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Senior React Developer - IT Contracting

Recruitment agencyMichael PageWarsawnofluffjobspublished 08/27/2026
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Must-have:TypeScriptReactNext.jsGraphQLFrontendE-Commerce
Machine translation — original language: Polish.Show original

Our Client is a technology company implementing a project in the retail industry (luxury goods). Industry: Technology & Telecoms Area: IT Development We offer

100% remote cooperation

B2B contract with Michael Page

Project start - immediately

First order - period of 3-6 months with the possibility of extending cooperation

Daily tasks

  • Creating and developing a modern web application using React, Next.js, and TypeScript technologies
  • Implementing user interfaces based on UX/UI designs with attention to responsiveness and high visual quality
  • Integrating the application with headless CMS and backend services via REST and GraphQL
  • Designing and developing front-end architecture, including rendering, routing, and caching strategies
  • Implementing solutions related to multi-language support and handling multiple markets within a single platform
  • Participating in the integration of authentication mechanisms, content personalization, analytics, and A/B testing
  • Optimizing application performance in terms of Core Web Vitals, scalability, and security
  • Mentoring developers, conducting code reviews, and supporting the maintenance of high code quality standards

Requirements

Minimum 5 years of commercial experience in front-end application development, including at least 3 years of working with React.js

Very good knowledge of Next.js, especially SSR, ISR, and rendering and caching strategies

Practical experience in programming using TypeScript

Experience in integrating applications with headless CMS (e.g., Contentful) and content modeling and presentation

Knowledge of GraphQL and REST and experience working with both technologies within a single project

Experience in integrating with external identity providers using OAuth2, OIDC, and JWT

Practical knowledge of issues related to performance optimization for high-traffic applications and Core Web Vitals

Experience in defining front-end architecture, conducting code reviews, and supporting the development of other developers, as well as very good knowledge of English (min. C1) enabling cooperation with an international client

Must have: React, Next.js, SSR, TypeScript, Headless CMS, Contentful, GraphQL, REST API, JWT, CA