Frontend Developer Jobs in Leinster, Ireland

Newcode.ai is building AI-powered products that reshape how organizations use artificial intelligence. As a Frontend Engineer you will design and develop intuitive user interfaces using Next.js, React, TypeScript and Tailwind CSS, own the frontend architecture and collaborate with product, design and backend teams.

CrowdStrike, a global cybersecurity leader, seeks a Frontend Engineer II to build and maintain the user interface for the Falcon platform. The role involves developing single-page applications with Ember.js, collaborating with UX designers, QA, and backend engineers, and ensuring high-quality, accessible web experiences.

Front-end Engineer III at CrowdStrike will join the Falcon Foundry (SOAR) team in Dublin, Ireland, working in a hybrid model. The role focuses on building and maintaining single‑page web applications for a high‑scale SaaS platform that processes nearly 3 trillion events daily.

A dynamic Frontend Engineer role at Gongio, focused on building intuitive, scalable SaaS applications. The position emphasizes ownership, collaboration with product and UX teams, and participation in architecture discussions.

Frontend Development team builds modern, user‑facing web applications that power critical business functionality. The Frontend Developer (React) creates reusable, high‑quality UI components, transforms complex product requirements into responsive interfaces, and ensures performance and scalability through robust testing.

Product Development Team builds innovative digital solutions for large-scale user communities. As a Frontend Developer, you will design and implement high‑performance React applications, collaborate on architecture decisions, and integrate with backend services to deliver engaging user experiences.

Wind Turbine Monitoring Team builds a next‑generation SaaS platform that uses AI to analyze sensor data from thousands of turbines. As a Frontend Engineer you will design and implement intuitive, data‑dense interfaces in Elm for expert users investigating turbine behavior, turning complex operational data into clear workflows.

Kota seeks a Frontend Engineer for its Investments team to build intuitive UIs for pension and retirement products. The role involves creating employer and employee-facing dashboards, translating complex financial data into clear interfaces, contributing to frontend architecture, and collaborating with product, design, and backend teams to ship features quickly.

Senior Frontend Engineer at Kaseya, building scalable web applications with Angular and React to deliver responsive, accessible user interfaces across the AI‑powered IT management platform. Works closely with Product, Design, and Backend teams to integrate APIs, maintain state management, and improve performance.

Front End team at Kitman Labs builds user‑friendly interfaces for the Intelligence Platform, showcasing massive sports data. The role designs, builds, and maintains high‑performance React components, collaborates with backend and design teams, and refines engineering processes.

Senior Frontend Engineer at Daon building TrustX SaaS platform. Design & develop responsive UI with React, Angular or Vue, create reusable components, micro‑frontend architecture, integrate REST/OAuth2 APIs, optimize performance, ensure WCAG compliance, use GitHub Copilot and AI tools, mentor juniors, collaborate with cross‑functional teams.

FIS, a global leader in financial technology, seeks a Principal Frontend Engineer to lead the design and architecture of its Revenue Connect cloud platform. The role focuses on building responsive, accessible, and high‑performance web experiences using a modern React/Next.js stack, design systems, and AI‑enhanced features such as LLM‑powered insights.

Product discovery team at Zinkworks building the Autonomous Networks portfolio. Owns UI delivery of high‑fidelity React/TypeScript prototypes, turning Figma designs into polished, responsive interfaces while setting frontend standards and component patterns.

Security & IT – IT team building next-generation financial applications powered by modern web technologies and blockchain infrastructure. Senior Frontend Engineer crafts intuitive, secure, high‑performance user experiences, leads frontend architecture, and mentors engineers while collaborating with product, design, and backend teams.

Design System team builds a shared UI foundation powering multiple products. Senior Frontend Engineer creates scalable, accessible React components, design tokens and tooling, and extends the system for AI‑assisted development.

International product engineering team building a modern platform for property owners and managers. Senior Frontend Engineer shapes a large-scale React-based application, delivering features from discovery through production while collaborating with designers, product managers, and backend engineers.

Mindrift's Tendem project team builds AI‑augmented landing pages and small websites for global clients. As a Frontend Developer you will design, code and refine responsive, conversion‑focused pages using HTML, CSS, JavaScript and modern frameworks like React/Next.js, while improving AI‑generated markup.

Core Frontend Team builds large‑scale, user‑facing web applications that connect millions globally. The Senior Frontend Developer designs scalable React/TypeScript solutions, refactors existing code, and optimizes performance and UX across high‑traffic products.

Tendem project at Mindrift builds AI‑augmented landing pages and small websites for global clients. As a Frontend Developer you design, code and refine responsive, conversion‑focused pages using HTML, CSS, JavaScript and modern frameworks like React/Next.js, while improving AI‑generated markup.

Accounting Frontend Engineering team builds a next‑generation financial subsystem powering trust accounting within a leading SaaS platform. The Senior Frontend Engineer designs and delivers scalable React‑based user experiences for accounting, reconciliation, reporting and payments, defines architecture, UX patterns and component libraries, and ensures performance, accessibility and compliance.