Full-stack developer for SaaS, AI & billing platforms

- Built 6+ SaaS platforms from scratch (ClipBiz, OrcaPro, HostInvoice, Scribe Bible Memory) using React, Node.js, and cloud deployment tools (Vercel, Render, Netlify)

- Integrated AI APIs (DeepSeek, Groq, Gemini) to deliver intelligent automation features in production apps

- Managed full-stack development cycle: architecture → design → implementation → deployment → maintenance

- Implemented security hardening (JWT auth, rate limiting, Supabase RLS, encryption) across multiple projects

- Delivered i18n systems (English, Portuguese, Bulgarian) for global-ready applications

- Provided freelance services across web development, customer support (PT/EN), and social media management for tech and service brands