Full Stack Developer

Project overview

Assignment Description

For a temporary assignment, we are looking for an experienced .NET SharePoint (SE) developer. As a senior developer, you are responsible for designing, building, and optimizing software solutions. You are a technical point of contact for the team and actively contribute to architectural choices and code quality.

Your (most important) activities are:

Assignment Background

You will work in an agile development team of approximately 6 people. This team develops and manages various services based on SharePoint SE.

• Coordination with users (product owner and key users) and colleagues
• Development and further development of SharePoint SE (on-prem) applications (bug fixes, requirements) from code based on a backlog
• Setting up and managing CI/CD pipelines
• Integration with (external) APIs, microservices, and cloud platforms
• Close collaboration with Product Owner(s), UX designers, and fellow developers
• Contributing to architecture and technical design
• Actively sharing knowledge with colleagues

Requirements

Extensive knowledge and experience with development based on .NET SharePoint technology

Extensive knowledge and experience with Front End technology Angular

Extensive knowledge and experience with automated build and deployment pipelines

Experience with Full Stack development with SharePoint SE (web) applications (4 years)

Angular (4 years)

Application Deployment (3 years)

Wishes

Experience with development based on the SharePoint (on-prem) platform.

Knowledge of and experience with applying standards for digital accessibility (WCAG)

Security & Privacy by Design

Experience with front-end technologies such as Angular

Knowledge of and experience with SharePoint (SPFx) and PnP Framework

Knowledge of and experience with applying standards for digital accessibility

Other

Hybrid working is possible. Generally, there is a 50/50 policy, with deviations possible in consultation.

Additional Information

When you offer a professional to us as a supplier and they are placed, we need information from you as a contracting party, including regarding the Chain Liability Act (Wet keten- en inlenersaansprakelijkheid). The 'WKA' aims to prevent abuse in the remittance of payroll taxes at all links in the chain; from supplier to client. We cover these risks for our clients through a blocked account, the G-account. This is an account to which a portion of the invoice amount is deposited and from which you can pay payroll taxes and VAT to the Tax Authorities.

The percentage to be deposited depends on whether you have a SNA certification (NEN-4400-1 or NEN-4400-2) and whether your company is established in the Netherlands or abroad. You can apply for the G-account from the Tax Authorities. If you cannot obtain a G-account (and you can provide proof from the Tax Authorities), you also have the option to provide an accountant's statement (assurance report regarding personnel lending) every quarter. In this, a certified accountant (AA or RA) will issue a statement about the correctness, completeness, and timeliness of the remittances.

Please note that the costs for this statement are at your own expense.

Project details

• Start: 2026-11-05T23:00:00
• Location: Utrecht, NL
• Languages: Dutch