Senior Sharepoint Developer
Offer summary

(Summary generated by AI based on the full job description)

The project involves designing and developing SharePoint solutions for on-premises 2016 and 2022 environments and large-scale migrations. Technologies used include JavaScript, jQuery, TypeScript, SPFx, .NET/C#, and PowerShell. Responsibilities cover creating and maintaining custom applications, migrations, testing, integrations with SQL Server and APIs, and stakeholder collaboration. The project focuses on the full software development lifecycle and adherence to Microsoft best practices.

you can start ASAP

Senior Sharepoint Developer

Company: YOUR ITEAMS sp. z o.o.

from: 27 August 2026
to: 26 September 2026
190 - 200net (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

SharePoint
JavaScript
jQuery
TypeScript
Node.js
Vue.js
.NET
C#
Microsoft SQL Server
PowerShell
XML
PnP
Microsoft Power Platform

Operating system

Windows

Our requirements

  • Minimum 8 years of professional software development experience with a substantial focus on SharePoint (2016/2022 on-premises).
  • Proven hands-on experience developing custom SharePoint solutions, including SPFx and provider-hosted applications.
  • Strong expertise in the JavaScript ecosystem: jQuery, TypeScript, Node.js, Vue.js and Office UI Fabric (Fluent UI).
  • Solid experience with .NET and C#, including development with CSOM and class libraries.
  • Practical knowledge of SharePoint customisation: lists, forms, content types, event handlers and client-side rendering techniques.
  • Experience with SQL Server, APIs and system integrations.
  • Demonstrated experience gathering requirements, designing solutions and executing migrations of SharePoint-based systems.
  • Strong understanding of Software Development Life Cycle (SDLC) and Agile methodologies.
  • Hands-on experience with large-scale SharePoint migrations.
  • Familiarity with PowerShell, XML, PnP and at least one component of the Power Platform.
  • Excellent communication and presentation skills for both technical and business stakeholders.
  • Relevant degree in Computer Science, Engineering or a related discipline.

Your responsibilities

  • Develop custom SharePoint solutions and applications for SharePoint 2016 and 2022 on-premises environments.
  • Design and implement JavaScript-based customisations, including jQuery, JSLink-driven changes, TypeScript and CSS.
  • Create and maintain SharePoint Framework (SPFx) solutions and provider-hosted applications.
  • Develop and maintain supporting .NET / C# class libraries that interact with the SharePoint Client Object Model (CSOM).
  • Customise SharePoint lists, forms and content types and implement event handlers and client-side customisations.
  • Perform unit testing, prepare test cases and testing templates to support user acceptance testing (UAT).
  • Participate in full solution lifecycle activities: requirements gathering, design, estimation, development, testing, deployment and migration.
  • Execute large-scale SharePoint migration activities and related integrations with SQL Server and external APIs.
  • Use automation and scripting tools such as PowerShell, PnP and XML where appropriate; leverage Power Platform or similar tools as needed.
  • Collaborate with stakeholders to gather, refine and validate requirements; present technical proposals to both technical and business audiences.
  • Contribute reusable assets, documentation and knowledge to support future projects and maintain alignment with Microsoft recommended practices.
  • Provide input to business development activities and contribute to the growth of the consulting practice.

About the project

We are is seeking a Senior SharePoint Developer to design, develop and deliver robust SharePoint solutions within on-premises environments. The person in this role will lead technical design, implement custom SharePoint applications and support large-scale migrations while ensuring adherence to Microsoft standards and best practices.

This is how we organize our work

This is how we work

at the client's siteyou focus on a single project at a timeyou focus on product development

This is how we work on a project

  • team-level deployment
  • documentation
  • issue tracking tools
  • testing environments
  • unit tests
We encourage qualified candidates to apply via the application form. Applicants will be considered on the basis of their skills and experience.
Company

What we offer

  • Opportunity to work on complex, enterprise-scale SharePoint projects and migrations.
  • Remote working.
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities
  • integration events

Recruitment stages

  • 1.
    Screening Call
  • 2.
    Cultural Fit Interview
  • 3.
    Technical Interview
  • 4.
    Final Round Interview

YOUR ITEAMS sp. z o.o.

Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
Agile approach and no bureaucracy.

This is how we work

Senior Sharepoint Developer
190–200 zł / hr. (B2B)
I apply to:
YOUR ITEAMS sp. z o.o.
Warszawa, Masovian
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