Top Full Stack Developer Jobs in Dublin

Lead architecture and development of backend services, integrations, internal tools, and data systems that measure engineering health, AI and tooling spend, ROI, and costs. Build auditable APIs and reporting systems, replace manual processes, ensure quality and reliability, monitor production systems, drive projects from design through rollout, collaborate with product and business stakeholders, and mentor engineers using agent-assisted practices.

Build end-to-end full-stack AI features on a Ruby on Rails backend and React frontend, including LLM inference infrastructure, RAG, AI agents, and evaluation/observability. Design and run experiments (A/B tests), optimize systems for production performance and reliability, and iterate rapidly with product and design partners.

Build and evolve Circle Discover marketplace features: high-converting purchasing flows, algorithmic recommendations, content feeds, and listings. Work across a Ruby on Rails backend and React/Next.js front-ends, optimize performance and SSR/SSG, collaborate with designers and leaders, and improve codebase quality while shipping at pace in a distributed remote team.

Design, build, and maintain production-grade Java full-stack applications using AI-enabled tooling. Collaborate with stakeholders, own live application health and incident response, perform diagnostics and DB troubleshooting, contribute to prompt engineering and AI workflows, and continuously improve resilience, test coverage and architecture.

Design, develop and maintain full-stack applications using .NET and Angular. Build and integrate RESTful APIs, support Azure-hosted solutions, enhance CI/CD with Azure DevOps, perform testing, troubleshoot full-stack issues, and mentor team members while collaborating with stakeholders to modernise enterprise applications.

Own the realtime voice channel for an agentic AI travel assistant, including telephony integrations, streaming speech pipelines, model orchestration, latency, safety, and compliance. Build full-stack features with React, TypeScript, Scala, and Python on GCP; support multi-tenant architecture, observability, deployments, incident response, and SLA performance. Mentor engineers and collaborate across product, design, and operations.

The Full Stack Developer will design and implement application systems, develop efficient code, collaborate in teams, and support continuous improvement initiatives, ensuring a high-quality output while adhering to standards and best practices.

The Senior Full Stack Engineer will design and maintain end-to-end web solutions, collaborate with teams for intuitive user experiences, develop backend logic and APIs, optimize website performance, and manage infrastructure using various tools.

Work in an agile cross-functional team to build and maintain front-end and back-end document services using React, Java/Kotlin, Spring, Node.js and AWS. Responsibilities include coding, code reviews, test automation, deployment automation, AWS resource management, performance/load testing, and contributing to architecture and delivery.

Join a Dublin-based Agile team building Broadridge's cloud-native Securities-Based Lending platform. Design, develop, test and maintain full-stack applications and scalable backend services using Python, FastAPI, Java and Spring Boot; build RESTful APIs and microservices; deploy to AWS with CI/CD; perform code reviews; troubleshoot production issues; participate in architecture, sprint planning and mentor junior engineers.

Build and maintain scalable full-stack applications using React and Java/Spring Boot. Develop RESTful APIs, containerize services with Docker/Kubernetes, collaborate with Product/UX/Data/DevOps, and ensure quality via testing and code reviews.

Build and lead full-stack growth features across onboarding, monetization, retention, and AI-driven experimentation. Own architectural direction for AI-first product engineering, including agent workflows, scalable codebases, API contracts, documentation, and evaluation systems. Partner with product, design, and data teams to validate ideas quickly, measure outcomes, mentor engineers, and improve learning velocity.

Design, develop, and maintain SPA frontends using Angular and TypeScript, implement Java/Spring Boot microservices, manage relational and NoSQL databases, deploy to cloud (AWS/Azure) with Docker/Kubernetes, build RESTful APIs, and ensure code quality through testing and reviews.

Lead Developer Experience engineering and AI-native architecture initiatives. Build Kotlin services, Go internal tooling, developer platforms, CI/CD improvements, observability, reliability guardrails, and self-service workflows. Establish AI-ready codebase standards, context infrastructure, agent workflows, and AI code-review optimization. Partner across teams, define and measure developer-experience metrics, validate solutions with users, and promote product-minded engineering practices.

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.

Build and maintain end-to-end features across backend services and a React frontend. Design testable, performant services and reusable UI components, drive architectural decisions, own CI/CD, containerisation, AWS deployments, observability, and production behavior. Use AI tools to accelerate development while ensuring code quality, participate in code reviews, and improve reliability, security, and scalability as the platform evolves.

Lead architecture and implementation of scalable full-stack features using NestJS and Next.js, integrate LangChain-driven AI, manage PostgreSQL schemas and performance, build responsive UIs with Tailwind CSS, implement authentication with Clerk, and ensure reliability with Puppeteer-based testing and automation.

Seeking a Senior Full-Stack Engineer to develop AI-driven web and mobile applications, focusing on scalable architectures and API integrations. Collaborate with product teams to translate features into technical solutions.

Join a small team to improve a tech product aimed at upskilling users in MENA, working with JavaScript and Node.js in a collaborative remote environment.

Develop and maintain both Windows and web applications through coding, code reviews, and addressing customer issues while promoting Agile practices.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.

The Staff/Lead Fullstack Engineer will enhance the Mimica Webapp by architecting scalable UI components, managing large datasets, and optimizing performance while collaborating with cross-functional teams.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

Develop and maintain front-end and back-end components of AI-driven products, collaborating with teams to enhance user experience and build proof of concept products.