Leszek Kasperczyk

Senior Front-End Engineer with 15+ years of experience delivering enterprise-grade web applications in international environments (Grundfos, LEGO, Pearson). Specialized in modernizing legacy front-end architectures (Vue 2 to Vue 3, Vuex to Pinia, Webpack to Vite), improving performance, maintainability and developer experience. Strong expertise in AEM-integrated applications, large-scale Vue ecosystems, and cross-team collaboration within complex program structures.