Top Tech Jobs & Startup Jobs in Dublin

Lead strategy and execution for SME partner onboarding: design scalable operating models, processes, tooling, metrics, and governance. Align cross-functional teams, prioritize enhancements, resolve escalations, translate regulatory requirements, surface onboarding health and risk to senior leadership, and build and coach a high-performing onboarding team.

Lead architecture and technical strategy for a global virtual card platform. Design and build scalable, secure, highly available services; collaborate with product and regional teams; mentor engineers; implement Domain Driven Design; ensure security, operability, and delivery of complex software solutions across cloud, containers, and high-throughput systems.

Lead engineering teams to build and operate cloud-native API platforms exposing foundation model capabilities. Own architecture, security, reliability, CI/CD, observability, model integration, and delivery across multiple workstreams while hiring, coaching, and partnering with stakeholders to translate product needs into technical roadmaps.

Lead and grow software teams delivering Mastercard Fraud Management Platform enhancements. Drive design, development, and production support of distributed, high-volume transaction systems in an Agile environment. Partner with product owners, act as Scrum Master, manage staffing, coaching, performance reviews, and continuous improvement, ensuring operational excellence and timely delivery of major initiatives.

Lead security architect who defines and executes security roadmap, advises application teams on secure design and cryptography (encryption, key management, TLS, PKI), ensures compliance with PCI/FIPS/ISO, researches emergent technologies (blockchain, stablecoin), and produces security requirements and guidelines across cloud and on-prem environments.

Lead a cross-functional engineering team to design, build, and operate full-stack web applications and data pipelines. Provide technical direction, mentor engineers, collaborate with product, drive architecture and process improvements, contribute as a hands-on implementer, and scale platform solutions for global customers.

Lead security advocacy for Data Commercialization and AI programs: advise on secure design, translate policies into actionable controls, lead security reviews (threat models, code/design reviews), embed DevSecOps/CI-CD controls, drive vulnerability management, and promote security-first culture across product and engineering teams.

Lead design and deliver enterprise AI solutions using LLMs, RAG, and vector search. Build knowledge bases, LLM-driven apps (LangChain), secure cloud/databricks integrations, APIs/microservices, monitor model performance, and mentor engineers while ensuring compliance and operational excellence.

Lead security engineer advising product and ops teams on secure design, reviewing and improving security standards and procedures, leading security for large global initiatives, presenting technical recommendations, and implementing cryptographic, network, and systems security controls while driving automation and process improvements.

Lead design and delivery of Product Excellence tooling and scalable internal platforms (low-code/Power Platform) across cross-functional teams. Own architecture, drive end-to-end delivery, enforce data governance, transition operating models toward automation, and develop high-performing teams while promoting innovation and alignment across stakeholders.