Top Tech Jobs & Startup Jobs in Dublin

Design and maintain large-scale Kubernetes fleet management systems, including cluster lifecycle automation, upgrades, and decommissioning. Develop Linux kernel enhancements and performance optimizations, build infrastructure tools with Go and Python, integrate optimized Linux distributions, and implement observability frameworks for reliability and proactive troubleshooting. Collaborate across teams, resolve system-level issues, and mentor engineers.

Design, develop, and maintain high-scale traffic management and networking platforms using C++, Go, Kubernetes, and related technologies. Optimize protocols, caching, Points of Presence, performance, resilience, security, and scalability. Implement observability capabilities, collaborate across engineering teams, resolve complex networking issues, contribute to open-source projects, and lead smaller technical initiatives.

Leads the design, development, and maintenance of high-performance network traffic solutions. Optimizes caching and Points of Presence, develops applications in C/C++ and Go, manages Kubernetes-based systems, and strengthens network security and observability. Collaborates across teams, mentors engineers, and contributes to open-source projects and patented innovations.

Design, build, and operate traffic management and routing systems for eBay’s large-scale commerce platforms. Develop high-performance services using Java, C++, or Go; deploy and troubleshoot Kubernetes workloads; improve security, latency, throughput, and reliability; and use observability tools for production diagnosis. Collaborate with SRE, platform, and application teams on distributed systems and networking solutions.

Leads and participates in risk-based regulatory audit engagements for eBay’s UK payment entity and other regions. Responsibilities include planning audits, evaluating laws, regulations, and controls, testing effectiveness, identifying root causes, reporting findings, tracking remediation, supporting annual risk assessments, and communicating results to management and risk forums. The role partners with Finance, Compliance, Product, IT, Risk, and Legal teams while monitoring evolving regulatory requirements.

Design, build, and operate scalable control-plane services and Kubernetes controllers enforcing network segmentation and security policies across clusters, clouds, and data centers. Integrate cloud-native networking (CNI, service mesh), automate policy lifecycle, lead production troubleshooting, apply CI/CD and observability, mentor engineers, and use AI tools to accelerate development and operations.

Design and build cloud-scale directory services, authorization platforms, and policy engines. Develop scalable APIs and microservices, implement RBAC/ABAC/PBAC models, write production-ready code with CI/CD and observability, troubleshoot production issues, collaborate across Identity, Platform, Security, and Infrastructure, and adopt AI-assisted tools to automate and improve engineering productivity.

Develop and maintain high-performance Linux operating systems and Kubernetes cluster management systems at scale. Responsibilities include kernel development, performance tuning, infrastructure automation with Go and Python, BPF-based diagnostics, Cilium network segmentation, service mesh solutions, and observability implementation. The role also involves cross-functional collaboration, troubleshooting, and mentoring.

Design, build, and manage cloud-native platform tools supporting the full application lifecycle on eBay’s private cloud. Responsibilities include developing UIs, CLIs, automation and diagnostic tools in Go and Java, integrating Kubernetes and open-source technologies, improving CI/CD and developer productivity, ensuring security compliance, and deploying observability frameworks. The role also involves cross-functional collaboration, platform adoption, issue resolution, and mentoring.

Design, build, and maintain scalable backend services for eBay's Cloud Security Segmentation platform. Develop Kubernetes-based control plane services, troubleshoot distributed systems and cloud infrastructure, use CI/CD and automated testing, participate in code reviews and incident response, and leverage AI-assisted engineering tools to improve productivity and reliability.