Top Full Stack Developer Jobs in Dublin

Leads full-stack software engineering for employee communications and collaboration applications, including telephony, meetings, video, and productivity tools. Designs, develops, tests, troubleshoots, and reviews secure production code; improves application resiliency and operational stability; automates recurring remediation; and guides responsible adoption of AI-assisted engineering tools. Evaluates vendor and internal architectural solutions while supporting agile software delivery across the full development lifecycle.

Lead full-stack engineering for Citi’s Investor Services applications, designing and delivering scalable Java backend services, React or Angular interfaces, REST and GraphQL APIs, Kafka-based event systems, and Docker/Kubernetes deployments. Provide architectural governance, technical mentorship, code reviews, DevOps leadership, stakeholder partnership, risk management, and hands-on resolution of complex technology problems in a financial-services environment.

Leads full-stack engineering for Citi’s Issuer Services Technology team, driving platform modernization and transformation of legacy applications. Responsibilities include Java, Spring Boot, and Angular development; application architecture and design decisions; coding, testing, debugging, and implementation standards; complex systems analysis; cross-functional integration; risk and compliance oversight; and coaching developers. The role also requires AI tooling and prompt engineering expertise, project leadership, and delivery-focused team management.

Leads architecture, development, and delivery of scalable data and reporting applications for Citi’s futures and clearing platform. Responsibilities include full-stack software development, microservices and cloud-native architecture, CI/CD, API integrations, data quality, automated testing, production monitoring, and collaboration with business, QA, and technology teams. The role also provides technical leadership, mentorship, solution design, and strategic direction while modernizing reporting platforms.

Build and own end-to-end internal collaboration tools for Stripe employees, combining full-stack engineering with AI-native experiences. Develop rich web applications, workflow automations, MCP tooling, and LLM-powered capabilities while partnering with users and cross-functional teams. Use qualitative and quantitative metrics to prioritize work, improve productivity, maintain high engineering standards, and mentor newer engineers.

Designs, builds, tests, and ships full-stack software for Learnosity’s cloud-based assessment API toolkit. The role spans React and JavaScript front-end development, PHP and Python back-end services, database and search optimization, AWS infrastructure, and end-to-end feature ownership. Responsibilities include technical planning, architecture, debugging, testing, code review, mentoring, stakeholder collaboration, and introducing AI-assisted development and other technologies. The role is Dublin-based, requires regular office attendance, and includes an approximately one-week-on-call rotation every four to six weeks.

Build and support secure full-stack web applications, internal tools, APIs, data pipelines, and database schemas. Develop AI agents and LLM-powered solutions using Agentic AI, RAG, tool calling, guardrails, and Microsoft Foundry. Deploy machine learning models for predictive analytics, implement automated testing and CI/CD, resolve application and data issues, and modernize legacy systems. Collaborate with technical teams and business stakeholders to deliver scalable information and decision-support solutions.

Design, build, and maintain full-stack web applications supporting AI-driven product discovery, search, recommendations, personalization, and consumer experiences. Lead frontend technical design, develop React and TypeScript components, integrate backend APIs and AI capabilities, optimize performance and reliability, and contribute to backend services. Mentor engineers, participate in technical reviews, and collaborate with product, design, data, AI, and engineering teams.

Build and enhance full-stack, consumer-facing web applications for AI-driven product discovery, search, recommendations, and personalization. Develop reusable React components, integrate APIs and microservices, support backend services, and work with AI/ML and data teams. Contribute to scalable, secure, observable, and reliable solutions using search platforms, cloud services, databases, caching, and event-driven architectures. Collaborate cross-functionally with engineering, product, and design teams to deliver engaging digital experiences.

Build and enhance consumer-facing full-stack web applications for AI-driven product discovery, search, recommendations, and personalization. Develop React and TypeScript interfaces, integrate APIs and microservices, contribute to Java and Spring Boot backend services, and improve performance, accessibility, scalability, reliability, and observability. Collaborate with AI/ML, data, backend, product, and design teams while participating in design and code reviews and using AI-assisted engineering tools.

Build and maintain payments infrastructure, including usage tracking, pricing, billing, payment providers, and stream-processing services. Collaborate with Finance, Tax, Growth, Sales, and engineering teams to support compliance, reporting, experiments, and customer payments. Plan migrations, debug complex production billing issues, and safely evolve live systems handling money. Requires Python expertise, backend development experience, software and system design knowledge, testing and security fundamentals, and strong problem-solving ability.

