Frontend Developer (React, SPFx, SharePoint Online)

Quick Facts

• Role: Frontend Developer (React, SPFx, SharePoint Online)
• Work model: Hybrid (a few days per month from the office in Warsaw)

Description

Join the development and maintenance team for a Knowledge Base built on SharePoint Online. You will design and develop modern frontend solutions using React, SPFx, and Microsoft 365 technologies. The work includes building SPFx components and React apps, creating WebParts and business components, and integrating with Microsoft 365 services through REST APIs.

Responsibilities

• Develop and maintain the SharePoint Online–based Knowledge Base frontend layer.
• Design, implement, and evolve SPFx components and React-based applications.
• Create WebParts, forms, and dedicated business components for SharePoint Online.
• Integrate solutions with Microsoft 365 services and internal systems via REST API.
• Collaborate with backend teams, business analysts, and UX designers.
• Ensure high code quality, performance, and usability.
• Participate in deployments and maintain environments using CI/CD practices.

Requirements

• Minimum 5 years of experience developing SharePoint Online solutions.
• Very good knowledge of: SPFx, React, TypeScript, PnP SPFx Controls, PnPJs, Fluent UI, Microsoft Graph API.
• Practical experience creating WebParts, forms, and business components for SharePoint Online.
• Experience integrating applications with REST API.
• Knowledge of Git.
• Experience working with CI/CD processes.

Benefits

Hybrid work with a presence in Warsaw a few days per month. You will work on development and long-term maintenance of an advanced frontend platform within the Microsoft 365 ecosystem.