
.NET Architect
Are you a visionary .NET Architect with a passion for building both high-performing teams and state-of-the-art software? Are you energized by defining technological standards, ensuring successful project deliveries, and using your technical expertise to convince new clients?
Then you're the person we're looking for!

Already eager to work with us?
Fill in application formYour role at ACA
Your role within ACA
As our .NET Architect, you are the driving force behind our .NET software factory. You combine a clear vision with a hands-on mentality. Your mission is fourfold:
- you build a close-knit and talented team
- you define and safeguard technological standards,
- you provide technical follow-up on projects and guide them to flawless delivery,
- you play a key role in securing new assignments by leveraging your technical expertise during the sales process and developing relevant offerings.
Your vision for our .NET Software Factory
An entrepreneurial climate in a rapidly changing environment is where you thrive and where you can contribute by finding new technical solutions. You combine your in-depth development expertise with a clear architectural vision. You are not just a developer; you are the technical leader who inspires the teams and sets the course. You take responsibility, guide, and inspire your teams in new and challenging projects. You translate the needs of potential clients into feasible, high-quality, and future-proof .NET solutions, ensuring that projects are built on a solid technical foundation from the proposal stage onward.
Do you have what it takes?
Hard skills
- Expertise in .NET: In-depth knowledge of the .NET framework (.NET Core, .NET 5/6/7/8+), C#, ASP.NET Core, and related technologies such as Angular and/or React.
- Cloud Architecture: Proven experience in designing and implementing solutions on cloud platforms such as Microsoft Azure (essential).
- Experience with Scrum and/or Kanban to guide and coach project delivery.
- Quality Assurance Processes: Ability to define and implement automated testing strategies (unit, integration, end-to-end testing) and code quality metrics (e.g., via SonarQube).
- Drafting technical analyses, architectures, and realistic planning.
- Ensuring the quality of software deliveries in line with software factory standards.
- Active contribution to pre-sales processes and proposal development.
- Researching and translating technological innovations into concrete applications.
Soft skills
- Demonstrating leadership and guiding team members in their professional growth.
- Coaching teams and individuals to ensure best practices are applied.
- Encouraging knowledge sharing within the community and competence center.
- Customer-oriented mindset, thinking and communicating effectively in both pre-sales and project contexts.
- Innovative mindset: by leveraging the latest tools and technologies, you can develop highly scalable and reliable applications.
- Flexible: a mix of remote work and working from one of our ACA offices is possible, and traveling to clients does not deter you.
Our application process
From candidate to colleague: this framework will give you a general idea of the different steps in our interview process.
What's working at ACA like?
- We’ve got your backWe provide an elaborated health and insurance plan to cover your needs. It’s our priority to keep our employees as happy as possible. We do this by providing a good work-life balance, providing the right tools, and so on.
- Our unique company cultureYou’ll be part of a passionate and hardworking team that is proud of their realizations. ACA is a place with teamwork, openness, knowledge sharing and peer recognition as key values.
What we've been up to lately
- Mijn Stadsapp: +20 municipalities in 1 mobile app
A Facebook page, website, waste calendar, city magazine... All in one app. We built Mijn Stadsapp, an app with the ambition to become your personal assistant.
- Powering smart service stations with a scalable cloud-native IoT platform
What started as a simple monitoring tool quickly evolved into C-all: a powerful, cloud-native IoT platform designed to manage thousands of unmanned service stations across Europe. Built together with AAtechniss, the solution captures and processes real-time data from thousands of devices and turns raw sensor input into actionable insights. C-all now sets a new standard in predictive maintenance and smart infrastructure.
- A smoother gifting platform for Kadonation thanks to Google Cloud
Kadonation needed a cloud infrastructure that could keep up with their growth and holiday season traffic spikes. Our team guided them through a strategic move to Google Cloud, from lift-and-shift to containerization and serverless architecture. The result is a future-proof platform that scales effortlessly, deploys faster and saves costs along the way.
Are you our next .NET Architect?
Fill in application form... Or do you know someone who could be?
Share this career opportunity and let them know!
Want to contact the recruiter?
Laurence is ready to help
