Top Tech Jobs & Startup Jobs in Dublin

Build and evolve the Elastic MCP server and tooling (primarily in Go), create a portable platform for agent skills, design third-party AI ecosystem integrations, enhance the Elastic CLI, and develop/maintain libraries and integrations (including Rust). Drive correctness via evals, collaborate with product and external partners, and prioritize developer experience and product thinking across fast-changing, ambiguous work.

Design and improve Elasticsearch distributed-systems components for consistent, concurrent indexing and cluster coordination. Scale shards, nodes, and petabyte datasets, diagnose performance and concurrency issues, support operations/support teams, and own end-to-end projects including technical design and cross-team development.

Design, implement, and optimize Elasticsearch core storage and query engine for observability workloads. Lead architecture, resolve performance bottlenecks, improve storage/indexing/query execution, mentor engineers, drive cross-team initiatives, collaborate with global community, and write idiomatic modern Java.

Design, implement, and scale Elasticsearch distributed systems: improve concurrent indexing, maintain cluster coordination, optimize performance at petabyte scale, debug concurrency and performance issues, and lead cross-engineer projects.

Lead design and implementation of vector similarity search features in Elasticsearch. Improve performance and relevance, fix bugs, collaborate with distributed engineers and the OSS community, and write idiomatic modern Java.

Lead and contribute to Elasticsearch core search and indexing capabilities: define technical vision, research search/data-structure improvements, design and implement indexing, query execution, and relevance systems, collaborate across teams, mentor engineers, and drive large-scale search infrastructure projects.

Own vision, strategy, and roadmap for Identity Threat Detection & Response within Elastic Security. Define detections, investigations, and automated responses for human and non-human identities; collaborate with threat research, data scientists, and engineers; integrate identity signals with endpoint, cloud, and network data; engage customers and evangelize product capabilities.

Lead product development for logs and logs analytics within Elastic Observability. Drive end-to-end log collection, ingest, management, and features for SREs (GenAI integration, automated SLO/SLI, intelligent alerting, correlation of logs/metrics/traces). Collaborate with engineering, UX, sales, and marketing to prioritize roadmap, track engagement, and drive adoption and go-to-market activities.

Full‑stack engineer on the self‑service cloud growth team building onboarding and trial experiences. Design and implement scalable frontend and backend features, APIs, agentic interfaces, and data evolution strategies. Collaborate with PMs, designers, and solution teams to integrate cloud and Kibana flows and operationalize software in production.

Own and build elastic.co features end-to-end across the full stack: React front-end components, backend services, CI/CD pipelines, performance instrumentation, monitoring, and security triage. Collaborate with product, design, and other engineers, perform code reviews, resolve production issues, and participate in on-call rotations for a high-availability, scalable web platform.