Top Tech Jobs & Startup Jobs in Dublin

One Month AgoSaved
Hybrid
Malahide, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Designs and delivers Java-based capabilities for Mastercard’s large-scale Decision Enrichments platform. Builds resilient, secure distributed systems, APIs, microservices, and event-driven solutions; contributes across architecture, implementation, testing, deployment, and operations. Collaborates with product, architecture, quality, and engineering teams; troubleshoots production issues, improves platform capabilities, documents technical designs, and applies AI-assisted engineering practices. The role supports real-time decisioning for fraud prevention, risk management, payment intelligence, and customer experiences.
Top Skills: AgileAi-Assisted EngineeringAutomated Testing FrameworksBusiness Rules Management SystemsCi/CdCloud-Native DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRest ApisSafeScrumSource ControlSpring BootSpring Framework
One Month AgoSaved
Remote or Hybrid
Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and deliver Java-based capabilities for Mastercard’s Decision Enrichments platform. Build scalable, resilient distributed systems, REST APIs, microservices, and event-driven applications. Collaborate with product, architecture, quality, and engineering teams throughout design, testing, deployment, and operations. Troubleshoot production issues, improve platform architecture, apply engineering best practices, and use AI-assisted development practices. The role requires technical leadership, enterprise-scale software expertise, and a focus on secure, high-performance payment decisioning systems.
Top Skills: Automated Testing FrameworksBusiness Rules Management SystemsCi/CdCloud-Native DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRestful ApisSafeScrumSource ControlSpring BootSpring Framework
One Month AgoSaved
Hybrid
Howth, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and deliver Java-based capabilities for Mastercard’s scalable Decision Enrichments platform. Build resilient distributed systems, REST APIs, microservices, and event-driven applications; contribute across architecture, implementation, testing, deployment, and operations. Collaborate with product, architecture, quality, and engineering teams, troubleshoot production issues, improve automation and engineering practices, and produce technical documentation. Apply AI-assisted development practices while helping shape secure, high-performance decisioning platforms for fraud prevention, risk management, and payment intelligence.
Top Skills: Ai-Assisted Engineering ToolsAutomated Testing FrameworksBusiness Rules Management SystemsCi/Cd PipelinesCloud-Native Application DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRestful ApisSource ControlSpring BootSpring Framework
One Month AgoSaved
Hybrid
Clondalkin, Lucan, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and deliver Java-based capabilities for Mastercard’s large-scale Decision Enrichments platform. Build secure, resilient distributed systems, REST APIs, microservices, and event-driven applications. Collaborate with cross-functional Agile teams, contribute to architecture and technical designs, ensure quality through testing and CI/CD, troubleshoot production issues, and drive automation and engineering improvements. Apply AI-assisted development practices while supporting high-performance, mission-critical payment decisioning systems.
Top Skills: Automated TestingBusiness Rules Management SystemsCi/CdCloud-Native DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRestful ApisSource ControlSpring BootSpring Framework
One Month AgoSaved
Hybrid
Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and deliver Java-based capabilities for Mastercard’s large-scale Decision Enrichments platform. Build secure, resilient distributed systems, REST APIs, microservices, and event-driven applications. Collaborate with product, architecture, quality, and engineering teams throughout design, development, testing, deployment, and operations. Troubleshoot production issues, improve platform architecture, apply automation and DevOps practices, document technical designs, and use AI-assisted engineering across the software development lifecycle.
Top Skills: Ai-Assisted EngineeringAutomated Testing FrameworksBusiness Rules Management SystemsCi/CdCloud-Native DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRestful ApisSafeScrumSource ControlSpring BootSpring Framework
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One Month AgoSaved
Hybrid
Rathcoole, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Designs and delivers Java-based capabilities for Mastercard’s large-scale Decision Enrichments platform. Builds secure, resilient distributed systems, RESTful microservices, and event-driven applications; contributes to architecture, testing, deployment, observability, and operational excellence. Collaborates with product, architecture, quality, and engineering teams, troubleshoots production issues, improves platform capabilities, and applies AI-assisted engineering practices. The role requires hands-on development, technical leadership, enterprise-scale engineering, and continuous improvement.
Top Skills: Ai-Assisted DevelopmentAutomated TestingBusiness Rules Management SystemsCi/CdCloud-Native DevelopmentContainerizationDevOpsDistributed SystemsEvent-Driven ArchitectureJavaJdk 17+Messaging PlatformsMicroservicesRelational DatabasesRestful ApisSafeScrumSource ControlSpring BootSpring Framework
One Month AgoSaved
Hybrid
Donabate, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead customer integrations from kickoff through configuration, testing, and launch, serving as the primary technical contact during onboarding and post-go-live. Partner with Sales on technical pre-sales discussions, solution design, feasibility assessments, and requirements translation. Manage integration plans, risks, dependencies, stakeholder communication, issue resolution, and multiple customer efforts in parallel. Provide clear technical guidance to technical and non-technical audiences across complex customer environments.
Top Skills: APIsSftpSQL
One Month AgoSaved
Hybrid
Malahide, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Support European customers through API- and SFTP-based integrations from onboarding to launch and post-go-live. Act as the primary technical contact, create integration plans, manage risks and dependencies, resolve issues, and communicate with technical and non-technical stakeholders. Partner with Sales on pre-sales solution design, feasibility assessments, technical discussions, and translating customer needs into technical requirements. Manage multiple integration efforts while providing high-touch customer support.
Top Skills: APIsSftpSQL
One Month AgoSaved
Hybrid
Blackrock, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead customer integrations from kickoff through configuration, testing, and launch, serving as the primary technical contact during onboarding and post-go-live. Support pre-sales solution design, feasibility assessments, and technical discussions with Sales. Manage integration plans, risks, dependencies, stakeholder communications, and issue resolution across multiple concurrent efforts. Translate customer needs into technical requirements and provide clear guidance to technical and non-technical audiences.
Top Skills: APIsSftpSQL
One Month AgoSaved
Hybrid
Howth, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead customer integrations from kickoff through configuration, testing, and launch, serving as the primary technical contact during onboarding and post-go-live. Develop integration plans, manage risks and dependencies, resolve issues, and communicate status across stakeholders. Partner with Sales on pre-sales technical discussions, feasibility assessments, solution design, and technical requirements. Provide high-touch customer support while managing multiple integration efforts in parallel.
Top Skills: APIsSftpSQL
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