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.

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.

Develop, test, deliver, and support secure, scalable web applications and services. The role involves Angular and TypeScript front-end development, Java and Spring Boot backend work, REST API integration, code reviews, automated testing, troubleshooting, CI/CD participation, and collaboration with product, quality, architecture, and engineering teams.

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 and improve the ElevenAPI developer dashboard, onboarding flows, API key creation, integrations, and self-serve subscription experiences. Own features end to end across frontend and backend, from discovery and design through deployment and iteration. Use developer feedback, product data, and experiments to improve activation and successful integrations while collaborating with a remote team.

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.

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.

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.

Develop and maintain responsive Angular web applications, contribute to front-end architecture, implement project components from technical specifications, and perform unit and integration testing. Collaborate with designers, analysts, and technical teams in Agile delivery environments to meet business requirements. Support continuous improvement, system testing, and potentially mentoring or knowledge sharing within a public sector delivery team.

Develop and support scalable cloud-native applications for workforce management, customer experience, and operational processes. Build Java and Spring Boot backend services, React and TypeScript frontends, REST APIs, microservices, integrations, and PostgreSQL data models. Contribute to containerization, Kubernetes, Jenkins CI/CD, observability, security, testing, production support, and performance improvements while collaborating with cross-functional teams and clients.

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

Design, develop, test, deploy, and support scalable cloud-native applications using Java, Spring Boot, React, TypeScript, Node.js, PostgreSQL, microservices, and REST APIs. Build CI/CD pipelines, containerized deployments, integrations, observability, and secure distributed systems. Troubleshoot production issues and collaborate with Product, UX, QA, DevOps, Architecture, and clients. Workforce Management, Customer Experience, and contact center experience is advantageous.

Develop and operate authentication, authorization, and identity-provider services for APIs, customer products, and internal tools. Build Go backend services, gRPC/REST APIs, shared libraries, and React/TypeScript interfaces, with occasional Java work. Own services end to end, including data modeling, deployments, monitoring, troubleshooting, integrations, testing, incident response, and on-call support.

Design and scale backend services for AI-driven sales automation and agentic workflows. Own end-to-end features spanning databases, APIs, background processing, and integrations. Collaborate with product, AI, and frontend teams while championing code quality, testing, performance, security, scalability, and maintainable architecture. The role involves PHP and Python development, cloud infrastructure, asynchronous processing, third-party and LLM integrations, microservices, and multi-tenant SaaS systems.

Build and own full-stack fraud investigation tools, working approximately 60% on backend and 40% on frontend development. Develop data-intensive applications, graph systems for visualizing fraud rings, performant search tools, technical data models, and production data pipelines. Translate complex systems into intuitive interfaces, collaborate cross-functionally, and independently deliver scalable features while maintaining system health and resolving bugs.

Build end-to-end fraud investigation tools across backend and frontend systems. Develop graph visualizations for fraud rings, performant search capabilities, data-intensive applications, and robust data pipelines. Translate complex technical workflows into intuitive interfaces, collaborate with cross-functional teams, and diagnose system issues while delivering scalable, production-ready features in a fast-paced startup environment.

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.

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 maintain full-stack features for secure, high-volume fintech and cryptocurrency transactions. Develop Golang and Java backend services, Node.js and TypeScript APIs, and React/Next.js applications. Integrate third-party systems, implement OAuth 2.0 authentication, work with microservices, and ensure security, performance, reliability, and observability. Contribute to architecture discussions, code reviews, technical documentation, and end-to-end feature ownership in a fully remote environment.

Build and enhance user interfaces for Elastic Fleet and Streams using TypeScript, React, and Node.js. Own complex projects end-to-end, lead architecture and system-design decisions, establish coding standards, conduct code reviews, and implement automated testing and deployment. Collaborate asynchronously with designers, product managers, and distributed engineers to deliver scalable, accessible, user-focused experiences for observability, log ingestion, and real-time data workflows.

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, deploy, and support cloud-based full-stack solutions for Qualio’s quality and compliance platform. Collaborate with product managers, customer success, architects, and engineering teams to design reliable features. Apply test-driven development, clean code, CI/CD, Agile, DevSecOps, event-driven architecture, data management, and infrastructure-as-code practices. Use AI coding tools to accelerate development, debugging, and prototyping while contributing to architecture and code reviews.