Top Engineering Jobs in Dublin

Develop and support high-volume fraud management systems, including transaction processing platforms, web applications, web services, and vendor integrations. Responsibilities include proof-of-concept development, detailed design, coding, implementation support, functional and technical testing, production support, and integration with Mastercard processing technologies.

Develop, test, implement, document, maintain, and support secure, scalable Java applications for Mastercard’s InControl virtual card platform. Design RESTful APIs, troubleshoot server-side integrations, evaluate technical solutions, conduct performance testing, and work with cross-functional Agile teams. Responsibilities also include database design, process improvement, quality assurance, project metrics, and compliance with Mastercard security and software engineering standards.

Develop, test, implement, document, maintain, and support secure, scalable Java applications for Mastercard’s InControl virtual card platform. Design RESTful APIs, evaluate technical solutions, debug server-side calls, perform performance testing, and work with cross-functional Agile teams. Contribute to software quality processes, documentation, project metrics, and process improvements while supporting highly available cloud-native systems.

Design, develop, deploy, and operate scalable, low-latency distributed systems supporting Mastercard authentication and fraud decisioning products. Responsibilities include building Java services and APIs, driving architecture and modernization, improving CI/CD and observability, troubleshooting production issues, partnering with SRE and Data Science teams, and mentoring engineers.

Develop, test, implement, document, maintain, and support secure, scalable software applications for Mastercard’s InControl platform. Design and evaluate technical solutions, build multithreaded Java applications and APIs, perform performance testing, troubleshoot server-side integrations, and work with cross-functional Agile teams. Contribute to software quality standards, process improvements, project metrics, and delivery commitments while supporting cloud-native development and database design.

Design, develop, test, deploy, and operate highly scalable, low-latency distributed systems supporting Mastercard authentication and fraud decisioning products. Own features from technical design through production rollout, develop APIs and real-time transaction services, improve cloud adoption and observability, troubleshoot production issues, and partner with SRE, Data Science, Product, and engineering teams. Mentor junior engineers and promote secure, reliable software engineering practices.

Design, develop, deploy, and operate highly scalable, low-latency distributed systems supporting Mastercard authentication and fraud decisioning products. Build APIs, real-time transaction services, and microservices; contribute to cloud adoption, observability, automation, and CI/CD. Troubleshoot production issues, improve reliability and security, collaborate with product, data science, architecture, and SRE teams, and mentor junior engineers.

Lead development of high-volume fraud management and identity validation systems, including transaction processing platforms, web applications, web services, and vendor integrations. Responsibilities include proof-of-concepts, architecture and detailed design, software development, implementation support, functional and technical testing, production support, and collaboration with architects, developers, analysts, project managers, and business partners. The role requires delivering scalable, secure, maintainable solutions aligned with Mastercard standards and business requirements.

Develops fraud management technology, including high-volume transaction processing systems, web applications, web services, and fraud prediction solutions. Responsibilities include proof-of-concepts, detailed design, software development, implementation support, functional and technical testing, vendor integration, and production support. The role collaborates with architects, developers, analysts, project managers, and business partners to deliver scalable, secure, maintainable solutions aligned with Mastercard standards.

Leads development of high-volume fraud management systems, including transaction processing platforms, web applications, web services, and vendor integrations. Responsibilities include proof-of-concepts, system design, software development, implementation support, functional and technical testing, and production support. The role requires collaboration with architects, developers, analysts, project managers, and business partners while ensuring scalable, maintainable solutions aligned with Mastercard standards.