Top Java Developer Jobs

Develop and maintain web-based Java applications using modern web technologies; write tests and documentation; collaborate with engineers, leads, and stakeholders; follow Agile practices (Scrum/Kanban), BDD/TDD; work across Windows/Mac/Linux and relational databases; emphasize quality, problem solving, and continuous learning.

Lead design, develop, test, document and maintain Java/J2EE web applications using Spring/Hibernate. Collaborate with users to gather requirements, provide technical guidance, support production systems, participate in on-call rotation, and ensure high-quality design and testing.

Senior Java developer building web-based healthcare applications using Java, Spring (MVC/Boot), RDBMS, and web technologies. Responsibilities include designing, coding, testing (TDD/BDD), automation, load testing, and ensuring compliance with HL7/HIPAA in an Agile environment.

Develop and maintain web-based Java applications, collaborate with architects and peers, write tests and documentation, use modern web frameworks (Angular/Ember/GWT), work in Agile teams, and ensure secure, high-quality solutions for healthcare-related systems.

Lead Java developer responsible for designing and developing web applications, administering Drupal and Mulesoft integrations, producing architecture/design documents, troubleshooting performance, gathering requirements, and leading technical resources. Strong frontend and full-stack web skills and experience with development methodologies required.

Develop and maintain internet/intranet applications using Java. Define site objectives, design UIs, implement backend/database/server scripting, integrate systems, create multimedia content, test and debug, produce documentation, and support clients. Collaborate with teams and stay current on web technologies.

Design, develop, and maintain Java-based web/intranet applications. Build user interfaces, design database architecture, integrate systems, create multimedia content, test and debug across environments, document and support users, and communicate with clients as a consultant.

Develop and design internet/intranet applications in Java, build user interfaces, integrate applications and databases, troubleshoot across environments, produce documentation, and stay current with web technologies while working directly with clients.

Develop and maintain Java/J2EE microservices using Spring Boot, Hibernate, Kafka and cloud (AWS/PCF). Collaborate with product owners, perform requirement analysis, code reviews, reverse-engineer and document functionality, and work with DevOps to build and deploy via Maven across environments.

Senior Java Developer responsible for designing, developing, testing, and deploying Java/Spring-based services and scalable platforms. Collaborates with business stakeholders and global teams to integrate upstream/downstream systems, performs code reviews, architects new components or modifications, and works with cloud (Kubernetes, AWS), relational databases, APIs, and automated testing environments.

Design, develop, debug and maintain Java/Spring full-stack applications and microservices. Build REST APIs, use containers (Docker/Kubernetes), NoSQL, Kafka, CI/CD and DevOps practices. Mentor team members, apply OOP/design patterns, solve complex problems, and support automation and mainframe integrations as needed.

Develop and maintain highly available, distributed, high-throughput Java backend systems using Spring and microservices. Perform performance tuning, JVM and memory profiling, implement automated tests, use Splunk for monitoring, and work with source control and CI/CD tools. Collaborate across teams and follow Agile SDLC practices.

Design, develop, port, and maintain full-stack web applications for a DoD broadcast network. Implement Java (and C++) enhancements, support fielded sites, apply best practices for scalability and CI/CD, participate in agile ceremonies, debug, test, and document technical designs and processes.

Lead design and delivery of cloud-native Java microservices for ETD clearing. Perform hands-on Java development and L3 production support, drive replacement of legacy processors, implement CI/CD, observability, and AI-assisted tooling, mentor distributed teams, and ensure security, scalability, and regulatory compliance across global clearing infrastructure.

Design, develop, and maintain scalable Java/Spring Boot backend services, build RESTful APIs, optimize relational databases (Postgres), implement business logic and third-party integrations, containerize and deploy with Docker and Kubernetes, and ensure code quality through testing and reviews.

Build and maintain high-throughput distributed KYC services: translate business requirements into reliable services, write tests and docs, perform performance tuning and incident troubleshooting, collaborate across teams, and mentor junior engineers while following engineering best practices.

Design, implement, and deliver enterprise Java/JEE solutions and GUIs in an Agile environment. Collaborate with systems engineering, DevSecOps, test automation, and cloud teams across the SDLC. Develop microservices and SOA-based systems, use OOP and design patterns, integrate web services/JMS/XML technologies, and support build/test/release. Must work on-site and meet government security and SAP access requirements.

Develop, modernize, test, deploy, and sustain mission-critical full-stack enterprise applications for a federal law enforcement modernization program. Work spans PostgreSQL database design, Java backend services and REST APIs, responsive front-end frameworks, security controls, automated testing, CI/CD and DevSecOps, performance troubleshooting, data migration, and technical documentation in a secure environment.

Design, develop and integrate enterprise-grade software for centralized management of hyperconverged data center products. Collaborate with architects, product management, QA and stakeholders in an Agile/Scrum environment to deliver features, REST APIs and automation for firmware and infrastructure management.

Develop and maintain ATG/Java J2EE applications, build and consume XML/HTTP/REST services, implement front-end features using JS frameworks, work with Spring/Struts/Hibernate, WebLogic and Oracle DB, participate in full SDLC, collaborate with stakeholders, and leverage AWS, microservices, RabbitMQ and iOS/Swift where needed.

Design and develop Java/J2EE web applications and APIs. Work on OOA/OOD, distributed and real-time systems, databases and messaging. Implement UIs, use Spring/Hibernate and SOA/web services. Apply TDD, CI/CD and automation tools; collaborate in agile teams. Preferred: Cassandra, RabbitMQ, Pivotal Cloud Foundry, Spring Boot.

Develop and deliver enterprise software for centralized management of hyper-converged datacenter products. Collaborate with architects, product management, QA, and system test in an Agile/Scrum environment. Implement Java and Python components, REST APIs, and integrate with VMware and datacenter automation tools.

Design, develop, and maintain Java/J2EE server- and client-side applications. Work on distributed systems, APIs, web services, UI frameworks, automation, and core business logic using agile and test-driven practices.

Develop and maintain enterprise software for centralized management of hyper-converged data center products. Collaborate with architects, product management, and QA in Agile/Scrum, implement REST APIs, integrate core product components, and automate firmware/software updates for large-scale server systems using Java, Python, VMware, Cassandra, and Spring frameworks.

Senior Java developer responsible for designing, implementing and testing Java/J2EE web applications. Work with Spring, Hibernate, JMS, web frameworks (Struts/JSF), frontend technologies (Angular, Bootstrap), relational databases (Oracle/SQL Server/MySQL), CI/build tools (Maven/Ant), testing tools, and application servers. Participate in Agile ceremonies, estimations, design sessions, and full SDLC activities.