Top Tech Jobs & Startup Jobs in Dublin

Own product workstreams for Mastercard’s Test & Learn experimentation platform, using customer research, market insights, usage data, and stakeholder feedback to guide roadmap decisions. Partner with engineering, design, sales, marketing, and regional teams to deliver capabilities, improve adoption, support launches, and identify AI opportunities. Advise market-facing teams on product capabilities and priorities, contribute to positioning and enablement, and mentor junior product managers.

Provides independent second-line oversight of technology, security, operational resilience, and control risks across European markets. Maintains technology risk and control frameworks, reviews regulatory requirements and management responses, assesses control design and effectiveness, monitors remediation, develops risk metrics and reporting, and represents risk at governance forums. Supports regulatory examinations and technology risk submissions while partnering with global technology, security, and senior management stakeholders.

Leads major software engineering initiatives from strategy and business-case development through delivery. Directs cross-functional teams, evaluates technologies through proofs of concept, establishes technical roadmaps, and oversees integrations with vendors and external platforms. Ensures security, compliance, documentation, service-level agreements, and development standards. Provides architectural guidance for global, multilingual systems using cloud, web services, messaging, databases, and agile methodologies while mentoring teams and managing multiple concurrent initiatives.

Provides independent second-line oversight of technology, security, operational resilience, controls, and regulatory risks across European markets. Maintains risk and control frameworks, reviews control effectiveness, monitors remediation, develops risk metrics and reporting, supports governance forums, and engages with regulators. The role requires collaboration with global stakeholders, senior-management communication, and familiarity with ISO, NIST CSF, and comparable risk standards.

Leads major software engineering initiatives, defines technical strategy and roadmaps, evaluates technologies through proofs of concept, and oversees enterprise integrations. Guides architecture, security, development processes, documentation, standards, and service-level compliance. Partners with business, legal, compliance, vendors, and global teams to deliver scalable systems using cloud, web services, databases, and agile methodologies. Coaches engineers, manages concurrent initiatives, and supports strategic decision-making.

Lead site reliability engineering for Mastercard applications and platforms, ensuring high availability, scalability, performance, and operational continuity. Responsibilities include automation, scripting, observability, capacity planning, incident response, troubleshooting, root-cause analysis, change management, risk mitigation, compliance, production readiness, documentation, quality assurance, and mentoring junior engineers.

Designs and develops scalable, cloud-native experimentation platforms and data-intensive analytics applications. Leads team-level system design, API and data-flow architecture, performance optimization, secure coding, testing, observability, CI/CD, and production readiness. Builds services and data pipelines using Java, Databricks, Spark, and modern cloud technologies. Collaborates with cross-functional teams, troubleshoots complex application and cloud issues, and mentors junior and mid-level engineers across the full software development lifecycle.

Lead reliability engineering for Mastercard applications and platforms by ensuring high availability, scalability, performance, and operational continuity. Design production-ready systems, automate operational and incident-response workflows, manage observability, capacity, monitoring, and cloud infrastructure, and troubleshoot complex issues. Apply DevOps and IT service-management practices, conduct post-mortems and quality reviews, mitigate operational risk, establish reliability standards, and mentor junior engineers.

Own product workstreams for Mastercard’s Test & Learn experimentation platform, using customer research, market insights, usage data, and stakeholder feedback to guide roadmap decisions. Partner with engineering, design, sales, marketing, and regional teams to deliver capabilities, support adoption, and improve go-to-market readiness. Identify AI opportunities, advise market-facing teams on product direction, contribute to positioning and launch plans, and mentor junior product professionals.

Lead system design and develop scalable, cloud-native software for a data-intensive business experimentation platform. Build distributed services, APIs, analytics capabilities, and data pipelines using Java, Databricks, Spark, and modern cloud technologies. Improve performance, reliability, security, observability, testing, and CI/CD practices. Troubleshoot complex production issues, collaborate across teams, and mentor engineers throughout the software development lifecycle.