java developer

We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use, performant, maintainable, and secureThe team’s mission is to create foundational infrastructure and shared functionality that enables engineers to develop, extend, and support...

Citigroup Inc. in Dublin is seeking a Senior Full-Stack Developer to shape the future of their Issuer platform. This role involves taking ownership of Java-based applications, mentoring junior developers, and collaborating in an agile environment.The ideal candidate will have a strong background in Java, Spring Boot, and experience with front-end...

Technical Lead Java DropWizard Python Django - Full‑time - SAAS Company - Core data and infrastructure development with HBase, Hadoop (MapReduce), ZooKeeper, Redis, MySQL, and Memcached - Running, monitoring, and deploying to thousands of servers in multiple data centers and the cloud (DevOps / SRE) - Graduate or Engineer (required) - Salary best in the...

Software Engineer Java DropWizard Python Django - Full-time - A Network Processor Company - Core data and infrastructure development with HBase, Hadoop (MapReduce), ZooKeeper, Redis, MySQL, and Memcached - Running, monitoring, and deploying to thousands of servers in multiple data centers & the cloud (DevOps / SRE) - Engineer or Science Graduate -...

Elastic seeks a Senior Java Developer to join the Elasticsearch team working on the Inference API. You will maintain the plugin framework and REST API, collaborating across the inference and Kibana teams to deliver AI-enabled features across Elastic Cloud and hosted environments.The role focuses on API design, concurrency, testing, and integration with...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Accenture Ireland is seeking an experienced Senior Java Engineer / Lead with hands-on delivery in payments and IPF to support large-scale payment systems. You will develop in modern, cloud-based architectures and collaborate with major banking clients, aligning technical design with business needs.The role requires leading design and implementation of...

Join us to transform your career and make a real impact as you help migrate and enhance our trade processing platform. You’ll work in an agile team that values your ideas and technical expertise, delivering market-leading technology solutions. We offer opportunities for growth, collaboration, and learning as you build secure, stable, and scalable products....

Our Purpose _Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Java Tech Lead / Solution Architect (React, Telecom) based in Ireland. Are you an experienced Java engineer ready to combine hands‑on development, solution architecture, and technical leadership on a strategic...

Collins McNicholas Recruitment is seeking a Senior Java Software Developer for an Ireland-based remote role with a global healthcare technology company. You will design, implement, and optimize enterprise-grade Java applications for a cloud-based patient information platform. You will work on scalable backend services, APIs, and data processing using AWS,...

Lead the modernization of platforms especially related to Fraud Rules/Engines and proven experience in large-scale migrationsCollaborate, influence and work with cross functional teams to understand the requirements, identify solutions and provide technical thought leadershipEnsure project implementation(s) are compliant with solution architectural design,...

Senior Test Java Engineer Contract Dublin 12 Months. My client a leading global firm is in urgent need of a talented and experienced Lead Test Java Engineer to join them on a contract basis.You will be expected to design, develop, enhance, and maintain software applications and services. You will collaborate with product owners, architects, and engineering...

Zohorecruit in Dublin is seeking a Full Stack Software Development Engineer with 5-8+ years of Java/J2EE-based development to join a fast-moving tech team.You will lead a team of 8-10, collaborate in Agile SCRUM, implement microservices with Spring Boot and Hibernate, work with Cloud platforms (PCF/AWS/Azure), and engage in CI/CD tooling. Strong...

Bluemetrix in Ireland's Cork area is seeking a skilled developer with 3–5 years of hands-on experience to join our Big Data & CyberSecurity team. You will work on cutting-edge data platforms, using Java and Python to build scalable applications with Hadoop, Spark, Flink, NiFi, Hive and ClickHouse.The role emphasizes delivering secure, robust data solutions...

Zohorecruit is seeking a seasoned software professional for a Dublin-area role requiring 6–7 years of experience. The position focuses on API and microservice development using Java and Python, withSnowflake and Postgres as data stores and Kafka for streaming.Familiarity with AI tools is a plus, and Terraform will be used for infrastructure provisioning....

Cpl Group in Dublin is seeking mid to senior Java software engineers to drive the architecture, design, and development of intelligent, AI-powered services and platform capabilities powering next-generation experimentation platforms.You will help drive architectural decisions, implement production-grade microservices, and collaborate across teams in a hybrid...

Dublin - Hybrid Long term contract Daily Rate Global IT services and digital engineering provider with a strong focus on AI, cloud, software product engineering, and application modernization is looking to hire a number of Senior AI Engineers working with Java and Python. We are seeking a technically strong Senior Software Engineer to help drive the...

Citco IT is seeking a skilled Developer to assume technical ownership of major banking products and modules. Ensure you read the information regarding this opportunity thoroughly before making an application. You will design architecture, mentor developers, and coordinate with analysis, support, QA, IT security and enterprise architecture to deliver from...