Services of our front end consultant agency in Brussels
Our front end consultant agency in Brussels can help you create modern, high-performance user interfaces. As a’specialist frontend agency, We use the latest technologies and methodologies to create exceptional digital experiences that captivate your users.
Book a frontend consultation in Brussels and discover how to turn your interfaces into real conversion levers.
Development of modern, responsive user interfaces
Our front end consultant excels in creating sophisticated user interfaces that adapt perfectly to all screens and devices. We use modern CSS frameworks (Tailwind, Bootstrap) and JavaScript (React, Vue.js, Angular) to develop fluid, intuitive interfaces that optimise the user experience.
Customised UX/UI integration and design system
Our front-end consultant in Brussels works closely with your designers to transform mock-ups into pixel-perfect functional interfaces. We develop complete design systems with libraries of reusable components that guarantee visual consistency and speed up future developments.
Performance optimisation and web accessibility
Our expertise extends to optimising front-end performance using advanced compression, minification and lazy loading techniques. Our front-end technical support implements WCAG accessibility standards to ensure that your interfaces are usable by everyone, including people with disabilities.
Frontend training provided by our experts
As a’front end consultancy agency recognised, we offer specialist technical training in front-end development. Our programmes cover HTML5, CSS3, JavaScript ES6+, and modern frameworks to help your teams master the latest technologies.


































Why choose our front end consultancy agency?
Our front-end consultant in Brussels stands out for its cutting-edge technical expertise and its in-depth understanding of UX/U issuesI. We combine technical excellence and artistic flair to create interfaces that seduce and convert.
Comprehensive expertise in modern front-end technologies
Our frontend development agency has mastered the entire modern frontend ecosystem. Our developers excel in the use of semantic HTML5, advanced CSS3, ES6+ JavaScript, and preprocessors like Sass and Less. This technical expertise guarantees robust, maintainable interfaces.
Mastery of responsive and mobile-first design
Our front end consultant agency systematically applies the mobile-first approach to guarantee an optimal experience on all devices. We use the most advanced responsive design techniques to create interfaces that adapt perfectly to smartphones, tablets and desktop screens.
High-performance, affordable solutions developed by our agency
Our front end consultant agency in Brussels optimises each interface to achieve the best possible performance. We apply Google's Core Web Vitals and accessibility standards to create interfaces that load quickly and remain usable by everyone.
The advantages of front-end development with our agency
Call on our front end consultant agency guarantees user interfaces that stand out from the competition and contribute directly to achieving your business objectives thanks to an optimised user experience.
Let's discuss your frontend project and together we can create a modern, high-performance and engaging user experience.
Optimised and engaging user experience
Our front end consultant agency designs interfaces that naturally guide users towards the desired action. We apply the most advanced UX principles to create fluid user paths that maximise conversion rates and customer satisfaction.
Optimal web performance and loading times
Our expertise in front-end optimisation enables us to achieve exceptional load times. We use code splitting, image optimization, and CDN techniques to ensure top performance that improves SEO and engagement.
Cross-browser compatibility and responsive design
We rigorously test our developments on all browsers and devices to guarantee a consistent user experience. Our frontend development agency ensures compatibility with older browser versions while taking advantage of the latest modern features.
Areas of expertise of our front end consultant agency
It is involved in a wide range of projects, contributing its technical and creative expertise to create interfaces that make an impact and generate measurable results.
Corporate and showcase websites
Our front end consultant develops elegant, high-performance showcase websites that perfectly reflect your brand image. These interfaces combine aesthetics and functionality to create a memorable first impression and encourage visitor engagement.
Interactive web applications
We create sophisticated web application interfaces that handle complex interactions while remaining intuitive. Our frontend development agency develops dashboards, management tools and software collaborative platforms with advanced user interfaces.
Progressive Web Apps (PWA)
Our expertise enables us to develop Progressive Web Apps that combine the advantages of the web and mobile. These applications offer a native experience while remaining accessible via a browser, with offline functionalities and push notifications.
Your interface, our agency's front-end expertise
Our front end consultant agency transforms your vision into a concrete interface that appeals to your users. We analyse your objectives, study your target audience, and create a bespoke interface that maximises engagement and conversions.
Financing your frontend project
Financing plays a key role in the success of your digital projects. To support companies in their digital transformation, several schemes exist in Belgium.
Public grants and subsidies for web interfaces
The Brussels-Capital Region and Wallonia offer financial assistance to help companies improve their digital presence. Our front-end consultant in Brussels can help you identify and obtain funding for user interface projects.
Obtaining funding for your frontend project
Our front end consultant helps you to promote the UX impact and business benefits of your interface project in order to obtain subsidies. We prepare the technical arguments that demonstrate the added value of investing in a high-quality user interface.
Financing your own front-end development
We offer modular approaches that allow you to spread your investment according to your priorities. Our frontend development agency optimises the budget by prioritising the features that generate the greatest impact on the user experience and your results.
A front end consultant provides ultra-specialised expertise on the interface performance and the’user experience. Unlike a generalist agency that spreads tasks around, a senior consultant can concentrate on the critical details: visual consistency, speed of loading, accessibility, and seamless integration with your existing systems.
Our front end projects comply with the most demanding standards, in particular the Core Web Vitals from Google and accessibility standards WCAG. This means that your interfaces do more than just look good: they load quickly, remain usable even with a limited connection and meet the needs of all users, including those with disabilities.
Do you want to improve performance and user experience of your current interface? Plan a free consultation with our experts.
The involvement of a front-end consultant is particularly relevant for institutional websites, the interactive web applications and progressive web apps. As soon as a project involves complex interfaces, and real-time interactions or a SEO optimisation and performance, Our agency in Brussels has become a strategic partner in transforming the user experience into a genuine growth driver.
The duration varies according to the functional scope and complexity of the design. A responsive showcase site can be delivered in a few weeks, while a advanced web application will take several months, with intermediate validation phases. We adopt an agile methodology that enables us to deliver progressive versions quickly, to give you an accelerated return on your investment.
Need a UX/UI audit to identify the weak points in your interface? Book a full audit with our frontend agency.
Create your interface with our front end consultant agency
Revolutionise your digital presence with the recognised expertise of our front end consultant agency in Brussels. Contact us for a free UX audit of your current interface and discover how an optimised interface can transform your business results.
Contact our front end agency in Brussels for a free UX audit and get started quickly on developing an optimised interface.


