Senior JS React Developer

Senior JS React Developer

Hybrid from Warsaw

B2B via Experis

B2B rate: 120-150 PLN netto+VAT/h

As a Senior JS React Developer, you will be responsible for developing and maintaining frontend components using React.js, driving best practices, collaborating with designers and developers, and ensuring high performance and scalability.

Responsibilities:

·       Develop and maintain custom CMS modules/plugins and integrations.

·       Contribute to all phases of the development lifecycle.

·       Drive best practices: test-driven development, continuous integration, SCRUM, refactoring, code standards.

·       Work closely with front-end designers and developers to ensure effective, visually appealing, and intuitive implementations.

·       Ensure content is easily editable by non-technical staff.

·       Optimise applications for maximum speed and scalability.

·       Collaborate with other team members and stakeholders.

·       Stay up-to-date on emerging technologies.

Requirements:

·       Frontend: Strong skills in React.js and Next.js (SSG/SSR, i18n, performance optimisation).

·       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.

We offer:

·       B2B contract via Experis

·       Hybrid from Warsaw

·       Medicover

·       Multisport

·       E-learning platform

·       Group insurance