Employer branding
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Why We Are All-In on Low-Code?
Because we understand that the development landscape is continuously evolving. We embrace new developments like Low-Code, AI-assisted development, Generative/Agentic AI, and RPA (Robotic Process Automation). Tools like these offer significant value. ACA aims to lead and stay ahead by providing our clients with a competitive edge using the right tools.
Your role at ACA (can you picture it?)
As a Medior or Senior OutSystems developer, you'll become one of the driving forces behind our rapidly growing Low-Code Competence Center. With your project team, you'll work on the development of innovative projects for clients using OutSystems.
No challenge is too big for you, and you're always ready to coach and support your less experienced team members, contributing to their growth and achieving outstanding project results together.
Sharing knowledge is your thing, both internally and with our clients. You maintain close relationships with clients and discuss solutions on a technical and functional level.
Do you have what it takes?
Check it out right here!

You will work with the latest technologies and tools in an environment that breathes innovation, with flexible working hours and remote work options.

An attractive salary, a company car*, meal vouchers, expense reimbursement, a MacBook Pro, and more. *ACA Group is committed to a sustainable future. That’s why we are transitioning our fleet to fully electric vehicles. By 2025, we aim for 98% of our fleet to be electric! ⚡

At ACA, you will have opportunities for professional and personal growth through on-the-job coaching and mentoring. You will have access to a personal development plan, a budget for technical and professional training, and many opportunities to expand your knowledge. Knowledge sharing is central to us, which is why we have founded the internal ACAdemy—our internal and external knowledge-sharing center.

We provide a comprehensive health and insurance plan to meet your needs. Our priority is to ensure our colleagues are happy, with a strong work-life balance, the right tools, and more.

You will be part of a passionate and hardworking team that takes pride in its achievements. ACA is a place where teamwork, transparency, knowledge-sharing, and recognition are key values.

We are driven by our team members, where everyone contributes while also making room for fun. A fantastic team not only works together but also enjoys time together. That’s why we organize plenty of activities both inside and outside our offices, and each year, we go on an amazing ACA weekend trip!
From candidate to colleague: this framework will give you a general idea of the different steps in our interview process.
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Good question! We are not only a certified Great Place To Work®, but our employees also enjoy numerous extra benefits, such as a well-equipped (electric) company car, plenty of opportunities to learn and grow, and a spot on our legendary ACA weekends.
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Fill out the application form and let's talk.
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Are you a motivated and experienced .NET Developer? Do you long to grow in an ambitious organisation where you can bring your excellent skills and your technological passion to the table?
Do you have a passion for Atlassian tools and technology? Do you draw energy from improving business processes? Do you want to facilitate and optimize teamwork?
Are you a cloud advocate? Do you see a bright future for Multi and Hybrid Cloud? Do you want to harness your expertise in AWS for projects and clients?
Are you a motivated and experienced .NET Developer? Do you long to grow in an ambitious organisation where you can bring your excellent skills and your technological passion to the table?
Do you have a passion for Atlassian tools and technology? Do you draw energy from improving business processes? Do you want to facilitate and optimize teamwork?
Are you a cloud advocate? Do you see a bright future for Multi and Hybrid Cloud? Do you want to harness your expertise in AWS for projects and clients?
With over 80 successful implementations, we help organizations work faster,
better, and more efficiently.
Renson, a manufacturer in the outdoor living and climate control sector, needed a centralized solution to manage patio covers, shading, lighting, heating, and air quality systems across diverse hardware and networks. ACA Group developed integrated control applications that ensured reliable connectivity and unified system management. During COVID-19, a CO₂ monitoring feature was delivered within two weeks, resulting in faster product innovation and improved indoor and outdoor environmental control.


Renson, a manufacturer in the outdoor living and climate control sector, needed a centralized solution to manage patio covers, shading, lighting, heating, and air quality systems across diverse hardware and networks. ACA Group developed integrated control applications that ensured reliable connectivity and unified system management. During COVID-19, a CO₂ monitoring feature was delivered within two weeks, resulting in faster product innovation and improved indoor and outdoor environmental control.


