology, CRM systems, and third-party SaaS providers. Migrate legacy middleware workflows to secure, modern cloud-based architectures. Build and maintain cloud infrastructure using AWS services such as EC2, S3, Lambda, RDS, VPC, IAM, and CloudFormation/CDK. Implement and support CI/CD pipelines for automated build, test, and deployment using tools such as GitHub Actions. Contribute to front-end feature development using modern JavaScript frameworks such as React. Additional Responsibilities Modify existing code to correct errors, improve performance, and enhance functionality. Analyze applications and programs to improve efficiency and adapt to changing business requirements. Create and maintain comprehensive documentation covering application logic, development processes, and system modifications. Perform business analysis and support user training as needed.
- 2026-05-27T00:00:00Z
- New York, NY
- onsite
- Temporary / Contract
- 50 - 75 USD / Hourly
- <p><strong>Overview</strong></p><p>We’re partnering with a team building modern, AI-driven applications across a layered architecture. They need a full stack engineer who can move comfortably between front-end, services, and emerging AI integrations. The environment leans toward newer technologies, so adaptability matters more than strict stack alignment.</p><p><br></p><p><strong>What You’ll Work On</strong></p><ul><li>Build and maintain front-end applications using <strong>Angular and TypeScript</strong></li><li>Develop scalable APIs and business logic within a <strong>.NET Core / C# service layer</strong></li><li>Contribute to <strong>modern Java-based microservices</strong> (no legacy stack)</li><li>Support and integrate <strong>AI-driven features built in Python</strong>, including LLM-powered workflows</li><li>Design and implement <strong>data flows for RAG (Retrieval-Augmented Generation)</strong> use cases</li><li>Collaborate across product and engineering teams to evolve architecture and delivery</li></ul><p><strong>Core Tech Environment</strong></p><ul><li><strong>Frontend:</strong> Angular, TypeScript</li><li><strong>Backend:</strong> .NET Core (C#), Java (modern services)</li><li><strong>AI Layer:</strong> Python, LLM integrations, Google ADK (Agent Development Kit)</li><li><strong>Architecture:</strong> Full stack, microservices, API-driven</li></ul>
- 2026-06-04T00:00:00Z
- Edison, NJ
- remote
- Temporary to Hire
- 87.0865 - 100.837 USD / Hourly
- We are looking for a Principal Software Engineer to join our team in Edison, New Jersey. In this role, you will be responsible for shaping the technical direction of our connected equipment platform while delivering high-quality software solutions. This Contract to permanent position offers the opportunity to lead impactful projects, collaborate with cross-functional teams, and contribute to the modernization of our systems. If you're passionate about scalable systems, enjoy mentoring others, and thrive in a fast-paced environment, this could be the perfect opportunity for you.<br><br>Responsibilities:<br>• Provide technical leadership and mentorship to software engineers, fostering collaboration and a culture of excellence.<br>• Develop and implement innovative solutions for complex engineering challenges to enhance system performance.<br>• Build robust mobile, front-end, and back-end software components for our connected equipment platform.<br>• Write clean, efficient, and scalable code, ensuring reliability and optimal performance.<br>• Drive the transition from monolithic systems to scalable microservices architectures, modernizing the platform.<br>• Lead efforts in system architecture design, database development, and strategic technical decisions.<br>• Collaborate with Product Managers to define and prioritize features, ensuring alignment with business goals.<br>• Work closely with senior leadership to address critical business needs through technology.<br>• Partner with QA engineers to deliver thoroughly tested and user-focused software solutions.<br>• Stay up-to-date with emerging technologies, recommending tools and frameworks to improve productivity.
