Senior Full-Stack Web Developer - Hybrid (3 Days On-Site)

Stelfox IT Recruitment; Dublin; Hybrid; EUR 101.000 - 138.000; Vollzeit

Zusammenfassung

Stelfox IT Recruitment is seeking a Senior Full-Stack Web Developer for three daily-rate contract roles in Ireland, with a hybrid working model (3 days on-site). You will build high-performance web applications using React/Next.js and Node.js, design robust APIs, and collaborate with cross-functional teams to deliver secure, scalable solutions.

Ideal candidates have 5+ years of full-stack experience, strong JavaScript/TypeScript, experience with CSS frameworks, databases, cloud (Azure), and

Qualifikationen

• 5+ years as a full-stack or multi-stack developer on large-scale, production-grade web apps.
• Strong proficiency in JavaScript (ES6+) and TypeScript across client and server.
• Expert in React and Next.js front-end, and Node.js for back-end services.
• Solid understanding of modern CSS methodologies (Tailwind, CSS Modules, Styled Components).
• Experience with state management libraries (Redux, Context API, Zustand) and data fetching (React Query/SWR).
• Experience with databases (MSSQL, PostgreSQL, MongoDB) and caching (Redis).
• Cloud platforms (Azure preferred) and CI/CD pipelines for automated deployment.

Aufgaben

• Develop and maintain scalable web applications using React and Next.js.
• Design and maintain server-side applications and microservices with Node.js.
• Architect and manage secure APIs (REST/GraphQL) for web and mobile use.
• Collaborate with UI/UX to translate designs into high-quality, responsive code.
• Optimize for speed, scalability, and SEO using Next.js features (SSR/SSG).
• Integrate with headless CMS, third-party suppliers, and legacy systems.
• Design and maintain SQL/NoSQL database schemas to support data-driven apps.
• Advocate front-end best practices including WCAG accessibility and modular components.
• Lead root-cause analysis to ensure production stability and security.
• Work with Enterprise Architects on data governance, security, and cloud standards.
• Participate in sprint planning, backlog refinement, and technical grooming with estimation.
• Coordinate with QA to ensure features meet acceptance criteria.
• Identify technical risks and provide progress transparency to programme management.

Kenntnisse

JavaScript (ES6+)

TypeScript

React

Next.js

Node.js

CSS methodologies

State management

Databases

Azure cloud

CI/CD

Python

Go

Agile / Jira / Azure DevOps

Jobbeschreibung

Stelfox IT Recruitment is seeking a Senior Full-Stack Web Developer for three daily-rate contract roles in Ireland, with a hybrid working model (3 days on-site). You will build high-performance web applications using React/Next.js and Node.js, design robust APIs, and collaborate with cross-functional teams to deliver secure, scalable solutions.

Ideal candidates have 5+ years of full-stack experience, strong JavaScript/TypeScript, experience with CSS frameworks, databases, cloud (Azure), and