Top Senior Java Developer Jobs

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.

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.

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.

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).

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 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.

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.

Lead full-stack product development of Java-based web applications in an Agile/Scrum environment. Promote Agile best practices, support the Product Owner, and guide the development team to execute the product roadmap. Requires senior engineering leadership and hands-on development.

Lead Java Developer to design and implement Java/J2EE web applications, develop JSP/Struts front-ends, write SQL/PLSQL and integrate with Oracle, build SOAP/XML web services, coordinate offshore teams in Agile, and communicate technical solutions. Requires 8+ years experience; AWS and healthcare domain knowledge are a plus.

Design, develop, and maintain middleware, services, and user-interface software using Java/J2EE and related frameworks. Build REST APIs, implement OO designs, work with app servers, front-end frameworks, dev tooling, and relational/NoSQL data stores. Collaborate on data modeling and system integration for a 6-month contract.

Develop and integrate Java-based solutions to secure virtualized datacenters and cloud workloads. Build RESTful APIs, multithreaded services, prototypes, and integrate third-party security products. Estimate tasks, deliver components on Agile teams, and communicate design rationale.

Develop and maintain backend and frontend components of monitoring applications. Build user-focused web interfaces, implement Java/REST/SOAP APIs and scripts to enhance monitoring across platforms (HP BSM, UCMDB, ServiceNow, CA Spectrum, SCOM, Nagios). Own subsystem maintenance, requirements, prototyping, coding, testing and deployment. Troubleshoot issues, lead deployments, and collaborate with the team. Requires Linux administration, deep Perl and PowerShell skills, and 5–6 years of software development/configuration experience.

Design, develop, and test integration middleware and expand the data model. Perform both UI and backend development and collaborate closely with solution architects and IoT solution representatives.

Assess and document existing Java applications for a large data-center to cloud migration. Define migration strategies, classify applications for reuse/improvement, and produce designs usable by development teams. Lead technical analysis and collaborate with enterprise stakeholders to plan modernization.

Senior hands-on Java developer to design and implement complex Java programs. Responsibilities include concurrent and multithreaded programming, binary data manipulation, OOP, working in UNIX, writing SQL and JUnit tests, and using scripting (Python). Hadoop experience is a plus. 12-month contract starting ASAP in Seattle, WA.

Senior Java developer responsible for designing, developing and deploying SOA-based applications using Apache Camel, Java/Java EE, Spring, JMS, REST/SOAP. Work includes integration with mainframes/AS400 via MQ, using JBoss Fuse, databases (Oracle/MSSQL/DB2), CI tools (Jenkins/Hudson), version control (Subversion), SOAPUI, and participating in Agile/Scrum teams. Must lead assignments end-to-end and ensure WS-Security and SOA governance.

Lead backend development and support internal fraud and financial systems. Design, develop, test, deploy, and maintain Java-based services (Java 21, Spring Boot) on Windows/Linux, implement REST/SOAP APIs, use ORM (JPA/Hibernate) and relational databases, troubleshoot production issues, create documentation, and collaborate within an Agile team.

Design, build, and maintain Java back-end services and Vue front-end components. Translate requirements into functional applications, ensure performance and quality, identify and fix bugs, write reusable libraries, implement automated tests (TDD), and collaborate with the team on architecture, CI/CD, and code quality.

Looking for a Full Stack Developer skilled in .Net or Java and experienced with AngularJS, ReactJS, or NodeJS, with 5-10 years of experience.

The role requires developing Java/J2EE applications, managing databases, and deploying applications in various environments while following Agile practices.

The role involves strategic direction in architecture design, leading innovation, engaging with clients, and software development with a focus on Java Script and cloud application principles.

Looking for a Java/C++ Developer with a minimum of 5 years of software development experience, proficient in Java/C++, troubleshooting complex issues, and familiar with APIs and service-oriented architectures.

The role involves leading architecture engagements, supporting strategic direction, and driving client innovation with a full-stack mindset.

The Java Full Stack Developer will lead architecture engagements, provide strategic direction, and support the build and hire of teams, with a focus on client transformation.