Build and operate core platform systems for users, workspaces, permissions, APIs, authentication, and resource management. Deliver full-stack features with a backend focus, including admin and settings interfaces. Scope work within large existing systems, plan migrations, manage safe rollouts, debug production issues, and collaborate across product and engineering teams. Candidates need strong Python and backend development expertise, software and system design knowledge, testing and security fundamentals, and the ability to navigate ambiguity.

Develop and maintain server-side and client-side web applications. Responsibilities include reviewing existing systems, contributing to architecture and product roadmaps, researching technologies, writing documentation, producing efficient code, and collaborating within Agile Scrum teams. The role also involves mentoring, problem-solving, stakeholder collaboration, and delivering technical solutions independently and collaboratively.

Design, develop, test, and maintain scalable backend applications, SDKs, and tools for AI Security solutions. Build RESTful APIs and multi-service systems, troubleshoot production issues, optimize performance, and apply secure coding and scalable architecture practices. Collaborate with product, QA, frontend, and data science teams while contributing to cloud deployment, CI/CD, and continuous improvement.

Build and maintain scalable backend services, APIs, data layers, and full-stack features for a multi-tenant cash forecasting SaaS platform. Responsibilities include PostgreSQL and SQL optimization, RSpec testing, Docker and AWS deployment, automation, observability, performance profiling, code reviews, technical design, and on-call support. Collaborate with product, design, and engineering teams to deliver secure, reliable solutions for enterprise financial customers.

Owns growth engineering initiatives across acquisition and conversion journeys, including landing pages, signup, checkout, subscriptions, and product launches. Builds fast, accessible front-end experiences using TypeScript, React, and Next.js, while contributing to Kotlin or Python backend services. Partners with marketing, CRM, product, design, and analytics teams; runs A/B tests; measures conversion outcomes; contributes to the design system; and ships continuously with monitoring and testing.

Build and scale Euler’s AI-native PRM platform across the front end and back end. Develop React and Next.js applications, Python and Node.js services, CRM and partner-tool integrations, AWS and Cloudflare microservices, REST APIs, and deployment workflows. Collaborate with engineering and AI teams, apply secure coding practices, maintain CI/CD pipelines, and ship scalable features while working US East Coast hours.

Maintain and improve BI Connectors for Jira Data Center by investigating customer issues, resolving root causes, ensuring compatibility across Jira versions and databases, upgrading dependencies, addressing security vulnerabilities, supporting migrations, writing tests, reviewing code, and managing GitHub Actions CI/CD pipelines. Collaborate with support, QA, product managers, and other stakeholders to deliver reliable, secure, high-impact software.

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 Alpaca Connect developer-platform experiences using TypeScript, React, and Go. Improve onboarding, app management, compliance review, publishing, consent, and permissions workflows. Design APIs and integrations with identity, account, trading, and market-data systems while creating secure, auditable self-service tools. Own features from design through production and collaborate with Product, Design, Compliance, Support, Partnerships, and Platform teams.

Lead two squads of junior and intermediate developers while building and delivering React-based solutions. Translate requirements into technical designs, participate in architecture decisions, refactor legacy code, promote testing and maintainable practices, and coordinate with backend, infrastructure, automation, and QA teams. The role includes mentoring, stakeholder alignment, agile ceremonies, and ensuring successful feature delivery in a fully remote environment.

Leads full-stack software engineering for employee workforce technology platforms. Responsibilities include designing, developing, testing, reviewing, and operationalizing secure, scalable production software; guiding engineers, contractors, and vendors; promoting automated testing and secure coding; and governing responsible AI-assisted development. The role influences product design, technical operations, engineering standards, reusable frameworks, and automation while coaching senior engineers and serving as a technical subject matter expert.

Build Nango’s developer infrastructure platform across backend services, APIs, runtimes, dashboards, SDKs, CLI, MCP, and web applications. Own product surfaces end to end, work directly with customers, shape product and technical roadmaps, design reliable systems, and maintain open-source projects. The role requires strong backend fundamentals, TypeScript experience across Node.js and React, product ownership, developer empathy, communication, and autonomy in a remote startup environment.

Own the architecture enabling AI-first product engineering, including agent-native standards, context infrastructure, self-healing incident workflows, autonomous agent features, and AI code review optimization. Ship full-stack product features, set technical direction, and partner with product and design teams. The role requires strong backend engineering, production LLM experience, distributed systems expertise, and practical use of AI coding tools.

Lead architecture and end-to-end development of AI-first product features. Establish agent-native engineering standards, context infrastructure, self-healing incident workflows, multi-step agent systems, and AI code-review optimization. Collaborate with engineers, product managers, and designers to ship validated product improvements quickly while setting technical direction. The role requires strong backend and full-stack development, distributed systems expertise, production LLM experience, and effective use of AI coding tools.