John Kleinad
5+ years building web and mobile solutions for retail, betting, agriculture, and tech companies. Focused on performance, scalability, and clean user experiences.
Career
Work Experience
Companies and projects I've contributed to
External Consultant
- ›AWS Community Day Mexico 2025 Designed and developed the official website, deployed to production.
- ›Bamagro Built an admin panel and responsive client site using PostGraphile (backend) and Vite + React (frontend).
- ›GetCannected Contributed to a React Native + Expo mobile app for patient management.
- ›Ennuma Code refactoring and new feature development before project closure.
Web Developer
Grupo Tracsa
Developed internal web tools and implemented Microsoft 365 solutions that streamlined workflows across the Tracsa Group companies — improving data management, internal communication, and operational efficiency.
Frontend Developer
Xoy Capital
Led the full redesign of the betting platform 'Upick' — migrated to Next.js and Tailwind CSS, achieving significant performance and real-time data improvements. Championed the stack adoption across the entire conglomerate, reducing development times company-wide.
IT Support & Systems
Vancouver Wings
Reduced technical support wait times for branches and franchises by implementing efficient internal processes and tooling. Trained staff for franchise openings, managed system and equipment installation, and maintained IT infrastructure at the corporate office and branches.
Tech Stack
Skills
Technologies I work with on a daily basis
Frontend
Mobile
Backend & APIs
Cloud (AWS)
DevOps & Deploy
Architecture & Patterns
Design & Tools
Projects
Portfolio
Some of the products and sites I've built
Let's work together
Need a product built from scratch, want to improve an existing one, or just want to talk tech? I'm happy to connect.