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DDiscua/README.md

👋 Hi there, I'm David!

I'm a Computer Science Engineer, Full Stack Developer, DevOps Engineer, and AI Agent Developer with 8+ years of experience building scalable applications, cloud infrastructure, and blockchain platforms.

🛠 I specialize in:

  • Full Stack: Node.js, React, Angular
  • Cloud & Infrastructure: AWS, GCP, Terraform, Kubernetes
  • AI & LLMs: OpenAI, Claude, Cursor, custom agent architecture
  • Blockchain: Avalanche, OpenGSN, gasless transactions, validators

I've collaborated with companies like Pfizer, Indeed, and Ricoh, delivering solutions that blend clean code, automation, and modern DevOps culture.

🧰 Tech Stack

💻 Frontend

  • JavaScript / TypeScript / HTML / CSS
  • React / Angular / Redux
  • React Native

🧪 Backend

  • Node.js / Express.js
  • GraphQL / Apollo
  • C# / Entity Framework / Java

🤖 AI / LLMs / Agent Development

  • OpenAI GPT (ChatGPT API)
  • Claude (Anthropic API)
  • Cursor IDE Automation
  • LangChain / Agent Orchestration
  • AI Agents for Blockchain Monitoring
  • Prompt Engineering & Task Routing
  • Python / Apache Spark / Pandas

🔗 Blockchain

  • Web3 / Ethers.js / OpenGSN
  • Gasless Transactions / Indexers / Explorers
  • Infrastructure for Avalanche, Polkadot, Cardano validator nodes
  • Relays & APIs for gasless networks

☁️ Cloud

  • Google Cloud Platform (Cloud Run, Pub/Sub, GKE)
  • AWS (Elasticache, Lambda)
  • Azure

🛢 Databases & ORM

  • MongoDB / Mongo Atlas / SQL / MySQL / Redis
  • TypeORM / Sequelize

📊 Observability

  • Datadog / Sentry

⚙️ DevOps & Infra

  • GitHub Actions / GitLab CI
  • Terraform / Pulumi
  • Docker / Kubernetes / Service Fabric

🧬 Science & Research Projects

Let’s connect and build something that merges tech + intelligence 🤖🚀

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