Top React Jobs in Dublin

Build and deploy production-ready AI applications for strategic enterprise customers. Own backend services, LLM pipelines, data orchestration, APIs, vector databases, and frontend integrations. Collaborate onsite with customers, integrate legacy systems, iterate in agile sprints, and create reusable libraries, prompts, SDKs, scaffolds, and documentation. Influence platform strategy through field-tested solutions while ensuring scalability, security, observability, and performance.

Design and build Agentic AI tooling, services, and reusable patterns. Implement AI-enabled applications and developer-facing capabilities, evaluate models and frameworks, develop frontend (React/Next.js) and backend (Java/Python) systems, improve developer experience via automation and CI/CD, and partner with stakeholders from prototype to validation while sharing best practices.

Design, build, test, and maintain scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Collaborate with product managers and designers, mentor junior engineers, review code, improve development processes, and deliver customer-focused solutions in an agile environment. The role involves supporting credit risk, portfolio optimization, advertising insights, and other data-driven Mastercard products.

Designs and implements scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Develops and reviews well-tested code, collaborates with product and design teams, mentors junior engineers, and improves development processes. The role requires expertise in Java, Spring Boot, React, TypeScript, distributed systems, cloud-native development, automated testing, and data-driven solutions.

Leads technical solution design, customer onboarding, implementations, and ongoing support for Open Finance and digital solutions. Coordinates commercial, product, and engineering teams, ensures compliance with standards and governance, develops technical documentation and repeatable processes, and mentors junior staff. Requires strong Java development, architecture, API and SDK integration, modern web technology knowledge, customer implementation leadership, stakeholder management, and communication skills.

Leads technical solution design, customer onboarding, implementations, and ongoing support for Mastercard’s open finance and digital solutions. Coordinates delivery across commercial, product, engineering, and technology stakeholders; ensures governance and technical standards; develops documentation and repeatable processes; and mentors junior team members. The role requires strong Java development, architecture, API and SDK integration, customer implementation leadership, stakeholder management, and communication skills.

Leads technical solution design, customer onboarding, implementation, and ongoing support for Open Finance and digital payment solutions. Coordinates commercial, product, and engineering teams; ensures compliance with standards and governance; develops technical documentation and repeatable processes; and mentors junior team members. Requires strong Java, web technology, API integration, solution architecture, stakeholder management, and customer implementation expertise.

Build and ship AI-enabled applications, tooling, and platform capabilities for agentic AI. Design reusable services, evaluate models and frameworks, improve developer workflows, and partner across product and engineering to prototype and scale AI solutions.

Leads technical solution design, customer onboarding, implementations, and ongoing support for Open Finance and digital payment solutions. Coordinates commercial, product, and engineering teams; ensures compliance with Mastercard standards; develops technical documentation and repeatable processes; manages stakeholder relationships; integrates APIs and SDKs; and mentors junior team members.

Build tooling, services, and reusable patterns to apply generative and agentic AI across products. Design, implement, and evaluate AI-enabled apps and developer workflows; improve developer experience via automation and platform capabilities; partner with stakeholders to deliver prototypes to production and share best practices across Mastercard.

Design, build, and scale agentic and generative AI tooling, services, and developer-facing platforms. Implement AI-enabled applications, evaluate models and frameworks, improve developer experience, and partner with product and business stakeholders to prototype and productionize solutions.

Designs, builds, tests, and maintains scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Partners with product managers and designers to deliver customer-focused features, improves development processes, reviews code, ensures quality, and mentors junior engineers. The role involves Java and Spring-based backend development, React and TypeScript front-end work, distributed systems, cloud-native development, automated testing, and collaboration across teams and geographies.

Leads technical solution design, customer onboarding, implementations, and ongoing support for Open Finance and digital solutions. Coordinates commercial, product, engineering, and customer stakeholders; ensures governance and standards compliance; creates technical documentation and repeatable processes; and mentors junior team members. The role requires strong Java development, web technology knowledge, API and SDK integration experience, architecture skills, customer implementation leadership, and effective business-technical communication.

