Top Java Developer Jobs in Omaha, NE

As a Junior Java Developer, you will design and develop web components, perform testing, manage software deployment, and enhance existing code.

Design, develop, test, and deploy full-stack Java applications (backend Java/Spring Boot, frontend React/Angular, PostgreSQL). Lead architecture decisions, mentor developers, perform code reviews, troubleshoot issues, implement testing strategies (JUnit, Cypress, Playwright), collaborate with product/QA/DevOps in Agile, and support VA mission-critical initiatives while meeting security and clearance requirements.

Develop and support web applications using Java/JEE stack (Spring MVC, Hibernate) and AngularJS. Build and consume REST/SOAP web services, participate in full SDLC and project lifecycle activities, collaborate in a global delivery team, and apply TDD/pair programming where used. Payments domain experience is a plus; occasional travel may be required.

Design, develop, and support Java/JEE web applications using Spring MVC, AngularJS, Hibernate and REST/SOAP services. Participate in SDLC and project lifecycle activities, collaborate with global teams, apply analytical skills, and optionally use TDD/pair programming. Payments domain experience is a plus.

Develop and support Java/JEE applications using Spring MVC, Hibernate, AngularJS and REST/SOAP web services. Participate in SDLC and project lifecycle activities, collaborate with global teams, and apply analytical skills. Payments domain experience is a plus.

Develop and maintain Java/J2EE applications using Spring, Hibernate, Servlets, JavaBeans and AngularJS. Deploy and operate on Apache/Unix/WebLogic, follow SDLC and project lifecycle activities, collaborate with offshore teams in a global delivery model, research emerging technologies, and work in a multi-stakeholder environment. Payments domain experience is a plus.

Develop and test portal applications using AngularJS or ReactJS. Follow the software development lifecycle, implement HTML5/jQuery/JavaScript front-ends, collaborate with diverse stakeholders, and work within a global delivery model. Apply analytical skills and team collaboration to deliver full-time solutions.

Develop and maintain Java-based applications using Spring, Hibernate and AngularJS. Build SOAP/REST web services, write unit tests, work with WebLogic/Apache on Linux/Unix, and lead project activities. Collaborate with offshore teams in a global delivery model and perform estimation, resource management, prioritization, and execution.

Design and implement Java-based web applications and services using JSP/Servlets, Spring, and SOAP. Build object models, write SQL and work with DBMS and application servers. Collaborate across teams and ensure maintainable, implementable solutions.

Design, build, and maintain scalable Java/Spring Boot backend services; implement event-driven systems with Kafka (producers/consumers, stream processing); design and optimize caching with Redis and in-memory strategies; perform performance tuning and bottleneck analysis; take end-to-end ownership of components, debug production issues, and collaborate in fast-paced environments while enforcing code quality and reusable designs.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Design, build, and maintain server-side Java applications and RESTful APIs. Optimize performance and scalability, ensure security, collaborate with cross-functional teams, perform code reviews, troubleshoot production issues, and document system architecture.

Reverse-engineer TIBCO BW/MFT processes to extract business logic, then design and implement a modular Java/Spring Boot microservices replacement. Migrate protocols to Kafka/RabbitMQ/REST, translate XML transformations, ensure data persistence and consistency, and validate performance to meet existing SLAs.

Design, build, and maintain Java/J2EE multi-layer applications and APIs. Collaborate with architects and DevOps to implement CI/CD, code quality, testing, and database solutions (DB2/Oracle, PL/SQL). Support cross-team delivery, resolve technical roadblocks, and drive process improvements in an asset management/financial services context.

Analyze legacy TIBCO BusinessWorks/MFT processes to extract business logic, design and build a decoupled Java/Spring Boot microservices platform, migrate protocols to Kafka/RabbitMQ/REST, translate XML-heavy transformations to modern formats, and validate performance and SLAs to match legacy throughput.

Design, develop, test, and deploy Java/J2EE applications and integrations. Lead implementation planning, gather and specify requirements, mentor junior developers, resolve defects, support production (on-call), and ensure database and SOX-compliant process documentation.

The Senior Full Stack Java Developer will design and maintain enterprise applications using Java and modern front-end technologies while collaborating in Agile teams and mentoring junior developers.

Lead migration of legacy COBOL systems to Java-based microservices and develop scalable, secure full-stack solutions on Azure. Build RESTful APIs, optimize performance, ensure DoD cybersecurity compliance, collaborate across teams, document architectures, and participate in Agile ceremonies.

Develop and maintain enterprise applications using Java 8, J2EE, Spring Boot and REST APIs. Design and optimize SQL/Oracle queries. Collaborate with UI/UX to implement user interfaces (prefer Angular 8). Integrate systems using JMS, Kafka, and GIS. Conduct code reviews, mentor junior developers, and participate in Agile development to ensure code quality and deliverables.

Develop and maintain Java applications using Spring Boot and Spring Batch. Design and integrate microservices, build secure high-performance REST/OData APIs, write JUnit tests, ensure code quality, and optimize SQL database queries.

Design, build, and deploy secure, high-performance, scalable cloud-native applications supporting Ariba P2P. Work full-stack in Java using Spring Boot and the SAP BTP Cloud Foundry CAP (Java) model, applying resiliency, security, and performance best practices.

Develop and maintain Java Spring Boot services with multithreading and Spring Batch. Build OData/REST APIs, write high-coverage JUnit tests, and author SQL queries. Ensure robust exception handling and code quality; collaborate on automation and UI work where needed.

Develop and maintain high-performance Java applications, work on web and mobile applications, and collaborate in Agile/Scrum teams.

Develop and optimize cross-platform 2D and 3D games using Java and libGDX for desktop, Android, and web. Collaborate with artists and designers to prototype and implement gameplay, UI, and interactive systems, maintain modular reusable code, profile and debug performance issues, and produce clear documentation and team communication.

Build and maintain straightforward 2D game features using Java and libGDX to generate high-quality training data for AI. Implement basic mechanics (sprite management, game loops, input handling), fix performance issues, participate in code reviews, document workflows, and collaborate remotely with AI experts and cross-functional teams.