Summary
David Valero is a product-focused software engineer based in Madrid with eight years of experience building user-centered web and mobility solutions. He currently ships features at Cooltra and has a strong backend pedigree from roles at BYHOURS and Sparsity Technologies, working with Python, Go, PHP, APIs, MySQL/MongoDB and AWS. Comfortable across the stack, he emphasizes clean code, SOLID principles and automated testing while contributing to product decisions in agile teams. His international education and exchanges (Spain, Prague, Bucharest, Beihang) reflect a global perspective that informs cross-cultural product development. Known for pragmatic engineering, he pairs hands-on implementation with an eye for scalable, maintainable systems.
8 years of coding experience
3 years of employment as a software developer
International Summer School, Computer Science, International Summer School, Computer Science at Beihang University
Erasmus+, Computer Science, Erasmus+, Computer Science at Czech Technical University in Prague, Faculty of Civil Engineering
POLITEHNICA București National University for Science and Technology
UPC Universitat Politècnica de Catalunya