Top Tech Jobs & Startup Jobs in Dublin

Lead Site Reliability Engineer responsible for application reliability, scalability, performance, observability, automation, incident response, capacity planning, and operational risk management. The role develops high-availability solutions, supports production readiness, troubleshoots complex issues, applies cloud and DevOps practices, improves monitoring and resilience, and mentors junior engineers.

Lead the planning, architecture, development, and delivery of scalable software solutions for Mastercard’s Emerging Data Signals product. Drive AI and emerging-technology initiatives from concept through production, champion automation across the software lifecycle, collaborate with global engineering and business teams, and provide technical leadership for customer integrations and platform adoption.

Provides independent second-line oversight of technology and security risks across European markets. Reviews control design and effectiveness, monitors remediation, maintains technology risk frameworks, develops risk metrics and reporting, supports operational resilience and security strategies, represents risk at governance forums, and assists with regulatory examinations and submissions.

Leads software engineering initiatives, cross-department projects, technical strategy, proof-of-concept evaluations, roadmaps, system integrations, and software development processes. Guides teams, ensures standards and security compliance, manages scope and delivery, partners with business and third parties, and mentors engineers. The role oversees global, cloud-based, service-oriented systems and requires expertise in enterprise web services, authentication, databases, agile delivery, and distributed systems.

Designs and develops scalable, cloud-native, data-intensive experimentation and analytics applications. Leads team-level architecture, API and data-flow design, performance optimization, testing, security, observability, CI/CD, and production readiness. Builds services using Java, Databricks, Spark, cloud platforms, and modern data technologies; troubleshoots complex application and cloud issues; collaborates cross-functionally; and mentors junior and mid-level engineers.

Leads major software engineering initiatives, technical strategy, architecture, integrations, roadmaps, and delivery processes. Evaluates technologies through proofs of concept, guides enterprise integrations, enforces security and development standards, manages scope and risks, and partners with business, legal, compliance, and third-party stakeholders. Mentors distributed teams and presents strategic recommendations to senior leadership. The role supports global systems using cloud platforms, web services, databases, distributed architectures, and agile methodologies, with 10–20% travel.

Provides independent second-line oversight of technology, security, and operational resilience risks across European markets. Maintains technology risk and control frameworks, reviews control design and effectiveness, monitors remediation, develops risk metrics and reporting, supports governance forums, and engages with regulators. The role partners with global technology and security teams to strengthen policies, standards, resilience strategies, and regulatory submissions.

Lead Site Reliability Engineer responsible for production readiness, high availability, scalability, observability, automation, incident response, capacity planning, and performance optimization. The role designs and maintains reliable cloud infrastructure, troubleshoots complex system issues, supports DevOps practices, manages operational risk and compliance, conducts post-mortems, and mentors junior engineers while improving reliability standards and developer ownership.

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

Own product workstreams for Mastercard’s Test & Learn experimentation platform, using customer research, market insights, usage data, and stakeholder feedback to shape roadmap decisions. Partner with engineering, design, sales, marketing, and regional teams to deliver scalable capabilities, improve go-to-market readiness, and drive adoption. Support AI-enabled platform enhancements, product positioning, sales enablement, launches, and customer guidance while mentoring junior product team members.