Top React Jobs in Dublin

Join Mastercard Foundry R&D to design and implement high-performance Java solutions and AI tooling. Work in an agile team to research technical alternatives, produce design documentation, and transition R&D prototypes to Mastercard core. Contribute to CI/CD, containerized deployments, automated testing, and front-end integration.

Lead and coach a cross-functional full-stack engineering team to design, build, and scale web applications and data pipelines. Provide technical and product direction, contribute to implementation, collaborate across teams, and drive engineering quality, innovation, and scalable solutions to meet customer demand.

Senior Software Engineer responsible for development-first quality engineering: build scalable backend systems, design and implement API/UI test automation, enhance CI/CD pipelines, drive shift-left testing, contribute to architecture, performance, security, observability, and troubleshoot distributed systems to ensure high reliability.

Lead a cross-functional engineering team to design, build, and deliver full-stack web applications and data pipelines. Provide technical direction, partner on product roadmaps, implement complex features, and scale platform solutions. Mentor engineers, drive process improvements, and collaborate with stakeholders across teams and geographies.

Lead a cross-functional engineering team to design, build, and maintain full-stack web applications and data pipelines. Provide technical direction, coach team members, contribute as a strong individual contributor, collaborate with product and stakeholders, and scale platform solutions while promoting agile practices, quality, and innovation.

Design and build responsive user interfaces with React while contributing to backend Java/Spring components. Collaborate with UX, product, QA, and cross-functional teams using agile practices to deliver scalable, secure customer-facing payment solutions and maintain reusable frontend architecture.

Join an agile R&D team to design and implement high-performance Java solutions and AI tooling. Research technical alternatives, produce design and research documentation, build containerized services, implement CI/CD and automated tests, collaborate with leads and developers, and transition R&D prototypes into Mastercard core products.

Join Foundry R&D to design and implement high-performance Java solutions and AI tooling. Work in an agile team to research, prototype, document, and transition R&D innovations to Mastercard core platforms, collaborating with technical leads and developers.

Lead a cross-functional engineering team to design and build full-stack web applications and data pipelines. Provide technical and product direction, scope and plan releases, champion quality and innovation, collaborate across teams, and contribute hands-on to implementations. Scale platform solutions and coach team members while working in an agile environment to deliver data-driven products and APIs.

Design, build, and maintain full-stack web applications and data pipelines. Implement responsive UIs, scalable analytics/data models, RESTful APIs, and high-quality tested code. Mentor juniors, collaborate across product and design, and drive process improvements.

Design, build, and maintain full-stack web applications and data pipelines for analytics products. Implement responsive UIs, scalable data models, RESTful APIs, and high-quality tested code. Mentor junior engineers, collaborate with product and design, and drive process improvements.

Design, build, and maintain full-stack web applications and scalable data pipelines. Implement responsive UIs, analytics and data models, RESTful APIs, and high-quality tested code. Mentor junior engineers, improve team processes, and collaborate with product and UX to deliver data-driven services for global customers.

Design, build, and maintain scalable customer-facing web applications using React and Java/Spring. Implement reusable front-end components, integrate RESTful APIs, support back-end troubleshooting, collaborate with UX/UI and cross-functional teams, and participate in agile ceremonies to deliver high-quality user experiences.

Develop and maintain responsive, user-friendly web interfaces in React and contribute to back-end Java/Spring Boot development. Collaborate with UX/UI, product, QA, and cross-functional teams, implement reusable front-end components, integrate RESTful APIs, and participate in agile ceremonies to deliver scalable, secure payment gateway solutions.

Senior Software Engineer responsible for hands-on Java backend development and quality engineering. Design and implement test automation across API and UI, enhance CI/CD, ensure performance, security, reliability, contribute to architecture, and troubleshoot distributed systems while driving shift-left testing and engineering best practices.

Lead a cross-functional engineering team to design, build, and deliver full-stack web applications and data pipelines. Provide technical direction, architect solutions, partner with product, mentor engineers, contribute to implementation, and scale platform solutions while promoting quality, agile practices, and innovation.

Build responsive, user-friendly React interfaces and reusable front-end components; collaborate with UX and cross-functional teams; integrate and troubleshoot back-end Java/Spring/JPA/RDBMS services; participate in agile ceremonies; support CI/CD, version control, and API integration to deliver scalable, secure payment solutions.

Design and implement high-performance Java-based solutions and AI tooling. Collaborate in an agile team to research technical approaches, produce design and research documentation, build CI/CD-capable containerized services, implement automated tests, and transition R&D prototypes into Mastercard core products. Work closely with technical leads and front-end engineers using React.

Lead a cross-functional engineering team to design, build, and operate full-stack web applications and data pipelines. Provide technical direction, mentor engineers, collaborate with product, drive architecture and process improvements, contribute as a hands-on implementer, and scale platform solutions for global customers.

Build and maintain responsive, user-friendly web applications using React and TypeScript. Contribute to back-end development and troubleshooting using Java, J2EE, Spring Boot, JPA, and RDBMS. Collaborate with UX/UI designers and cross-functional teams, implement reusable front-end components, integrate RESTful APIs, participate in agile ceremonies, and support CI/CD pipelines to deliver secure, scalable payment solutions.

Design, build, and test scalable backend systems with a development-first mindset. Implement and maintain API and UI automation frameworks, enhance CI/CD pipelines, drive shift-left testing, support performance, security, and reliability engineering, and collaborate on architecture and observability to ensure production-grade quality and high system availability.

The Engineering Manager will lead the PASS team, overseeing the development of the purchase and subscription experience, managing a full-stack team, and collaborating with cross-functional partners to drive revenue through innovative solutions and continuous improvement.

The Staff Software Engineer will lead development of the Scheduling product, mentor developers, and ensure high-quality software solutions for restaurant operations.

The Lead Software Engineer will manage a cross-functional engineering team, design and develop complex technical products, and lead strategic direction in an agile environment, focusing on customer-centric solutions and collaboration across teams.

The Software Engineer will develop tools for MongoDB Atlas, focusing on backend systems while participating in a collaborative team to maintain high-performance web applications and user interfaces.