Top Tech Jobs & Startup Jobs in Dublin

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 product strategy and roadmap for an enterprise, cloud-native AI/data platform enabling a federated data mesh. Own capabilities like ingestion, lakehouse storage, orchestration, observability, FinOps, and governance to empower domain teams, ensure enterprise-grade security/compliance, and drive adoption, scalability, and measurable business outcomes.

Lead and manage software development teams delivering fraud platform enhancements. Own solution delivery in an Agile environment, act as Scrum Master for one team, prioritize with product owners, provide technical guidance, ensure production support, drive continuous improvement, staffing, training, and performance coaching.

Lead architecture and technical strategy for a global virtual card platform. Design scalable, secure, highly available systems; apply Domain Driven Design; mentor engineering teams; collaborate with product and enterprise functions; drive PoCs and delivery; ensure operability, security, and continuous improvement.

Lead SRE responsible for ensuring reliability, scalability, and performance of enterprise services. Drive operational readiness, capacity planning, resilience design, CI/CD and automation, incident response and root-cause analysis, SLOs, and ITSM feedback. Mentor teams, participate in on-call rotations, and reduce operational toil through tooling and automation.

Lead architecture and technical strategy for a global virtual card platform. Design scalable, secure, highly available services, collaborate with product and regional teams, mentor engineers, drive PoCs and platform delivery, and ensure operability and corporate security compliance.

Lead architecture, design, and hands-on development of a cloud-native experimentation platform. Build scalable microservices, APIs, and data pipelines using Databricks/Spark on AWS/Azure. Drive technical vision, mentor engineers, ensure performance, security, observability, and coordinate cross-functional global teams to deliver enterprise-grade analytics solutions.

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

Lead a team building API-driven microservices for virtual card management. Oversee design, development, code review, testing, security, performance engineering, cross-functional coordination, and people management to deliver resilient, scalable production software.

Lead modernization of fraud-rule platforms and large-scale migrations. Provide technical leadership across cross-functional teams, design scalable low-latency microservices, mentor engineers, and ensure architectures meet security, compliance, and operational standards.