Top Tech Jobs & Startup Jobs in Dublin

20 Days AgoSaved
Hybrid
Howth, Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead technical vision and platform architecture for high-volume, cloud-native Mastercard systems. Design and develop scalable Java solutions, drive proofs of concept, guide technical teams, and ensure architectural consistency across products. Work with distributed systems, microservices, event-driven messaging, databases, Kubernetes, AWS, observability, resiliency, and security-by-design practices. Share knowledge of emerging technologies and support complex implementation initiatives.
Top Skills: AWSCloud-Native ArchitectureDistributed SystemsDnsEvent-Driven ArchitectureF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLObservabilityOraclePcfRestSQL
20 Days AgoSaved
Hybrid
Rathcoole, Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Define platform architecture and technical strategy for high-volume, cloud-native payment solutions. Design and develop scalable Java systems using distributed architectures, microservices, event-driven messaging, Kubernetes, AWS, and relational or NoSQL databases. Lead proofs of concept, guide technical teams, ensure architectural consistency, and promote resilience, observability, security, and operational excellence across mission-critical products.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMqNoSQLOraclePcfRestSQL
20 Days AgoSaved
Hybrid
Blackrock, Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead the technical vision and architecture for high-volume, cloud-native Mastercard platforms supporting fraud prevention, identity validation, and AI-backed decisions. Design scalable Java solutions, guide development teams, drive proofs of concept, ensure architectural consistency, and promote best practices across distributed systems, microservices, event-driven platforms, observability, resilience, and security.
Top Skills: AWSCloud-Native ArchitectureDistributed SystemsDnsEvent-Driven ArchitectureF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRest
20 Days AgoSaved
Hybrid
Swords, Dublin, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Defines platform architecture and technical strategy for Mastercard’s high-volume, cloud-native fraud and identity solutions. Designs and develops Java-based distributed systems, drives proofs of concept, guides technical teams, and ensures scalability, resilience, security, observability, and architectural consistency. Collaborates with architects and technical leads across geographically distributed teams while advancing platform technologies and engineering best practices.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRestSQL
20 Days AgoSaved
Hybrid
Clondalkin, Lucan, Dublin, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Develop and evolve high-volume, cloud-native Java platforms supporting fraud prevention, identity validation, and AI-backed decision-making. Define technical vision and platform architecture, guide engineering teams, design scalable and resilient solutions, lead proofs of concept, and ensure consistency across products. Collaborate with architects and technical leads on implementation, observability, security, performance, and operational excellence while sharing knowledge of emerging technologies.
Top Skills: AWSCloud-Native ArchitectureDistributed SystemsDnsEvent-Driven ArchitectureF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRestSQL
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20 Days AgoSaved
Hybrid
Blanchardstown, Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead the technical vision and architecture of Mastercard’s high-volume, cloud-native Java platform for fraud prevention, identity validation, and AI-backed decisions. Design scalable, resilient distributed systems; guide development teams; create proofs of concept; and ensure architectural consistency across products. The role requires expertise in Java, Kubernetes, AWS, messaging, event-driven architectures, microservices, databases, observability, security, and high-availability platforms.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRestSQL
20 Days AgoSaved
Hybrid
Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Define and evolve architecture for Mastercard’s high-volume, cloud-native fraud and identity platforms. Design and implement scalable Java solutions using distributed systems, microservices, event-driven architectures, messaging, databases, Kubernetes, and AWS. Partner with architects and technical leads, guide technical strategy, conduct proofs of concept, ensure platform resilience, security, observability, and performance, and share knowledge across geographically distributed engineering teams.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRest
20 Days AgoSaved
Hybrid
Lusk, Dublin, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and develop complex, cloud-native, high-volume software platforms for fraud prevention, identity validation, and AI-backed decision-making. Responsibilities include defining platform architecture, driving technical strategy, developing Java solutions, evaluating technologies through proofs of concept, supporting distributed engineering teams, and ensuring scalability, resilience, security, observability, and operational excellence across products.
Top Skills: AWSCloud-Native ArchitectureDistributed SystemsDnsEvent-Driven ArchitectureF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRelational DatabasesRestSQL
20 Days AgoSaved
Hybrid
Malahide, Dublin, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Define platform architecture and technical strategy for Mastercard’s high-volume, cloud-native fraud and identity solutions. Design and develop Java-based distributed systems, event-driven services, APIs, and resilient microservices. Partner with architects and technical leads, drive proofs of concept, evaluate technologies, ensure architectural consistency, and support engineering teams through knowledge sharing. The role requires expertise in Kubernetes, AWS, messaging, databases, observability, scalability, security, and mission-critical platform operations.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRestSQL
20 Days AgoSaved
Remote or Hybrid
Dublin, IRL
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Define platform architecture and technical strategy for high-volume, cloud-native Mastercard systems. Design and develop Java solutions using distributed systems, microservices, event-driven architectures, messaging, databases, and cloud platforms. Lead technical direction, proofs of concept, architectural consistency, solution selection, and collaboration with architects and engineering teams. Ensure scalability, resilience, availability, performance, observability, operational excellence, and security across mission-critical platforms.
Top Skills: AWSDnsF5GrpcIbm OdmJavaKafkaKubernetesMicroservicesMqNoSQLOraclePcfRest
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