Top Tech Jobs & Startup Jobs in Dublin

Lead Toast’s Dublin-based OLAP Platform engineering team, defining technical strategy, scaling real-time analytics infrastructure, improving performance and cost efficiency, and establishing governance for AI-driven consumers. The role involves cross-team roadmap alignment, developer experience ownership, operational metrics and monitoring, incident prevention, and mentoring engineers while fostering an inclusive, high-ownership culture.

Lead EMEA People Operations within a global shared-services model, providing employee lifecycle support, benefits and leave administration, case escalation, compliance, reporting, and SLA management. Drive automation, standardization, process improvements, and scalable HR transformation while partnering with global centers of excellence and cross-functional stakeholders. Serve as the local subject matter expert for EMEA labor regulations, GDPR, HR technology, and employee experience initiatives.

Build and maintain AI platform infrastructure, including LLM proxies, AI key management, observability pipelines, autonomous agents, MCP services, and an internal plugin marketplace. Develop reliable backend systems and developer tooling, collaborate across engineering and product teams, and promote agentic development practices. The role requires experience with scalable services, LLM-powered agents, distributed systems, cloud infrastructure, prompt engineering, and AI coding assistants.

Design, build, and maintain scalable software for Toast’s international mid-market restaurant customers. Deliver features end to end, collaborate with Product, Design, and Engineering, monitor outcomes, and iterate based on usage. The role involves backend and full-stack development across Java, Kotlin, React, and related technologies, use of AI-assisted development tools, and mentoring less experienced engineers through reviews and feedback.

Designs and supports cloud-native infrastructure, automation, landing zones, network and security infrastructure across AWS regions. Builds and maintains infrastructure-as-code modules, CI/CD tools, developer platform services, and migration tooling. Establishes coding standards, tests internal tools, mentors developers, and leads critical platform features at scale.

Design, build, and maintain high-performance Android solutions for Toast POS, ship end-to-end features, collaborate with UX/PM/QA, integrate backend services, and iterate using AI-assisted tools to improve guest engagement in restaurants.

Lead architecture and implementation of AI agents and infrastructure for the Team domain. Define scalable, secure designs, partner with engineering and product, write code and prototypes, resolve performance bottlenecks, establish agent/ spec-driven patterns, and mentor engineers to deliver mission-critical SaaS systems.

As a Principal Software Engineer, you will architect and lead AI Foundations projects, mentor engineers, and ensure quality standards across the AI platform.