Top Java Developer Jobs in Philadelphia, PA

The Senior Java Developer will design and implement solutions for logistics systems, ensuring code quality, observability, and collaborating with teams for operational excellence.

As a Tech Lead, you will spearhead the backend tech vision, mentor junior engineers, collaborate with teams, and improve Java Spring Microservices.

The Product Engineer designs and implements digital products using modern technologies, manages production applications, and coaches teams in agile practices.

As a Senior Software Engineer, collaborate to deliver high-quality products, solving complex problems with modern Java development and software architecture.

The role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.

Design, build, and operate backend platform services and secure APIs powering consumer health products. Integrate with EMR/EHR systems using HL7 FHIR (Epic/MyChart), implement Databricks data workloads, ensure CI/CD and infrastructure-as-code, maintain observability and testing, produce developer docs, mentor engineers, and collaborate across product and customer teams.

Develop and maintain web services, lead projects, provide technical leadership, and mentor junior team members in a senior engineering role.

Seeking a Java Full Stack Developer with 8+ years of experience, proficient in Java, Spring Boot, Angular, and AWS technologies for backend and deployment.

Develop and maintain scalable web applications using Java API and React, optimizing RESTful APIs and utilizing Microsoft SQL Server for database management while collaborating with various teams.

Develop and maintain high-performance Android applications, design new features, troubleshoot code, and work with REST/Web Services in a multi-threaded environment.

The Backend Engineer will develop cloud-native applications, engage in full life-cycle development, and work with various technologies including Java/Kotlin and AWS in a remote environment.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

The Product Engineer will design and support digital products, collaborate with teams, maintain CI/CD pipelines, and ensure software performance while utilizing full stack technologies.

Design and develop backend systems for a trading platform, implement low-latency components, collaborate with teams, and maintain automated test suites.

The Software Engineer will develop complex Java solutions, collaborate with teams, and tackle challenging problems while ensuring high-quality products.

The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.

Seeking a Staff Engineer with 5+ years in Java, focusing on mentoring teammates, solving client challenges, and conducting cloud development.

The role involves modernizing the backend architecture of the Athlete Management System, optimizing performance, designing APIs, and mentoring junior engineers.

Lead the design and development of scalable backend services in Java, optimize APIs, guide React frontend architecture, and integrate LLM technologies. Mentor engineers and support high-quality UI solutions.

The role involves training large language models to write production-grade code using Java, performing code reviews, refactoring, and providing detailed explanations for coding decisions.

The Senior Software Engineer will design, develop, and implement technology solutions for consumer banking applications, mentor engineers, and contribute to Agile practices.

The role involves building backend systems, integrating enterprise solutions, and processing large datasets, focusing on B2B SaaS and big data in a startup environment.

You will design, build, and maintain scalable applications using Java and JavaScript, collaborating across teams and managing databases.

Design and develop scalable applications in a team-based Agile environment, collaborating on features, requirements, and new technologies.

As a Backend Engineer, you will design, build, and maintain core infrastructure for a SaaS platform, ensuring high performance and reliability, while collaborating with cross-functional teams.