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Haystack People

Backend/Fullstack .NET Developer

Haystack People
Netherlands · Full-time · Mid-Senior

Fullstack .NET Developer | SaaS & Learning & Development


Company Profile

Our partner is based in South Holland and employs approximately 40 people. Since 2019, they have been part of Visma, a leading European cloud software company that helps organizations simplify and digitize their business processes in both the private and public sectors.

This company focuses on supporting organizations in managing the learning and development activities of their employees. Their in-house developed platform is specifically designed for training providers who want to expand their offerings online.


With over 1 million active users, the platform helps organizations meet learning needs, ensure compliance, and distribute a wide range of content including videos, e-books, PDFs, and e-learning modules. The system also integrates seamlessly with numerous external applications and services.


Job Description

As a .NET Developer, you'll join a dynamic team of ten developers and various other IT professionals. Three developers are based in the Netherlands, while the remaining seven work internationally.


You will be responsible for further developing the current system, fixing bugs, and implementing new features. Additionally, you will contribute to building a brand-new application from scratch.

Familiarity with VB.NET is important, as the team is currently migrating from VB.NET to .NET. Prior experience with VB.NET is not mandatory, but you must be comfortable working with it if needed.


Database experience is essential due to the nature of the platform. The primary tech stack includes: C#, .NET, MS SQL, VB.NET, and Entity Framework.


Requirements

  • At least 3 years of experience with C# and .NET
  • Bachelor’s degree or equivalent working/thinking level (HBO or higher)
  • Proven knowledge and experience with SOLID principles
  • Experience with Azure is a plus


What’s in it for you?

  • A salary up to €5800/month based on 40 hours, depending on your experience
  • Excellent pension scheme
  • 25 vacation days + 8% holiday allowance
  • Travel reimbursement
  • Hybrid working: at least one day per week in the office
  • Internal knowledge sessions
  • Opportunities to obtain certifications
  • Fun team outings


Interested? Email me at [email protected] or call me at +31 6 82064191!

Key Skills

Ranked by relevance

cloud saas sql c
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Posted
May 22, 2025
Type
Full-time
Level
Mid-Senior
Location
South Holland

Industries

Information Services Technology Information Media

Categories

Information Technology

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