Brayan David C.

I help founders and businesses build Saas Platforms and scalable web and mobile apps, from frontend architecture to backend systems and integrations. I am a Full-Stack Engineer focused on React, Next.js, and Supabase. I use modern AI tools (Cursor, Claude Code, Copilot) to accelerate development, but every project is grounded in structured planning and solid engineering judgment. My workflow relies on Spec-Driven Development (SDD): we define requirements, data flow, and edge cases before writing code. Once the foundation is clear, I leverage AI to deliver faster without compromising quality, maintainability, or scalability. Whether you need a bug fixed, a new feature added, or a full SaaS product built, I can jump into your codebase and deliver clean, production-ready solutions. I can help you with: → Fix bugs in Next.js / React applications → Build new features and UI components → Develop REST APIs and backend services → Create dashboards and admin panels → Build SaaS applications and MVPs → Implement authentication systems → Integrate Stripe payments and subscriptions → Connect third-party APIs and services What you can expect: → Speed & Quality: AI-accelerated delivery with production-ready code. → Clarity: Clear specs and zero ambiguity from day one. → Reliability: Strong communication and disciplined execution. My tech stack: → React.js, Next.js, HTML, CSS, Bootstrap, Tailwind CSS → Bolt.new, Lovable, Cursor AI → Node.js, Nest.js, Express.js → Docker, PM2, Apache2, Nginx → MySQL/ PostgreSQL, MongoDB, DynamoDB, Supabase → React Native for cross-platform mobile apps for Android and iOS → AWS (EC2, S3), Vercel, Hostinger, GoDaddy, Heroku → APIs (Stripe, Revolut, PayPal, ChatGPT, OpenAI, Twilio) If you’re looking for a developer who pairs modern AI speed with rigorous engineering discipline and your project fits my schedule, let’s talk.