Top Senior Java Developer Jobs

The Java/Flex Developer is responsible for designing and developing enterprise applications using Java, Flex, and various related technologies while managing priorities and collaborating across teams.

Develop and maintain motion-imagery software for the Intelligence Community using Java/C++ and modern web stacks. Implement microservice APIs (gRPC/REST), data modeling (SQL/NoSQL/Graph), containerized deployments (Docker/Kubernetes), streaming (Kafka), and reactive front-end work (React/rxJS). Work onsite with an active TS/SCI+Poly and participate in Agile teams, debugging legacy apps and ensuring scalability and orchestration across classified environments.

Lead design and implementation of payer-centric interoperability platforms, focusing on FHIR services and secure healthcare data exchange. Mentor engineers and improve scalability in production environments.

The Java Developer will focus on hands-on development of a legacy application, using Angular JS and AWS, while mentoring team members. Cloud experience is crucial.

The role involves developing n-tier applications using Java/J2EE, REST services, NoSQL, and various related technologies for F500 clients.

The role involves hands-on programming and support activities, focusing mainly on Java development with AWS in a senior capacity.

Design, build, and operate scalable, resilient microservices on AWS and Kubernetes. Own services end-to-end including incident response and reliability improvements. Collaborate with product and design, write maintainable code, build frontend interfaces as needed, support release planning, and improve team tooling and processes.

Design, develop, troubleshoot, and debug full-stack Java/J2EE software. Implement features and fixes, follow SDLC and architecture standards, collaborate under a Solution Architect, and work with back-end databases and access control provisioning.

Senior Java Developer to support and convert ILMT V7.2 to V9.x, implement IBM BigFix infrastructure, convert Java and shell scripts, perform installation, configuration, troubleshooting, documentation, and process development while collaborating with vendors and business users.

Develop and maintain Java-based web applications using Spring, Struts2, and Hibernate; design/implement Oracle 11g PL/SQL database components; build web pages, server-side components, and ensure security, browser compatibility, and integration across web/intranet environments. Collaborate across teams, manage projects, and produce technical documentation.

Lead technical design, implementation, and delivery of scalable full-stack applications. Hands-on with Java backends and React/Angular frontends, APIs (REST/GraphQL), Kafka streaming, Docker/Kubernetes, CI/CD. Mentor developers, enforce architecture and coding standards, partner with stakeholders, drive compliance and risk-aware solutions for investor services.

Lead technical design and hands-on development of full-stack, cloud-native applications for custody and asset servicing. Guide and mentor developers, design APIs (REST/GraphQL), build event-driven pipelines with Kafka, and implement containerization and orchestration (Docker, Kubernetes). Partner with stakeholders to translate business needs into robust, compliant solutions and drive architectural standards, CI/CD, and production readiness.

Design, develop, and implement enterprise Java/J2EE applications using Spring Boot and microservices. Perform systems analysis, estimation, SDLC phases, testing, deployment, and post-implementation support. Ensure security, quality, and compliance; mentor junior analysts; collaborate with stakeholders and contribute to system design and CI/CD/container orchestration.

Join an agile team to design, develop, test, and deploy enterprise web applications. Build high-quality Java/J2EE solutions, maintain system docs, implement RESTful services, improve SDLC practices (TDD, CI/CD, static analysis), and collaborate with architects, developers, and stakeholders. Perl experience required.

Lead design and implementation of scalable full-stack applications and data processing using Java, Spring, and Apache Spark. Provide technical leadership, mentor developers, drive architecture and code quality, integrate services with databases and cloud, manage CI/CD and containerization, and coordinate with stakeholders to deliver projects on time.

Senior full-stack developer building Java back-ends and Angular front-ends. Design and implement object-oriented solutions, RESTful services, AJAX-enabled high-traffic sites, database integrations (SQL, Cassandra, MongoDB), caching, and Maven builds. Collaborate in agile teams, communicate across technical and non-technical stakeholders, prioritize tasks, and improve client interfaces.

Develop and maintain Java/J2EE applications, implement Java web services, use the Spring Framework, and integrate/build using Jenkins continuous integration.

Lead full-stack product development of Java-based web applications in an Agile/Scrum environment. Promote Agile best practices, support the Product Owner, and provide technical leadership to deliver the product roadmap.

Lead full-stack Java/JEE web application development in an Agile/Scrum team. Design and implement complex systems, enforce architectural and coding standards, perform unit testing and debugging, mentor developers, collaborate with Product Owners, manage technical debt, and guide resource planning and feasibility for new initiatives.

Lead full‑stack Java web application development in an Agile/Scrum environment. Drive architecture, coding standards, unit testing, and technical feasibility. Mentor team members, collaborate with Product/Business teams, manage technical debt, and serve as project lead on complex initiatives.

Lead a scrum team to design, prototype, and implement scalable web/mobile HTML5 AJAX applications. Build backend integrations with Java/J2EE or .NET, apply multithreaded design, Spring, and continuous delivery. Drive process improvements, research emerging technologies, and collaborate cross-functionally to deliver production-quality software.

Develop and maintain Java/J2EE web applications, implement JSP/Struts front-ends, write SQL/PLSQL for Oracle databases, integrate SOAP/XML web services, collaborate with Agile cross-functional and offshore teams, and apply strong problem-solving and communication skills. Healthcare domain knowledge and AWS are beneficial.

Senior Scala/Spark developer to design and implement Scala applications and Spark-based ETL jobs. Work with Hadoop, SQL, and AWS (S3, EMR, Data Pipeline, Lambda) on CentOS/Unix environments to build and optimize batch data pipelines. Minimum five years experience.

Develop and maintain Java/J2EE applications on Liferay (6.1+ EE). Build front-end with JSF (PrimeFaces preferred), implement REST/SOA services, and use Spring and Hibernate. Prefer experience with JBoss and MS SQL.

Develop and maintain Java/J2EE applications using Spring, iBATIS, and enterprise middleware. Build scalable solutions, implement SOAP/REST web services, work on WebSphere/Tomcat, collaborate in Unix/Linux environments, and use Oracle databases and testing/logging tools (JUnit, log4j).