Top Tech Jobs & Startup Jobs in Dublin

Operate, evolve, and improve reliability of high-throughput authentication and fraud-decisioning services. Build and maintain CI/CD pipelines, deploy and troubleshoot services across AWS/EKS, on-prem and hybrid environments, enhance observability and automation, collaborate in Agile teams, produce design documentation, and support incident response following SRE best practices.

Lead lifecycle operations for enterprise load balancer platforms: administer, monitor, patch, back up PKI, troubleshoot complex network/application traffic, automate deployments and monitoring, train operations teams, and collaborate on scalable end-to-end network/application architectures to meet availability and security standards.

Operate and evolve low-latency, high-throughput authentication and fraud decisioning services. Build and maintain CI/CD pipelines, deploy and troubleshoot across AWS EKS, on-prem and hybrid environments, improve observability and reliability using SRE best practices, automate build/deploy/runtime operations, support multi-environment setups, and collaborate in an Agile team to deliver secure, scalable software.

Lead daily administration, monitoring, patching and troubleshooting of enterprise load balancers to ensure high availability. Design and implement load balancer and monitoring strategies, automate deployments, collaborate with engineering teams, and provide training. Diagnose complex network and application traffic issues and contribute to platform strategy and stability.

Lead and coordinate global R&D programs to deliver technical roadmaps, standardize infrastructure and cloud capabilities, automate processes and reporting with AI, maintain Jira hygiene, remove delivery blockers, and support program governance and local operations to ensure timely, predictable delivery.

Lead design, development, and production deployment of AI and agentic systems. Build and operate ML services, pipelines, model serving, monitoring, evaluation, and retraining. Collaborate with data scientists and platform/security teams to productionise models, ensure reliability, observability, security, and governance, and mentor engineering peers.

Operate and evolve high-throughput authentication and fraud platforms, build and maintain CI/CD pipelines, deploy and troubleshoot services across AWS (EKS/Kubernetes), on-prem and hybrid environments, improve reliability and observability, and collaborate in an Agile team to deliver scalable, secure software and resolve production incidents.

Lead administration, architecture, performance tuning, replication, backup/recovery, and automation for production, UAT, and development databases. Partner with engineering teams on design, troubleshooting, incident/change management, and mentor team members while promoting security and best practices.

Manage and analyze large datasets, develop and validate predictive and multivariate ML models, create dashboards and prototypes, perform QA/testing, communicate results to clients and partners, and document code and analyses to drive business decisions.

Lead content strategy for the Mastercard Developers portal: embed with API product owners, overhaul information architecture, define content models and taxonomy, establish governance, and integrate language systems into design tooling. Drive docs-as-code, developer-focused product storytelling, and AI/LLM-friendly documentation practices to improve discoverability and developer trust.