Build and ship Agentic AI tooling, services, and integrations that enable teams to prototype, validate, and scale AI-enabled products. Design orchestration, tool-calling, context management, and developer-facing workflows; evaluate models and frameworks for quality, cost, latency and reliability. Partner with product and engineering stakeholders to deliver reusable, production-grade patterns and improve developer experience through automation and platform thinking.

Designs, builds, tests, and maintains scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Partners with product managers and designers to deliver customer-focused features, reviews code, improves development processes, and mentors junior engineers. The role requires strong collaboration across teams and geographies while developing solutions for credit risk, portfolio optimization, and advertising analytics.

Designs and builds scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Develops and reviews high-quality tested code, collaborates with product and design teams, mentors junior engineers, and improves development processes. The role requires strong Java and Spring Boot expertise alongside React, TypeScript, SQL, distributed systems, cloud technologies, and automated testing experience.

Design, build, and maintain scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Develop high-quality tested code, collaborate with product and design teams, mentor engineers, improve development processes, and deliver innovative solutions for financial analytics, credit risk, portfolio optimization, and marketing products.

Designs, builds, tests, and maintains scalable full-stack analytics applications, data models, pipelines, APIs, and responsive user interfaces. Partners with product managers and designers to deliver customer-focused features, improves development processes, reviews code, mentors junior engineers, and collaborates across global teams.

Leads technical solution design, customer onboarding, implementation, and ongoing support for Mastercard’s Open Finance and digital solutions. Coordinates commercial, product, engineering, and customer stakeholders; ensures adherence to standards and governance; creates technical documentation and repeatable processes; and mentors junior team members. The role requires strong Java development, web technology, API and SDK integration, solution architecture, customer implementation leadership, stakeholder management, and communication skills.

Build tooling, services, and reusable patterns to apply Generative and Agentic AI across Mastercard. Design and implement AI-enabled applications, evaluate models and frameworks, improve developer experience, and partner with stakeholders to prototype and scale production solutions.

Build tooling, services, and reusable patterns to apply Generative and Agentic AI to products and developer workflows. Design and implement AI-enabled applications, orchestrations, and integrations; evaluate models and frameworks; develop prototypes to production; improve developer experience through automation and platform thinking; partner across product, engineering, and business stakeholders.

Design, build, test, and maintain scalable full-stack analytics applications, responsive user interfaces, data models, APIs, and data pipelines. Collaborate with product managers, designers, customers, and global engineering teams to deliver complex features. Improve development processes, ensure code quality, mentor junior engineers, and develop innovative solutions for credit risk, portfolio optimization, and advertising analytics.

Leads technical solution design, customer onboarding, implementation, and ongoing support for Mastercard’s Open Finance and digital solutions. Coordinates commercial, product, and engineering teams, ensures governance and standards compliance, develops technical documentation and repeatable processes, and mentors junior staff. The role requires strong Java and web technology expertise, API and SDK integration experience, customer implementation leadership, architecture skills, and effective business-technical communication.

Leads technical solution design, customer onboarding, implementation, and ongoing support. Coordinates commercial, product, and engineering teams; ensures compliance with standards and governance; develops technical documentation and repeatable processes; manages stakeholder relationships; and mentors junior team members. The role requires strong Java development, modern web technology knowledge, API and SDK integration experience, software architecture skills, and the ability to bridge business and technical discussions.

Leads technical solution design, customer onboarding, implementation, and ongoing support for Open Finance and digital payment solutions. Coordinates commercial, product, and engineering teams, ensures compliance with standards and governance, creates technical documentation, manages stakeholders, and mentors junior team members. The role requires strong Java development, web technology knowledge, API and SDK integration experience, customer implementation leadership, and the ability to bridge business and technical discussions.