Senior SharePoint Front-End Engineer - React/TypeScript

Sii Poland; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Job summary

Sii Poland is seeking an experienced SharePoint Front-end Developer to join our team and build the frontend layer of a Knowledge Base on SharePoint Online. You will design SPFx and React components and integrate with Microsoft 365 services and internal APIs.

Collaborate with backend teams, analysts, and UX designers to deliver high-quality, performant applications while ensuring usability and maintainability.

Qualifications

• Minimum 5 years of experience in creating SharePoint Online solutions using SPFx, React, and TypeScript.
• Very good knowledge of PnP SPFx Controls, PnPJs, Fluent UI, and Microsoft Graph API.
• Experience in creating Web Parts, forms, and business components for SharePoint Online.
• Experience in integrating applications with REST APIs; Familiarity with Git and CI/CD processes.

Responsibilities

• Developing and maintaining the frontend layer of a Knowledge Base based on SharePoint Online.
• Designing and implementing SPFx and React components.
• Integrating with Microsoft 365 services and internal system APIs.
• Collaborating with backend teams, analysts, and UX designers.
• Ensuring the quality, performance, and usability of the solution.

Skills

SharePoint Online

SPFx

React

TypeScript

REST APIs

Git CI/CD

Polish language

English (Intermediate)

Tools

PnP SPFx Controls

PnPJs

Fluent UI

Microsoft Graph API

Job description

Sii Poland is seeking an experienced SharePoint Front-end Developer to join our team and build the frontend layer of a Knowledge Base on SharePoint Online. You will design SPFx and React components and integrate with Microsoft 365 services and internal APIs.

Collaborate with backend teams, analysts, and UX designers to deliver high-quality, performant applications while ensuring usability and maintainability.