I’m Luis Guillermo Vargas Pérez, a Software Engineer and Full-Stack Web Developer focused on building and maintaining web applications and SaaS products. I enjoy turning complex requirements into reliable, scalable experiences—especially where good authentication, clean UI/UX, and dependable API integrations matter. I’ve worked across the software lifecycle, from designing and shipping features to continuous improvement based on real usage. I’m also the founder and developer of Eutopia Lab, an online subscription learning platform where I handled product architecture, UI/UX, authentication, and payment integration, and I continue to grow the platform while collaborating in fast-paced environments.…I’m Luis Guillermo Vargas Pérez, a Software Engineer and Full-Stack Web Developer focused on building and maintaining web applications and SaaS products. I enjoy turning complex requirements into reliable, scalable experiences—especially where good authentication, clean UI/UX, and dependable API integrations matter. I’ve worked across the software lifecycle, from designing and shipping features to continuous improvement based on real usage. I’m also the founder and developer of Eutopia Lab, an online subscription learning platform where I handled product architecture, UI/UX, authentication, and payment integration, and I continue to grow the platform while collaborating in fast-paced environments.WWWW…