Top Linux Jobs in Dublin

Design, build, test, and operate scalable, resilient payment services with an emphasis on performance engineering: define NFRs, run performance tests, tune JVM/database/infrastructure, build test automation, conduct capacity planning, and drive observability and operational readiness across the SDLC.

Design, build, test, and operate scalable, resilient payment services. Lead performance engineering: define NFRs, run performance tests, tune JVM/database/container/network, create automation and observability, drive capacity planning, troubleshoot production issues, and mentor engineers to ensure operational readiness and reliability.

Lead design, build, test, and operate scalable, resilient payment services with a focus on performance engineering. Define NFRs, run performance tests, tune JVM/database/network, drive capacity planning, build performance automation, and mentor engineers to ensure production readiness and observability.

Design, develop, test, and operate scalable, resilient, cloud-native payment services. Lead performance engineering: define NFRs, conduct performance testing, tune JVM/DB/network, build test frameworks, drive capacity planning, and improve observability and reliability across the SDLC.

Design, build, test, and operate scalable, resilient payment services. Lead performance engineering: define NFRs, run load and production-readiness tests, capacity planning, JVM/database/container tuning, observability, root-cause analysis, KPI/SLO definition, and automation. Mentor engineers and drive operational excellence across the SDLC.

Design, build, test, and operate scalable, resilient payment services with a focus on performance engineering. Define NFRs, run performance tests, analyze JVM/database/container/network bottlenecks, drive capacity planning, build test automation and observability, and collaborate with architects, product, and operations to ensure production readiness and reliability.

Design, build, test, and operate high-performance, scalable payment services. Lead performance engineering: define NFRs, run performance tests, tune JVM/database/network, build test automation, drive capacity planning, and mentor engineers to ensure reliability and observability from design through production.

Design, develop, test, and operate scalable, resilient payment services with a focus on performance engineering. Define NFRs, build performance test frameworks, run load and bottleneck analysis, tune JVM/database/container/network, drive capacity planning and observability, and mentor engineers to ensure production readiness.

Design, develop, test, and operate scalable, resilient payment services with a focus on performance engineering. Define NFRs, run performance testing and capacity planning, tune JVM/database/container/network performance, build performance test frameworks, and support production reliability and observability. Mentor engineers and drive engineering best practices.

Design, build, test, and operate high-performance, scalable payment services. Lead performance engineering: define NFRs, run performance tests, tune JVM/database/network, create automation and capacity plans, troubleshoot production, and mentor engineers.

Design, develop, test, and operate scalable, resilient payment services. Lead performance engineering: define NFRs, run performance tests, tune JVM/database/network, analyze telemetry, drive capacity planning, and mentor engineers to ensure production readiness.

Lead and grow an observability engineering team to design, build, and operate large-scale distributed tracing and metrics platforms. Drive architecture, design reviews, capacity planning, POCs, CI/CD and resilience practices, and collaborate across teams to enable a full DevOps model.

Serve as Datadog's product expert for Network Monitoring: investigate complex escalations, lead technical calls, mentor support teams, build tooling/sandboxes, collaborate with Engineering/Product, and troubleshoot across containerized environments and multiple OS platforms.

Design, implement, and maintain high-performance Java-based components for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure quality with automated testing, and research technical solutions. Collaborate with product, analysts, QA, and technical leads while applying CI/CD, monitoring, and AI within SDLC.

Design and implement high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to produce scalable, secure software, troubleshoot incidents, write design documentation, collaborate with product and QA, and apply AI within the SDLC.

Design, implement and maintain high-performance, Java-based fraud scoring and analytics capabilities on Mastercard's Fraud Management Platform. Work in an Agile Scrum team to define user stories, produce design documentation, troubleshoot incidents, ensure quality with automated testing and CI/CD, and research technical solutions while collaborating with cross-functional stakeholders.

Design and implement high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Work in a co-located Agile SCRUM team to build scalable, secure services, define user stories, collaborate with product/QA/technical leads, troubleshoot incidents, produce documentation, and leverage CI/CD, monitoring tools and AI within the SDLC.

Design, implement, and maintain high-performance Java-based components for Mastercard's Fraud Management Platform. Work on distributed systems, APIs, CI/CD, monitoring, testing, and incident troubleshooting within an Agile team.

Develop and design high-performance, high-volume Java solutions for the Mastercard Fraud Management Platform. Work in an Agile SCRUM team to produce scalable, secure software, troubleshoot incidents, create design documentation, and collaborate with product, QA, and technical leads. Use CI/CD, monitoring, messaging systems, and AI within SDLC guidelines.

Design and implement high-performance, scalable Java solutions for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure code quality and testing, and leverage CI/CD and monitoring tools.

Design and implement high-performance, Java-based fraud scoring solutions on Mastercard's Fraud Management Platform. Work in a co-located Agile SCRUM team, collaborate with product and technical stakeholders, produce design documentation, ensure quality via automated tests and monitoring, troubleshoot incidents, and apply CI/CD and AI-guided practices within Mastercard guidelines.

Design, develop, and maintain high-performance Java-based solutions for Mastercard's Fraud Management Platform. Collaborate in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure test coverage and CI/CD delivery, and research technical solutions while following security and quality standards.

Design and implement high-performance, scalable Java-based capabilities for the Mastercard Fraud Management Platform. Work on an Agile SCRUM team, collaborate with product and engineering stakeholders, produce design documentation, ensure code quality with automated testing and CI/CD, troubleshoot incidents, and research technical solutions. Use monitoring tools and AI within Mastercard guidelines throughout the SDLC.

Design, implement and maintain high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Collaborate in an Agile Scrum team with product, analysts and QA to deliver scalable, secure solutions, troubleshoot incidents, produce design documentation, and incorporate AI within SDLC.

Partner with sales to qualify and close deals by delivering technical presentations, demos and POCs. Provide onboarding support, escalate product issues to engineering, gather customer feedback for product, and solve pre-sales technical challenges while traveling up to 25% for client engagements.