.NET / Fullstack Developer

October 16, 2026

Hybrid

Senior

Utrecht, 's-Hertogenbosch

Indeed

Keep in mind

Original vacancy is in Dutch
You will likely need Dutch for the job. The employer can confirm

Also worth knowing

English is required

Description

Consultancy role at a specialized Microsoft-stack software organization developing high-end solutions for clients in manufacturing, finance, government and high-tech. The developer builds and maintains software in C#, .NET and Azure, while also advising clients, discussing architecture and coaching other developers. Work is hybrid: typically two days per week on-site at the client, remaining days from home, with the office in 's-Hertogenbosch.

Responsibilities

Develop and maintain high-quality software solutions within the Microsoft stack
Build applications with C#, .NET and related technologies
Develop front-end solutions with Angular, React or Blazor
Realize cloud solutions with Microsoft Azure
Solve complex technical issues and create creative, sustainable solutions
Apply design patterns, Clean Code and SOLID principles
Safeguard quality, maintainability and scalability of software
Work together with development teams at a wide range of clients
Advise on technical solutions and professional software development
Think along about architecture, development methodologies and technical improvements
Advise clients, both asked and unasked, on possibilities and improvements
Contribute to long-term projects that advance organizations and their processes
Build strong collaborations with clients and other professionals
Discuss technical challenges and best practices with experienced colleagues
Actively share knowledge and learn from other professionals
Coach and guide colleagues and developers at clients
Take the lead within a team where needed
Contribute to a culture centered on quality, collaboration and personal development
Continuously expand and deepen your technical knowledge
Explore new technologies and development methodologies
Obtain or expand relevant Microsoft certifications
Contribute to the organization and the development of its services

Requirements

At least 5 years of relevant work experience as .NET Developer, Software Developer or Fullstack Developer
Thorough knowledge of C#, .NET and associated Microsoft technologies
Experience with front-end technologies such as Angular, React or Blazor
Experience with Microsoft Azure
Knowledge of professional software development principles such as design patterns, Clean Code and SOLID
HBO or WO academic work and thinking level
Good command of Dutch at minimum C1 level and good command of English
Strong communication skills and ability to explain technical topics clearly
Proactive attitude and motivation to develop yourself and others
Willingness to work together with clients and take responsibility for technical solutions
Pré: relevant Microsoft certifications
Pré: experience within a consultancy organization or with client-facing software development projects
Pré: experience coaching or guiding other developers

Conditions

Employment of 32 to 40 hours per week
A lease car or mobility budget
An attractive bonus arrangement
A good pension plan, including employer-paid insurance
A high-end laptop
A budget to set up your home workplace
Many opportunities for personal and professional development
Trainings and courses aligned with your ambitions
Collaboration with experienced colleagues who gladly share knowledge
An informal organization with short lines and a pleasant working atmosphere
A lot of own responsibility within your projects and career
Hybrid work: typically two days per week at the client, remaining days from home
The possibility to actively help build the organization and its services
A work environment where your wellbeing is central and structural overtime is not the norm
The organization is part of a broader group of specialized IT companies with headquarters in 's-Hertogenbosch
Full-time employment