- 2026-06-04T00:00:00Z
- Princeton, NJ
- onsite
- Permanent / Full Time
- 180000 - 200000 USD / Yearly
- We are looking for a DevOps Engineer to support the delivery, reliability, and security of mission-critical platforms in Princeton, New Jersey. This role focuses on building and sustaining containerized environments, improving deployment processes, and strengthening operational visibility across distributed systems. The ideal candidate brings strong infrastructure automation experience and can work effectively with engineering and support teams to maintain stable, scalable services.<br><br>Responsibilities:<br>• Design, implement, and maintain resilient container-based platforms using Kubernetes and OpenShift across cloud, data center, and edge environments.<br>• Manage application deployment, configuration, patching, and ongoing lifecycle support for distributed systems operating in both connected and restricted networks.<br>• Develop and optimize monitoring solutions with Prometheus and Grafana, including dashboards, alerts, and service health indicators that improve incident response.<br>• Install and validate software releases in development and test environments, support regression testing, and coordinate production rollouts with minimal service disruption.<br>• Build and scale containerized services with Docker and Kubernetes to support enterprise and edge-ready architectures.<br>• Configure and support identity and access integrations with enterprise authentication platforms such as Microsoft Entra ID and related infrastructure services.<br>• Investigate user-reported issues through ticketing workflows, document resolutions, and maintain operational runbooks and knowledge resources.<br>• Partner with analysts, engineers, and technical stakeholders to convert operational needs into deployable solutions and feed production issues back into product improvements.<br>• Apply DevSecOps practices including vulnerability remediation, image hardening, secrets handling, and support for secure compliance-oriented environments.<br>• Participate in after-hours support and on-call rotations to address outages, performance issues, and other high-priority production events.
- 2026-05-19T00:00:00Z
- Norristown, PA
- onsite
- Permanent / Full Time
- 100000 - 140000 USD / Yearly
- We are looking for a forward-deployed software engineer to strengthen customer-facing engineering efforts in King of Prussia, Pennsylvania. This role combines software development, operational support, and analytical problem-solving to improve how internal teams and customers interact with core systems. The ideal candidate brings strong backend engineering experience, a practical approach to automation, and the ability to turn technical challenges into reliable, scalable solutions.<br><br>Responsibilities:<br>• Create and enhance internal applications, scripts, and workflows that improve efficiency for customer-facing and engineering teams.<br>• Oversee the health of live systems, investigate irregular behavior, and address risks before they affect users or business operations.<br>• Examine operational and product data to uncover trends, support decision-making, and recommend meaningful improvements.<br>• Investigate customer-reported technical problems, determine root causes, and deliver timely, effective resolutions.<br>• Develop and release product enhancements driven by customer needs while maintaining quality and system stability.<br>• Partner closely with Customer Success, Sales Engineering, and Engineering to remove obstacles and support high-impact initiatives.<br>• Improve platform reliability and performance through thoughtful debugging, optimization, and ongoing maintenance.<br>• Stay informed on evolving technologies and engineering practices, applying new ideas where they add measurable value.
- 2026-05-26T00:00:00Z
- Camden, NJ
- onsite
- Permanent / Full Time
- 130000 - 140000 USD / Yearly
- <p>We are looking for an experienced Lead Software Engineer to guide the design, enhancement, and support of warehouse management solutions. This role partners closely with operations, technology teams, and external partners to turn business goals into reliable system capabilities that improve warehouse performance. The ideal candidate brings deep Manhattan WMS expertise, strong technical leadership, and a practical understanding of supply chain processes in a production environment.</p><p><br></p><p>Responsibilities:</p><p>• Lead the architecture, configuration, and ongoing support of Manhattan WMS solutions across core warehouse functions.</p><p>• Translate operational needs into business, functional, and technical documentation that supports development and delivery efforts.</p><p>• Work closely with warehouse stakeholders to define system changes that align application capabilities with day-to-day business processes.</p><p>• Build, maintain, and troubleshoot integrations between WMS, transportation platforms, enterprise applications, and related downstream systems.</p><p>• Create and enhance reports, queries, and data outputs to address reporting needs and support business decision-making.</p><p>• Investigate production issues, coordinate resolution activities across teams, and participate in rotating on-call support for continuous operations.</p><p>• Support application upgrades, implementations, and testing activities, including validation planning and execution.</p><p>• Collaborate with project managers, developers, vendors, and cross-functional teams to prioritize work, define schedules, and deliver solutions.</p><p>• Mentor entry-level team members, share system knowledge, and provide training on new features, enhancements, and software updates.</p><p>• Review development practices and recommend improvements that strengthen software quality, efficiency, and long-term supportability.</p>
- 2026-05-27T00:00:00Z