Senior SharePoint Front-End Engineer (React/SPFx)

Sii Poland; Wrocław; On-site; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Great Place to Work

Inclusive, diverse work environment

Job summary

Sii Poland is seeking an experienced SharePoint Front-end Developer to build and maintain the frontend layer of a Knowledge Base on SharePoint Online. You will design SPFx and React components, integrate with Microsoft 365 services, and collaborate with backend teams to deliver high-quality solutions.

Ideal candidates have 5+ years of SharePoint Online experience, strong TS/React skills, and proficiency with PnP controls, Graph API, and REST integrations.

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.
• Advanced level of Polish and residence in Poland.
• Intermediate level of English.

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

SPFx

React

TypeScript

PnP SPFx

PnPJs

Fluent UI

Microsoft Graph API

REST APIs

Git

CI/CD

Polish

English

Job description

Sii Poland is seeking an experienced SharePoint Front-end Developer to build and maintain the frontend layer of a Knowledge Base on SharePoint Online. You will design SPFx and React components, integrate with Microsoft 365 services, and collaborate with backend teams to deliver high-quality solutions.

Ideal candidates have 5+ years of SharePoint Online experience, strong TS/React skills, and proficiency with PnP controls, Graph API, and REST integrations.