Top Java Developer Jobs in Dublin

Administer, monitor, and support Java applications and Genesys Cloud. Provide production troubleshooting, minor bug fixes and enhancements, and act as primary POC for Java apps. Develop/support microservices using Java and Spring Boot, perform analysis of system behavior, and apply problem-solving and diagnostics to maintain service quality.

Develop, implement, and support enterprise software using Java/Spring Boot and Angular. Collaborate with product and agile teams to design, code, test, review and deploy microservices and APIs, provide production support, document artifacts, and ensure scalability, performance and adherence to architecture and best practices.

Design, develop, and maintain scalable Java applications and batch processing systems. Build and deploy cloud solutions using AWS services, design and optimize database schemas and SQL, troubleshoot performance, conduct code reviews and testing, collaborate with cross-functional teams, resolve bugs and performance issues, and mentor junior developers.

Design and build backend and frontend functionality using Java and Angular. Develop features, maintain code quality, write unit and integration tests, perform peer code reviews, support system testing, and resolve defects in standards-driven environments.

Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.

Optimize and scale blockchain node performance, design and implement core system plugins, collaborate across teams to integrate blockchain solutions, conduct performance testing and debugging, and stay current on blockchain and infrastructure trends.

Design, develop, and maintain server-side Java applications and scalable APIs. Work with relational and NoSQL databases, integrate third-party services, implement security best practices, optimize performance, test backend components, document systems, and collaborate with front-end, QA, and design teams.

Lead architecture and implementation of usage-based billing and metering systems. Ensure data accuracy, reliability, and security; integrate billing with Stripe, marketplaces, and CRM; mentor engineers, define backend patterns in Go, and improve observability and operational standards.

Design, build, test, and maintain Java backend services and event-driven integrations; develop Angular user interfaces; improve CI/CD, observability, and automation; participate in design/code reviews and mentor junior engineers.

Senior backend engineer responsible for designing, developing, testing and deploying on-premise and cloud microservices for an AI-driven digital pathology product. Work with cross-functional agile teams, use containerization and cloud tech, support monitoring and troubleshooting, drive development best practices, and complete required regulated-environment compliance training.