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douglasacost/README.md

Douglas Acosta

Full-stack engineer building scalable Web3, AI, and IoT applications

React • Next.js • TypeScript • GCP • Vercel
Solidity • zkSync • Viem • Wagmi • Drizzle


Note

Most of my production work has been developed in private corporate repositories.
Public projects here showcase selected work, architecture patterns, and the technologies I use in production.


Focus

  • Web3 — dApps, smart contracts, wallet flows, on-chain data
  • AI — LLM-powered features in production; agent workflows and tooling
  • IoT & dashboards — real-time visualization, device/map UIs, backend data layers
  • Cloud — GCP, serverless, Docker, migrations, and high-performance frontends

Featured Work

Web3 dApps

Wallet integration, gasless flows, on-chain data, DeFi interactions. Solidity auditing and secure contract patterns.

AI Integrations

LLM-powered features and AI agents embedded into production apps; prompt and tool design.

IoT & product dashboards

Full-stack dashboards: Next.js App Router, 2D/3D map views, device and fleet filtering, Drizzle + Zod-backed APIs, Auth.js, and deployment (Docker, GCP).


Tech Stack

Frontend

  • React, Next.js, TypeScript, Tailwind CSS v4, shadcn/ui, TanStack Query

Web3

  • Solidity, Foundry, Viem, Wagmi, zkSync

Backend & data

  • Drizzle, Zod, Server Actions, Auth.js, NestJS, Go

Cloud & infra

  • GCP, Cloud Run, Cloud Build, Cloudflare, Docker, Vercel

Contact

LinkedIn
Email: douglasacostaaquino@gmail.com

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  1. riddle-app riddle-app Public

    TypeScript