Stad Hasselt, a local government organization in the public sector, wanted to improve digital access to municipal services through a mobile application but faced low usability and user adoption. ACA Group conducted UX audits and real-world user testing to optimize the app’s design and functionality. This resulted in a user-friendly mobile app with higher user satisfaction and improved accessibility to city services for residents.


Stad Hasselt, a local government organization in the public sector, wanted to improve digital access to municipal services through a mobile application but faced low usability and user adoption. ACA Group conducted UX audits and real-world user testing to optimize the app’s design and functionality. This resulted in a user-friendly mobile app with higher user satisfaction and improved accessibility to city services for residents.


Attentia, a provider in the HR and wellbeing services sector, needed to improve its customer journey and online presence but faced challenges with fragmented digital platforms. ACA Group developed a unified, future-proof website by consolidating multiple systems into one platform. This integrated web solution enhances the #OneAttentia experience, enabling customers to easily access services while improving operational efficiency, brand consistency, and digital engagement.


Attentia, a provider in the HR and wellbeing services sector, needed to improve its customer journey and online presence but faced challenges with fragmented digital platforms. ACA Group developed a unified, future-proof website by consolidating multiple systems into one platform. This integrated web solution enhances the #OneAttentia experience, enabling customers to easily access services while improving operational efficiency, brand consistency, and digital engagement.


Duvel Moortgat, a brewery in the food and beverage industry, needed a reliable way to detect damaged pallets to ensure safe and efficient beer transport. ACA Group implemented an AI-powered computer vision solution that automatically identifies pallet defects during logistics processes. This automated quality control system reduces manual inspection, lowers operational costs, and improves supply chain efficiency and product quality.


Duvel Moortgat, a brewery in the food and beverage industry, needed a reliable way to detect damaged pallets to ensure safe and efficient beer transport. ACA Group implemented an AI-powered computer vision solution that automatically identifies pallet defects during logistics processes. This automated quality control system reduces manual inspection, lowers operational costs, and improves supply chain efficiency and product quality.


MobilityPlus, a provider in the electric vehicle (EV) charging and sustainable mobility sector, needed to evolve from a standalone mobile app to a scalable digital platform but lacked a unified data and application architecture. ACA Group built an integrated digital ecosystem with a mobile app, web portal, Azure data platform, and AI-driven solutions. This enables data-driven operations, improves scalability, and supports business growth while strengthening MobilityPlus’ market position.


MobilityPlus, a provider in the electric vehicle (EV) charging and sustainable mobility sector, needed to evolve from a standalone mobile app to a scalable digital platform but lacked a unified data and application architecture. ACA Group built an integrated digital ecosystem with a mobile app, web portal, Azure data platform, and AI-driven solutions. This enables data-driven operations, improves scalability, and supports business growth while strengthening MobilityPlus’ market position.


VDAB, a public employment service in the government sector, needed to ensure continuity of its district work voucher system after its external provider discontinued the service. ACA Group developed a secure digital platform to manage and distribute electronic district work vouchers, ensuring compliance and operational reliability. This solution enables uninterrupted service delivery, supports local community work initiatives, and improves efficiency in voucher management and administration.


VDAB, a public employment service in the government sector, needed to ensure continuity of its district work voucher system after its external provider discontinued the service. ACA Group developed a secure digital platform to manage and distribute electronic district work vouchers, ensuring compliance and operational reliability. This solution enables uninterrupted service delivery, supports local community work initiatives, and improves efficiency in voucher management and administration.


Renson, a manufacturer in the outdoor living and climate control sector, needed a centralized solution to manage patio covers, shading, lighting, heating, and air quality systems across diverse hardware and networks. ACA Group developed integrated control applications that ensured reliable connectivity and unified system management. During COVID-19, a CO₂ monitoring feature was delivered within two weeks, resulting in faster product innovation and improved indoor and outdoor environmental control.


Renson, a manufacturer in the outdoor living and climate control sector, needed a centralized solution to manage patio covers, shading, lighting, heating, and air quality systems across diverse hardware and networks. ACA Group developed integrated control applications that ensured reliable connectivity and unified system management. During COVID-19, a CO₂ monitoring feature was delivered within two weeks, resulting in faster product innovation and improved indoor and outdoor environmental control.


