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josiasbudaydeveloper/README.md

Hi there, I'm a Full-Stack Mobile Software Engineer! 👋

I specialize in TypeScript, React Native, React.js, Node.js, and Supabase.

My differentiator lies in an advanced Prompt Engineering approach. I leverage context, target audience vision, and tech/architecture specifications to instruct AI agents, ensuring development remains strictly focused on user experience, security, and scalability — delivering top-tier results in less time and at an optimized cost.

🛠️ Current Venture

I am co-founding a startup alongside a Senior Software Engineer. Our flagship project is a mobile application focused on philosophical studies, currently in an advanced stage of development.

Project Highlights:

  • 🚀 Tech Stack: Supabase (PostgreSQL architecture) + Expo & React Native for an agile, high-performance cross-platform ecosystem.
  • 📈 Data Engineering & AI: Intelligent vector search, relational graphs, and upcoming AI integrations for deep post-MVP analysis.
  • 🛡️ Database Architecture (In Progress): Structuring relational schemas, performance indexing, and implementing robust Row-Level Security (RLS) policies prior to launch.
  • ⚙️ Quality & Observability (Planned): Setting up automated testing (Jest & React Native Testing Library), end-to-end testing with Maestro, and real-time crash monitoring with Sentry.
  • 🔄 DevOps / CI-CD (Planned): Automated pipelines via GitHub Actions to streamline mobile continuous deployment and manage Supabase serverless Edge Functions.
  • 📅 Launch: Scheduled to hit the Google Play Store and Apple App Store in the second semester of 2026.

💼 Core Services & Consulting

Beyond my startup, I offer specialized technical services and consulting for engineering teams and professionals:

  • Mobile Engineering: Cross-platform development (Android/iOS) using React Native & Expo.
  • Back-End Development: Node.js, Express.js, and Supabase (PostgreSQL).
  • IT Consulting: Linux Environments, Systems Analysis, Software Architecture, AI Integration, and Prompt Engineering.

🚀 Tech Stack & Tools

Frontend & Mobile

React Native React Expo TypeScript

Backend & Database

Node.js Express.js Supabase

DevOps, Testing & Tools (Current & Target Stack)

Jest React Native Testing Library GitHub Actions Sentry

🤝 Let's Connect!

I am always open to networking, sharing insights about AI-driven engineering, modern development, and new opportunities.

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