Top Linux Jobs in Dublin

Design, build, and operate high-performance Kdb+/Q platforms for real-time and historical market data, partnering with traders and researchers to deliver scalable time-series analytics, streaming, and trading solutions while driving architecture, automation, and operational excellence.

Provide technical support and product expertise to Datadog Premier customers via phone/chat/tickets, reproduce issues across integrations, run health-checks and demos, create documentation, drive product conversations, and participate in customer-facing cadence and events in a hybrid office role.

Lead performance and availability engineering for a high-throughput payments platform. Design and run performance tests, troubleshoot issues, capacity plan, partner with architects and engineers to prevent bottlenecks, and build practices to integrate performance engineering earlier in delivery.

Lead performance engineer responsible for platform performance and availability. Design and run performance tests, capacity planning, troubleshoot issues, recommend mitigations, and embed performance engineering early in the delivery lifecycle across high-throughput transaction systems.

Lead performance and availability engineering for a high-throughput payments platform. Design and run performance tests, troubleshoot issues, capacity plan, partner with architects and engineers to build performance practices, and ensure system scalability and availability meet business requirements.

Lead the design and delivery of scalable streaming and aggregation solutions using Java, Go, Spark, Kafka and Hadoop. Build microservices with Spring Boot, integrate distributed and relational data stores (Oracle/NoSQL), apply CI/CD and Agile practices, ensure application security, create technical documentation, and collaborate across teams to meet project objectives.

Lead performance engineer responsible for ensuring performance and availability of a high-throughput payments platform. Design and run performance tests, troubleshoot issues, perform capacity planning, partner with architects and engineers, and implement recommendations to meet business SLAs.

Lead development of scalable streaming and aggregation solutions using Java/Go, Spark/Scala, Kafka, Hive/Hadoop. Build microservices with Spring, REST/SOAP, integrate RDBMS (Oracle) and NoSQL, apply CI/CD, Linux operations, and application security. Collaborate across teams, document designs, and communicate progress to leads and management.

Design, build, and maintain scalable streaming and aggregation solutions using Java, Go, Spark, Scala, Kafka, Hive and Hadoop. Develop microservices and web services (SOAP/REST) with Spring, interact with relational (Oracle) and NoSQL stores, implement CI/CD pipelines, ensure application security, produce documentation, and collaborate across teams through the software development lifecycle.

Lead performance engineer responsible for platform performance and availability engineering: design and run performance tests, troubleshoot issues, perform capacity planning, partner with architects and engineers, and implement recommendations to ensure highly scalable, low-latency transaction processing.

Lead development of scalable streaming and aggregation solutions using Java, Spark, Scala, Kafka, Hive and Hadoop. Design and implement microservices with Spring Boot, Go and web services (SOAP/REST). Work with RDBMS (Oracle) and NoSQL, CI/CD pipelines, and Linux/UNIX environments. Produce documentation, collaborate across teams, and communicate progress to leads and senior management.

Lead performance engineer responsible for platform performance and availability. Partner with architects and engineers to design capabilities, run tests, troubleshoot issues, model capacity, and implement recommendations to ensure high throughput, low-latency transaction processing and platform reliability.

Lead performance engineer responsible for platform performance and availability. Partner with architects and engineers to design capabilities, run performance tests, troubleshoot issues, model capacity, and implement recommendations to ensure high-throughput, low-latency transaction processing and system reliability.

Lead performance and availability engineering for a high-volume payments platform. Design and run performance tests, troubleshoot bottlenecks, capacity plan, partner with architects and engineers to build performance practices and ensure systems meet scalability, latency, and availability targets.

Lead development of scalable streaming and aggregation solutions using Java, Go, Spark, Scala, Kafka and Hadoop ecosystem. Design and implement microservices and web services, work with RDBMS/NoSQL data, apply CI/CD, ensure application security, collaborate across teams, and produce documentation and architecture artifacts.

Lead development of scalable streaming and aggregation solutions using Java, Go, Spark, Scala, Kafka, Hive and Hadoop. Build microservices with Spring, integrate RDBMS and NoSQL, implement CI/CD and application security, collaborate across teams, and document systems for knowledge sharing.

Lead design and implement scalable streaming, aggregation and microservice solutions using Java, Go, Spark, Scala, Kafka and Hadoop ecosystem. Build APIs (SOAP/REST), work with RDBMS and NoSQL, apply CI/CD and application security, collaborate across teams, and produce technical documentation.

Lead design and implement scalable streaming, aggregation, and microservices solutions. Develop backend services using Java and Go, data pipelines (Spark/Scala/Kafka/Hive/Hadoop), and RDBMS/NoSQL integrations. Collaborate across teams, produce documentation, follow Agile CI/CD processes, and ensure application security in Linux/UNIX environments.

Lead development of scalable streaming and aggregation solutions using Java, Spark, Scala, Kafka, Hive and Hadoop. Design and implement microservices and web services (SOAP/REST) with Spring, integrate distributed and relational data stores, apply CI/CD and Agile practices, ensure application security, collaborate across teams, and produce documentation and architecture diagrams.

Lead performance and availability engineering for a high-throughput Decision Management payments platform. Design and run performance tests, troubleshoot issues, capacity plan, partner with architects and engineers, and embed performance engineering early in delivery to ensure scalability, reliability, and business requirements are met.

Lead performance and availability engineering for a high-throughput transaction platform. Design capacity and performance tests, diagnose and remediate bottlenecks, partner with architects and engineers to build scalable, low-latency services, and embed performance practices early in delivery.

Lead development of scalable streaming and aggregation solutions using Java/Go, Spark/Scala, Kafka and Hadoop ecosystem; build microservices with Spring Boot, integrate relational and NoSQL data stores, follow CI/CD and Agile practices, document designs, and ensure application security.

Lead performance and availability engineer for a high-throughput transaction platform. Design and run performance tests, troubleshoot issues, model capacity, partner with architects and engineers to ensure scalable, highly available systems and implement recommendations to meet business requirements.

Provide advanced technical support for New Relic products: troubleshoot installations, configurations, and data issues; collaborate with engineering to resolve complex problems; advocate customer feedback to product teams; maintain and monitor servers and cloud/container environments; continually advance skills through training.

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.