In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. For our client, we are looking for a Senior JavaScript React Developer to join our client's Website & eCommerce team. In this role, you will be responsible for building and maintaining modern, high-performance frontend solutions using React.js and Next.js. You will collaborate closely with designers, backend developers, and international stakeholders while driving best practices across the development lifecycle.

You will play a key role in the evolution of large-scale, multi-country digital platforms and contribute to the transition toward a new multisite Drupal platform planned for 2026.

Project information:

• Location: Warsaw, Poland
• Work Setup: Hybrid work (2 - 3 days/ week in the office)
• Rate: 125 PLN/net/h + VAT (B2B contract)
• Language: English (B2+ Required)
• Start date: depending on candidate availability

Project scope:

• Develop and maintain frontend components using React.js and Next.js (SSG/SSR, i18n, performance optimization)
• Build and support custom CMS modules, plugins, and integrations
• Contribute to all phases of the software development lifecycle: design, development, testing, deployment, and maintenance
• Drive and promote best practices, including test-driven development, CI/CD, SCRUM, refactoring, and code standards
• Collaborate closely with UX/UI designers and frontend/backend developers to deliver intuitive and visually appealing user experiences
• Ensure website content is easily editable by non-technical users
• Optimize applications for performance, scalability, and accessibility (WCAG)
• Work with distributed international teams and key stakeholders
• Stay up to date with emerging frontend technologies and industry trends

Requirements:

• Technical Skills:
  • Frontend: Strong skills in React.js and Next.js (SSG/SSR, i18n, performance optimization).
  • Languages: JavaScript/TypeScript, HTML5, SCSS/Tailwind.
  • APIs: REST, GraphQL.
  • Tooling: Jira, Git, Figma, Confluence.
  • Architecture (Preferred): Headless, Decoupled, Micro Frontends, Component-based design.
  • Cloud & DevOps: Docker, Kubernetes, GitLab CI/CD, AWS/Azure/GCP.
• Competences:
  • Strong front-end skills: HTML, CSS, JavaScript, jQuery, plus modern frameworks (React, Next.js).
  • Understanding of the entire web development process (design, development, deployment).
  • Good understanding of asynchronous request handling, partial page updates, and AJAX.
  • Proficient in cross-browser compatibility and scalable application design principles.
  • Experience with data migration, transformation, and scripting.
  • Familiarity with Agile and Scrum methodologies.
  • Prior experience with digital accessibility (WCAG).

We offer:

• Full-time job agreement based on B2B
• Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible
• Multisport card (also for an accompanying person)
• Life insurance