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Reposted 18 Days AgoSaved
Hybrid
Dundrum, Tipperary, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and build production-grade, AI-enabled and agentic applications and platform capabilities. Improve engineering productivity via AI-assisted workflows, CI/CD automation, and cloud-native services. Partner with product and data teams to take prototypes to reliable, secure, scalable production systems.
Top Skills: Agent OrchestrationAgentic DesignAi Coding AssistantsAi FrameworksAi Safety ControlsAi SdksAPIsAutomated TestingAWSAzureCi/CdData PipelinesDistributed SystemsEmbeddingsEvent-Driven ArchitecturesGenerative AiInference ApisJavaKubernetesMemory PatternsModel EvaluationNext.JsPrompt ManagementPythonReactRetrieval-Augmented Generation (Rag)
19 Days AgoSaved
Hybrid
Ashbourne, Meath, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead a distributed agile team to design, build, and maintain high-performance, high-volume Java applications for virtual commercial payments. Define features with product and technical leads, ensure SLAs, implement REST/SOAP APIs, adopt cloud-native practices, mentor engineers, and drive process and quality improvements.
Top Skills: AWSCloud FoundryHibernateJavaJSONRestSoapSpring
19 Days AgoSaved
Hybrid
Pune, Maharashtra, IND
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and build production-grade AI applications embedding ML/LLM capabilities. Integrate trained models into APIs, services, UIs, and workflows. Operationalize models (versioning, deployment, monitoring), implement guardrails, ensure security/privacy/compliance, apply bias mitigation and explainability, and mentor team members on AI engineering best practices.
Top Skills: APIsAWSAzureC#ContainerizationDeep LearningGCPGenerative AiJavaLlmsMachine LearningModel VersioningMonitoringObservabilityPrompt EngineeringPythonRag (Retrieval-Augmented Generation)
19 Days AgoSaved
Hybrid
Bray, Wicklow, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead Software Engineer for a distributed agile team building high-performance, high-volume Java applications for commercial virtual payments. Define features and user stories, develop and maintain services to meet SLAs, design REST/SOAP APIs, apply cloud-native patterns (Cloud Foundry/AWS), mentor teammates, improve standards, and contribute to system reliability, security, and faster time-to-market.
Top Skills: AWSCloud FoundryHibernateJavaJSONRestSoapSpring
19 Days AgoSaved
Hybrid
Lusk, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead backend engineer for Mastercard's commercial virtual payments platform. Own design, development, and maintenance of high-performance, high-volume Java services; define features with product and tech leads; implement REST/SOAP APIs; ensure SLAs, reliability, and cloud-native deployments; mentor team members and improve processes in an agile environment.
Top Skills: AWSCloud FoundryHibernateJavaJSONRestful ApisSoapSpring
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19 Days AgoSaved
Hybrid
Harrison, NY, USA
221K-349K Annually
Expert/Leader
221K-349K Annually
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead strategic sales engagements for Mastercard Services within regional banks, grow services revenue across existing accounts and prospects, craft and deliver persuasive pitches, manage complex projects to completion, collaborate cross-functionally to deploy integrated solutions, and contribute thought leadership to advance service offerings.
19 Days AgoSaved
Remote or Hybrid
Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead engineer for Mastercards commercial virtual payments platform. Develop high-performance, high-volume Java applications (Spring/Hibernate), design and maintain REST/SOAP APIs, collaborate with product and cross-functional teams, ensure SLAs, promote cloud-native solutions (Cloud Foundry/AWS), mentor engineers, and drive process and quality improvements.
Top Skills: AWSCloud FoundryHibernateJavaJSONRestful ApisSoapSpring
19 Days AgoSaved
Hybrid
Swords, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead a distributed agile team to design, develop, and maintain high-performance, high-volume Java applications for commercial virtual payments. Define features, contribute to system development, ensure SLAs, mentor engineers, improve processes, and deliver secure, cloud-native API/Batch/UI solutions.
Top Skills: AgileAWSCloud FoundryCloud NativeDistributed SystemsHibernateJavaJSONRestful ApisSoapSpring
19 Days AgoSaved
Hybrid
Howth, Dublin, IRL
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead a distributed agile team to design, develop, and maintain high-performance, high-volume Java applications for commercial virtual payments. Define features with product and tech leads, deliver REST/SOAP APIs, ensure SLAs, mentor engineers, and drive process and standards improvements with cloud-native practices.
Top Skills: AWSCloud FoundryHibernateJavaJSONRestSoapSpring
19 Days AgoSaved
Hybrid
Harrison, NY, USA
208K-400K Annually
Senior level
208K-400K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead the MTS Regulatory team to manage global money transmission/payment services licensing and regulatory compliance. Develop regulatory strategy and advocacy, engage regulators, advise on product and operational compliance, manage external counsel, design compliance policies and controls, coordinate examinations and responses, report to senior management, and support cross-border payments regulatory programs.
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