Angel Serrano

I'm building Scholarfi, an EdTech platform connecting academic achievement to blockchain-based rewards for schools, NGOs, and educational institutions. I lead technology and product direction on Solana, designing transparent systems for on-chain recognition.

At Himera LLC, I build full-stack features with Next.js, TypeScript, Node.js, and blockchain SDKs across Solana and EVM. I lead system design using Clean Architecture to decouple business rules from frameworks and blockchain providers.

At Tech9, I helped Plexus Worldwide modernize its e-commerce platform, maintaining Angular 8 while migrating projects to React, Next.js, and Contentful. I standardized reusable components and used New Relic monitoring to identify bugs and root causes, improving SEO, performance, and response time.

I've also built leasing-compliance workflows at Pronto Housing, Insight Builder and anomaly-detection dashboards at Narrativewave, and web products for clients in Mexico and the USA at Vanillasys. My work spans React, Angular, Node.js, Python, Django, and TypeScript.