Top Java Developer Jobs

Design, develop, test, and maintain Java backend services, APIs, microservices, and distributed systems supporting enterprise claims and payment solutions. Collaborate with product and business stakeholders, contribute to architecture, build CI/CD pipelines, operate containerized applications, and support production services through monitoring and troubleshooting. Apply clean code, TDD, automated testing, security, and Agile engineering practices while helping guide the platform’s technical direction.

Designs, develops, and supports complex full-stack applications using Java, Spring Boot, Hibernate, and frontend technologies. Leads architecture, system analysis, software lifecycle delivery, security practices, automated testing, and post-go-live support. Acts as a technical authority, influences engineering standards, collaborates with business and technology stakeholders, and mentors junior and mid-level engineers. The role also involves Agile project management, Git-based collaboration, and database development with Oracle PL/SQL.

Designs, develops, and manages scalable full-stack applications using Java, Spring Boot, Hibernate/JPA, frontend frameworks, databases, and REST APIs. Builds reusable accessible UI components, upgrades legacy technologies, optimizes performance, and supports database design, version control, testing, and cloud environments. Provides technical oversight, roadmap planning, systems integration, strategic direction, and coordination across functional areas. Works independently in an Agile environment while researching emerging technologies and their organizational impact.

Develop and maintain Java/J2EE applications using Spring, JBoss EAP, DB2, HTML5, and unit testing frameworks. The role requires experience with Eclipse or JBoss Developer Studio and prefers familiarity with Thymeleaf, Ant, Maven, Gradle, CVS, and Texas workforce and unemployment insurance systems.

Develop and test Java-based web applications using J2EE, JavaScript, JSP, Struts, portlets, WebSphere, SQL, DB2, web services, LDAP, XML, and Active Directory. Perform QA testing for high-volume web applications and support related Health and Human Services programs.

Develop and maintain full-stack software using Java and related technologies. Design and implement Splunk-based solutions, dashboards, visualizations, alerts, and searches. Build web applications and REST APIs, analyze application performance, and collaborate with geographically dispersed teams to deliver solutions under tight deadlines.

Develop and maintain enterprise SaaS web applications using Java EE and frameworks such as Spring. Responsibilities include performance tuning, memory and garbage-collection management, SQL optimization, ORM development, REST and SOAP web services, application-server administration, testing, debugging, and continuous delivery in an Agile environment.

Develop Java applications and systems using Unix, WebSphere, JSF, Oracle or Sybase, Hibernate, Informatica, and Perl. Responsibilities include system design, validating requirements, creating application builds, version control, web services development, GUI development, rigorous testing, unit testing, Section 508 compliance, and customer support. The role also provides after-hours support and requires experience in state or federal government environments as a preferred qualification.

Develop enterprise Java applications using EJB, JPA, Oracle Fusion Middleware Web Services, JMS, and BPEL. Apply HIPAA 4010/5010 coding specifications while supporting application development and integration initiatives. The position is based in Austin, Texas, with an initial engagement of at least eight months.

Develop and support enterprise Java applications using EJB, JPA, Oracle Fusion Middleware Web Services, JMS, BPEL, and HIPAA 4010/5010 coding specifications. The engagement lasts six or more months and is delivered in a consulting and technology-services environment.

The posting provides no specific job responsibilities. The role is identified as a Programmer/Developer position focused on Java within a consulting and technology services company.

Develop RESTful front-end applications using HTML, CSS, JavaScript, JSON, jQuery, and front-end frameworks. The role requires building functional applications rather than static web pages and may involve UI/UX work. Backbone experience is a bonus.

Develop, enhance, and maintain enterprise Java/J2EE applications across all SDLC phases. Build portal, workflow, business process, web services, and mobile applications using WebSphere, Spring, Hibernate, Oracle, and related technologies. Apply object-oriented design, architecture, scalability, performance, integration, and testing best practices. The role requires extensive WebSphere Portal or BPM/ODM experience, database and web services development, and strong communication skills.

Develop Java applications using object-oriented programming, Spring, JPA/Hibernate, REST, web services, UNIX/Linux, and SOA. Build and maintain high-quality software, write unit tests and test automation, work with ESBs, message queues, and business rules engines, and collaborate with peers to meet project timelines. The role requires adaptability, accountability, strong communication, analytical skills, and the ability to learn new technologies.

Develop and maintain Java and J2EE/JEE applications using web services, Spring, Hibernate, JPA, SQL, JavaScript, and related technologies. Build automated unit tests, work within Agile teams, learn new frameworks, and potentially provide technical leadership. The role requires strong communication and time-management skills, with preferred experience in cloud and distributed computing, NoSQL, REST services, and modern web frameworks.

Designs and implements Java-based web applications and software architectures. Leads ideation and JAD sessions, develops proof-of-concepts and prototypes, reports results, and establishes technical standards, processes, and guidelines. Requires hands-on experience with Java, Spring, Hibernate, databases, REST, cloud platforms, CI/CD, DevOps, and software architecture. The role also involves collaboration with product and architecture teams and adapting to changing priorities.

Develop, test, deploy, and maintain enterprise Java applications using Spring and microservices. Conduct code reviews, optimize performance, support architecture and project planning, and collaborate across teams to deliver high-quality software. Mentor developers and promote consistent development practices. The role requires on-site work in Waukegan, Illinois and includes extensive full-stack Java development responsibilities.

Design, develop, test, deploy, and maintain scalable Java backend applications using Spring Boot and microservices. Build RESTful and SOAP integrations, optimize performance and reliability, implement security controls, and develop relational and NoSQL database solutions. Collaborate with architects, product owners, and frontend teams; participate in design reviews and architectural decisions; troubleshoot production issues; and uphold DevOps, CI/CD, coding, and Agile practices. Mentor junior developers and guide technical discussions across enterprise development teams.

Lead the design, development, testing, and deployment of enterprise Java applications and scalable microservices. Work directly with clients to translate business needs into technical solutions, build proof-of-concepts and production applications, and deploy Devin AI across engineering teams. The role involves Spring Boot development, distributed and event-driven systems, secure architecture, software modernization, and AI-assisted development workflows.

Lead the development of quantitative trading solutions, resolve performance issues, and collaborate with engineers and traders to enhance trading strategies.

Investigate and resolve data-quality issues in large-scale distributed systems. Design Java-based repair pipelines and idempotent correction jobs for high-volume datasets, debug existing code, use AWS services for queue-driven and batch workflows, optimize performance and concurrency, and communicate technical findings and risks to stakeholders.

Design, develop, and evolve large-scale Angular applications supporting trading, analytics, and AI platforms. Collaborate with architects, UX designers, product owners, and backend engineers on scalable front-end architecture, state management, API integration, accessibility, testing, and secure coding. Contribute to technical design, code reviews, tooling, CI/CD improvements, and enterprise development standards while mentoring junior developers and promoting innovation.

Develop and maintain scalable Java microservices for geospatial analysis, ETL, and visualization mission systems. Design geospatial features, collaborate with product and cross-functional teams, translate requirements into software solutions, conduct code reviews, and mentor junior engineers. The role requires Java framework expertise, cloud development experience, and TS/SCI with Polygraph clearance.

Design, implement, and maintain scalable software and data ingestion (ETL/streaming) solutions. Optimize DB2 performance, build automation and CI/CD pipelines, apply TDD, troubleshoot in UNIX/Linux, and collaborate with cross-functional teams to support liquidity reporting and risk-management platforms.

Design, build and configure Java-based web applications and web services. Develop and maintain SOAP and REST APIs using Spring, J2EE, CXF/Axis2; perform backend Oracle CRUD, analysis, cleanup, and testing.