Mike Castro
World-Class Full Stack Developer & Technical Leader
Full stack depth, DevOps expertise, and business acumen—turning complex requirements into production-ready systems.
Portfolio Proof
A hiring-manager scan of shipped SaaS, dashboards, migrations, and production systems.
BankRolls Tools Event-Tracker
High-performance affiliate tracking system
Role: Senior → Lead DeveloperTeam: 4-6 developers
Production SaaS
CryptoBack Club
Canonical crypto cashback platform rebuilt from Laravel to Next.js
Role: Lead Developer / Migration LeadTeam: 2-4 developers
Production SaaS rebuild
Asuene Platform
Enterprise environmental compliance SaaS (GHG emissions, AI/OCR, PM workflows)
Role: Senior DeveloperTeam: 10+ developers
Enterprise SaaS
CryptoBack Partners
Affiliate partner portal for CryptoBack campaigns, reporting, statements, and payouts
Role: Lead DeveloperTeam: 2-4 developers
Production partner portal
Let's Work Together
Have a project in mind? I'd love to hear about it. Let's discuss how we can build something great together.