Stad Hasselt, a local government organization in the public sector, wanted to improve digital access to municipal services through a mobile application but faced low usability and user adoption. ACA Group conducted UX audits and real-world user testing to optimize the app’s design and functionality. This resulted in a user-friendly mobile app with higher user satisfaction and improved accessibility to city services for residents.


Stad Hasselt, a local government organization in the public sector, wanted to improve digital access to municipal services through a mobile application but faced low usability and user adoption. ACA Group conducted UX audits and real-world user testing to optimize the app’s design and functionality. This resulted in a user-friendly mobile app with higher user satisfaction and improved accessibility to city services for residents.


Attentia, a provider in the HR and wellbeing services sector, needed to improve its customer journey and online presence but faced challenges with fragmented digital platforms. ACA Group developed a unified, future-proof website by consolidating multiple systems into one platform. This integrated web solution enhances the #OneAttentia experience, enabling customers to easily access services while improving operational efficiency, brand consistency, and digital engagement.


Attentia, a provider in the HR and wellbeing services sector, needed to improve its customer journey and online presence but faced challenges with fragmented digital platforms. ACA Group developed a unified, future-proof website by consolidating multiple systems into one platform. This integrated web solution enhances the #OneAttentia experience, enabling customers to easily access services while improving operational efficiency, brand consistency, and digital engagement.


Duvel Moortgat, a brewery in the food and beverage industry, needed a reliable way to detect damaged pallets to ensure safe and efficient beer transport. ACA Group implemented an AI-powered computer vision solution that automatically identifies pallet defects during logistics processes. This automated quality control system reduces manual inspection, lowers operational costs, and improves supply chain efficiency and product quality.


Duvel Moortgat, a brewery in the food and beverage industry, needed a reliable way to detect damaged pallets to ensure safe and efficient beer transport. ACA Group implemented an AI-powered computer vision solution that automatically identifies pallet defects during logistics processes. This automated quality control system reduces manual inspection, lowers operational costs, and improves supply chain efficiency and product quality.


MobilityPlus, a provider in the electric vehicle (EV) charging and sustainable mobility sector, needed to evolve from a standalone mobile app to a scalable digital platform but lacked a unified data and application architecture. ACA Group built an integrated digital ecosystem with a mobile app, web portal, Azure data platform, and AI-driven solutions. This enables data-driven operations, improves scalability, and supports business growth while strengthening MobilityPlus’ market position.


MobilityPlus, a provider in the electric vehicle (EV) charging and sustainable mobility sector, needed to evolve from a standalone mobile app to a scalable digital platform but lacked a unified data and application architecture. ACA Group built an integrated digital ecosystem with a mobile app, web portal, Azure data platform, and AI-driven solutions. This enables data-driven operations, improves scalability, and supports business growth while strengthening MobilityPlus’ market position.


VDAB, a public employment service in the government sector, needed to ensure continuity of its district work voucher system after its external provider discontinued the service. ACA Group developed a secure digital platform to manage and distribute electronic district work vouchers, ensuring compliance and operational reliability. This solution enables uninterrupted service delivery, supports local community work initiatives, and improves efficiency in voucher management and administration.


VDAB, a public employment service in the government sector, needed to ensure continuity of its district work voucher system after its external provider discontinued the service. ACA Group developed a secure digital platform to manage and distribute electronic district work vouchers, ensuring compliance and operational reliability. This solution enables uninterrupted service delivery, supports local community work initiatives, and improves efficiency in voucher management and administration.




A great mobile app isn’t just about flashy features or sleek design. It’s about a team that knows how to write maintainable code, make smart decisions, and -most importantly- always puts the user first. That’s exactly what our mobile team does every single day. We sat down with Jurgen Geys (Mobile Team Lead) to talk about how the team works, their technical choices, and why ACA is the perfect place for developers who want to make an impact.
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Our Business expert in Energy Utilities Tom Claus headed to Energy Mission, and came back with some new insights… and a wake-up call for companies and (government) agencies.
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ACA Group is officially ISO 27001 compliant. For our customers, this certification is more than a formal milestone: it is clear, independent proof that information security is embedded in how we design, build and deliver software. Information Security Manager Simon Vercruysse explains what ISO 27001 entails and what the benefits are for your (future) projects.
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