Kevin Kuppens

At D.N.Analytics, a company operating in the Internet of Things (IoT) sector, I work as a Fullstack & Mobile Software Engineer, designing and scaling modern web and mobile applications.

My daily missions focus on implementing efficient and clean solutions:

• Front-End: Designing high-performance, smooth, and responsive interfaces using React, Next.js (SSR/ISR), and Tailwind CSS.

• Mobile: Developing cross-platform mobile applications with React Native and TypeScript, ensuring an optimal user experience on both iOS and Android.

• Back-End & API: Building microservices or modular monolithic architectures using Node.js (NestJS) and Java (Quarkus) to handle high-concurrency needs.

• Ecosystem: Applying TypeScript best practices for clean and highly maintainable code, database integration, and managing complex IoT data streams.

At Macq in Evere, a leading company in smart mobility and Internet of Things (IoT) technologies, I worked as a Fullstack Software Developer on high-availability systems.

My responsibilities covered the entire development lifecycle for critical features:

• Back-End (Scala / Play Framework): Developed and optimized highly concurrent applications focused on real-time data processing and communication with connected devices. Implemented functional programming paradigms.

• Front-End (Angular / TypeScript): Designed complex, smooth, and type-safe user interfaces and dashboards to display IoT data streams.

• Collaboration: Worked within a demanding technical team, adhering to Agile methodologies with a constant focus on code scalability.

This experience allowed me to strengthen my skills in robust backend architectures and handle large volumes of IoT-related data.

At YUKAN in Ixelles, a company specializing in digital solutions and the IoT ecosystem, I joined as a Fullstack Developer to lead a key technical modernization and architecture refactoring project.

My main achievements focused on two areas:

• Front-End Refactoring (Pug to React): Full adaptation, migration, and modernization of legacy user interfaces (Pug template engine) into the React ecosystem. Significantly improved component reusability, code maintainability, and user experience (UX).

• Back-End Development (Java / Spring Boot): Designed, maintained, and evolved APIs and business services required to support the application and ensure smooth data stream management.

This short but intense mission tested my ability to adapt to legacy code while consolidating my expertise in the Java Spring ecosystem and the transition to modern Front-End frameworks.