Top Full Stack Developer Jobs in Dublin

As a Full Stack Engineer at Qualio, you will collaborate on designing and delivering robust cloud solutions, primarily using Python and AWS, while applying best engineering practices.

As a Full Stack Engineer at Qualio, you will design and implement cloud-based solutions, collaborate with teams, and ensure high-quality delivery of software in a remote environment.

Build, enhance, and support proprietary middle-office treasury, collateral, and trade platforms. Develop backend and frontend features, design and deploy agentic AI workflows, contribute to CI/CD and testing, maintain documentation, provide third-level support, and investigate emerging technologies for continuous improvement.

Lead a team to design, build, and deploy scalable full-stack applications for investor services. Provide technical leadership, hands-on Java backend and React/Angular frontend development, API design (REST/GraphQL), event-driven solutions with Kafka, containerization with Docker/Kubernetes, and CI/CD implementation while partnering with stakeholders and ensuring compliance and risk management.

Build, ship, and maintain full-stack features for North: large-scale file uploads, shared knowledge bases, agent extensibility, and data-sync pipelines. Own end-to-end design, implementation, testing, launch, and iteration while working closely with Product, UX, and modeling teams. Prioritize security, performance, and mentoring.

Build and ship end-to-end features across React frontends and Node.js/TypeScript or Rust backends, operate in a Nix-backed development ecosystem, and maintain services on a multi-account AWS environment. Write infrastructure as code (AWS CDK), design systems and data pipelines, participate in code reviews and sprint planning, mentor engineers, and help set technical standards and architecture.

The Full Stack Developer will design and implement web-based trading tools, collaborating with traders and other teams to meet needs and enhance user experiences.

Build and own the hotels-facing product end-to-end: design and implement backend services in Go and frontend features in Next.js/Vue.js, drive product vision, improve UX, and rapidly ship high-quality features with a small team.

Build and ship end-to-end product features across frontend, backend, APIs and databases. Create customer/internal workflows (onboarding, accounts, payments, KYC, FX, rewards). Collaborate with product, design, mobile, backend and AI teams. Build internal tools, monitor production, debug and iterate to improve reliability and UX.

Lead development of major features and complex software solutions, provide technical leadership and mentorship, drive architectural and system design decisions, collaborate cross-functionally, improve engineering processes, and implement CI/CD and lifecycle practices for performance-critical applications.

The Senior Specialist, Full-Stack Engineer will develop and improve software solutions, integrate components, and ensure compliance with regulatory standards. Responsibilities include coding, conducting reviews, collaborating with stakeholders, and enhancing software delivery through automation.

The AI-First Full-Stack Engineer will lead full-stack development using Node.js and Next.js, integrating AI workflows and orchestrating Claude agent teams for efficient engineering processes, ensuring compliance with healthcare standards.

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.

Build end-to-end features for a data orchestration platform across Java/Micronaut backend and Vue 3/TypeScript frontend. Implement data-aware orchestration (assets, lineage, freshness, quality), create integrations/plugins (dbt, Fivetran, Airbyte, warehouses), improve UI (flow editor, topology, dashboards), collaborate on 8-week releases, review PRs, and engage with the open-source community.

Lead design and build of an end-to-end AI contract-review agent: prompt orchestration, RAG pipelines, fine-tuning, web UI and tooling, data/model infra, deployment (CI/CD/cloud), and product-driven features like assumption mapping and contract diagnostics.

Build and maintain full-stack features for customer and internal web apps, design backend APIs for onboarding and transactions, integrate third-party services, implement OAuth2 authentication, operate in a microservices AWS environment, ensure security, performance, observability, participate in code reviews and architecture, and write technical documentation.

Join a client-facing squad as a hands-on Senior Full-Stack Engineer working across Kotlin backends and React/TypeScript frontends. Apply AI-native delivery practices and agent/harness engineering to accelerate delivery, unblock the team, and share patterns across the organisation while using AWS and cloud data tooling.

Build core AI platform capabilities (agent runtimes, model routing, tool registries) and production-grade services and tooling using Node.js, TypeScript, NestJS and React. Develop reusable AI infrastructure, work with LLMs and LangChain/LangGraph, and own features end-to-end to enable secure, scalable AI across the company.

Design and build scalable reusable UI components with React and TypeScript, develop backend services with Node.js/Express, contribute to micro-frontend architecture, improve performance, reliability, observability and security, write tests, participate across the SDLC, and collaborate with cross-functional teams on a large-scale SaaS platform.

Work across an existing product codebase to develop and back-end services (Node.js/TypeScript) and complex React front-ends, maintain and extend Laravel/PHP legacy services, design APIs, ensure code quality, and collaborate with the client team to deliver scalable, testable features end-to-end.

Design, implement, test, deploy, and maintain cloud-native full-stack features. Collaborate with cross-functional teams, follow software engineering best practices, participate in code reviews, troubleshoot issues, and leverage AWS and event-driven architecture to build scalable, maintainable applications.

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.

Design and build backend and frontend functionality using Java and Angular. Develop features, maintain code quality, write unit and integration tests, perform peer code reviews, support system testing, and resolve defects in standards-driven environments.

The Senior Full-Stack Engineer will build end-to-end features, create APIs, write requirement documents, and learn Rust while improving product experiences for users.

As a Senior Growth Engineer, you will enhance growth-critical features, conduct A/B testing, optimize services, and track performance to enhance user acquisition and retention.