Top Full Stack Developer Jobs in Dublin

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, 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.

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.

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.

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.

Full-Stack Engineer responsible for developing and maintaining front-end and back-end components, collaborating on product solutions, and improving user interfaces.

Lead design and development of a cloud-native, microservices-based data and reporting platform for futures and derivatives clearing. Drive architecture, CI/CD and DevOps practices, collaborate with stakeholders, ensure production stability, mentor team members, integrate BI/reporting tools and implement security, testing and data governance best practices.

Build production systems and AI-enabled agentic tooling to detect, investigate, and disrupt cybercrime. Design services, APIs, pipelines, and protection workflows; investigate phishing, impersonation, and digital identity attacks; deploy scalable cloud-based defenses and own systems end-to-end with strong operational discipline.

Lead full-stack engineering for a consumer AI education platform, with end-to-end ownership of its React Native mobile app. Build and maintain web and mobile products using the listed JavaScript technologies, collaborate with product and engineering leadership, contribute to architecture and development workflows, and lead a small engineering team. Experience with testing, Python, and state-management libraries is beneficial.

Own and develop the company’s production Content Operating System across FastAPI services, React front ends, PostgreSQL, and Google Cloud Run. Responsibilities include shipping features, managing sprint commitments, testing and releases, monitoring reliability, responding to incidents, making architecture decisions, managing technical debt, and directing AI coding agents. The role requires close collaboration with an AI Developer in a small, remote, async technical team.

Build end-to-end web features, automate operational workflows, create internal tools and integrations (Airbnb, Stripe, Twilio, OpenAI), deploy AI-powered capabilities, and scale a reliable platform while working closely with founders and operations.

Design, build, and maintain scalable Java/Spring Boot services for the Issuer platform. Lead technical strategy, mentor junior engineers, collaborate with product and design, and drive adoption of best practices (testing, CI/CD). Contribute to backend-focused microservices, REST APIs, and performance/security improvements; front-end work with Angular is a plus. Help improve development processes and tooling.

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 deliver end-to-end frontend and backend features using React/TypeScript and Python/FastAPI. Write clean, testable production code, self-QA, address edge cases and performance, and contribute to AWS infrastructure, CI/CD, and deployments while collaborating with product and engineering teams.

Design, build, and maintain production-grade microservices and web applications to power personalization and recommendations. Implement model-serving and inference integrations, ensure resiliency, observability, and low-latency performance, work with event-driven and caching patterns, collaborate with AI/ML and data teams, drive technical designs, mentor engineers, and operationalize services for production readiness.

Full‑stack software development for Tempo flagship products: implement frontend and backend features, write tests, review code, design APIs, optimize performance and scalability, work with product, design, QA, and docs teams, and operate in a remote, collaborative environment using cloud and Kubernetes.

Build and own end-to-end features across backend and frontend: design backend services and data models (Python/Django), implement RESTful APIs, create reusable frontend components (TypeScript/React), write tests, participate in code reviews, maintain production reliability and security, and collaborate with product and design.

The Senior Full-Stack Engineer will design, implement, and maintain systems for Trading API customers, focusing on both frontend and backend development, while leading projects and mentoring peers.

As a Senior Fullstack Developer, you will design and develop core AI systems, manage full development cycles and collaborate with the team for scalable features.

Design, build, and operate production systems (Python/Java/SQL) that detect, investigate, and disrupt cybercrime. Develop AI-native, agentic workflows, services, and pipelines, own end-to-end delivery, and translate attacker research into scalable protections.

Senior Full Stack Developer delivering web-based analytics: build SPA frontends (TypeScript, React, D3.js), author C# APIs, create CI/CD pipelines, support Level 3 incidents, collaborate in Agile teams, mentor juniors and produce solution documentation.