Building intelligent systems that connect automation, AI, and blockchain.
From Manaus, Brazil 🇧🇷 | Open for remote opportunities 🌍
- 💼 Freelance Full Stack & AI Engineer, delivering end-to-end MVPs for small businesses.
- 🧠 Focused on AI automation, Web3 (Solidity, smart contracts) and cross-platform systems with Flutter + Python.
- 🎓 B.Sc. in Information Systems — Universidade do Estado do Amazonas (UEA)
- 🧩 Passionate about creating efficient, elegant systems that solve real problems.
- ✉️ My Portfolio at Github Pages
- ✉️ Reach me at nickolasjl.work@gmail.com
- 💼 Connect on LinkedIn
- 🧠 See more in my GitHub Repositories
Voice-controlled system integrating LLMs to support visually impaired users.
🔗 Repository
Decentralized auction DApp built with Solidity + Truffle + React.
🔗 Repository
Offline-first Flutter system for workshop management and service tracking.
(Private repo – part of freelance portfolio, demo on request)
Migrated an embedded Java system to modern Flutter architecture.
🔗 Repository
- 💼 Acts as a complete engineer: from idea → architecture → code → deployment.
- 🤖 Experience with AI, Flutter, Web3, and automated testing.
- 🧭 Strong focus on MVP delivery, scalability, and product vision.
- 🌍 Fluent English and comfortable working with global remote teams.