Top Tech Jobs & Startup Jobs in Dublin

Design, implement, and optimize Azure-based database solutions (SQL, Cosmos DB, PostgreSQL). Ensure performance, scalability, high availability, backup/recovery, security/compliance, automate deployments with IaC, monitor systems, troubleshoot issues, and collaborate with development teams on data modeling and query optimization.

The Senior Azure Database Engineer will design Azure-based database solutions, optimize performance, implement recovery strategies, and automate deployments.

Design, develop, validate, and deploy predictive models and analytic solutions using large datasets and advanced ML techniques. Communicate results to business partners, perform QA on prototypes, manage data processing with big-data tools, and collaborate with cross-functional teams to deliver actionable insights and improve business outcomes.

Lead and coordinate complex, global R&D programs across cross-functional teams. Drive infrastructure/cloud standardization, optimize processes via automation and AI, maintain Jira hygiene, develop automated reporting, remove delivery blockers, and provide operational support for events and local initiatives to ensure timely, predictable delivery of technical roadmaps.

Lead content strategy and information architecture for the Mastercard Developers portal. Define content models, taxonomy, governance, and language systems; integrate writing standards into design tooling; translate API capabilities into developer-facing product narratives; embed with product, design, and engineering teams to improve discoverability for humans and AI.

Lead hands-on development and production deployment of AI and agentic systems. Build and operate ML services, pipelines, and APIs; design model serving, monitoring, evaluation, and retraining. Partner with data scientists to productionize models, ensure reliability, security, and governance, and collaborate across platform, security, and infrastructure teams.

Lead technical programs for Mastercard's Java-based Decision Management fraud platform. Plan and execute medium-to-large projects, manage SAFe/Agile delivery, coordinate cross-functional teams, mitigate risks, ensure PCI/audit compliance, and communicate status to stakeholders.

The Senior Platform Engineer manages load balancer operations, ensuring stability and performance, troubleshooting complex issues, and developing automation. They work with teams to architect solutions, adhere to best practices, and provide training.

Lead technical program manager for Mastercard Fraud Products responsible for planning and delivering medium-to-large technical programs on a Java-based decisioning platform. Manage SAFe/Agile delivery, coordinate cross-functional teams, communicate status to stakeholders, handle PCI and audit controls, assess development impacts, and drive solutions to reduce fraud while meeting scope, schedule, cost and quality objectives.

Operate and evolve high-throughput authentication and fraud platforms: build and maintain CI/CD pipelines, deploy and troubleshoot services across AWS EKS, on-prem and hybrid environments, improve reliability and observability per SRE practices, collaborate in Agile teams, produce design documentation, and automate operational workflows including AI-driven incident analysis.