WALTHER SAAVEDRA
FULL STACK DEVELOPER
RECOGNIZED BY
My Expertise
Software
Development
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Experienced in both functional and OOP: Kotlin, Java, Python, JavaScript, and TypeScript.
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Frontend Dev
React, NextJS
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Passionate about UI/UX. Over 5 years of development experience in HTML, CSS, JS, React and NextJS frameworks.
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Mobile Dev
Android, iOS
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Skilled in developing hybrid mobile apps and cross-platform solutions using Kotlin Multiplatform.
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Enterprise resource planning system for King Designs USA, built with Next.js and PWA. Adapted from King Designs Mexico's ERP with USA-specific features: shipment tracking, guide quotation, tax automation, and American standards. Reduced processing time by 60% with real-time analytics and mobile-first offline access.
Other Projects
King Designs MX
Enterprise resource planning system for King Designs Mexico. Streamlined inventory management and order processing with real-time analytics.
King Designs USA
USA-specific ERP adaptation with shipment tracking, guide quotation, tax automation, and American standards compliance.
Talleres GR
Responsive website for automotive repair shop. Showcases services with modern design and seamless mobile experience.
Professional Experience
Building scalable, end-to-end solutions for diverse clients across web and mobile platforms. Designing and deploying full-stack applications with focus on performance, user experience, and modern architecture practices.
Developed OCS AltamirA, a real-time tarification platform for Telefónica's prepaid and postpaid management system, serving users worldwide. Architected robust backend solutions ensuring high availability and performance across global infrastructure.
Available for select
freelance opportunities
Walther is an exceptional developer who consistently delivers high-quality work. His attention to detail and problem-solving skills are outstanding. He transformed our vision into a beautiful, functional product.
David Gavira
Founder, Talleres GR
Working with Walther was a game-changer for our project. His expertise in modern web technologies and his ability to communicate complex ideas simply made the entire process smooth and enjoyable.
Omar Lorenzo
Founder, King Designs
I highly recommend Walther for any backend development project. His technical skills are matched only by his professionalism and dedication to client satisfaction. A true pleasure to work with.
Mario Briz Valle
Project Manager, Panel Sistemas