BuildingdigitalexperienceswhereaestheticsmeetsFullStackperformance.

(About)

Full Stack Developer | AI Agents, Automation & Scalable Web

I'm Murilo Lima, a Full Stack Developer at NexIA Lab, where I build AI agents and automation ecosystems with LangChain, n8n and LLMs (OpenAI, Anthropic). I turn complex business needs into reliable, automated workflows.

On the product side, I ship responsive interfaces with React, Next.js and Tailwind, backed by clean, strongly-typed Node.js/TypeScript services. This is my portfolio — a look at what I've built. If you'd like to work with me as a contractor (PJ) or freelancer, send a message and let's talk.

  • AI-DrivenAgents & Automation
  • Next.jsModern Stack
  • 100%Type Safe
Send a message — let's talk

(Specialization)

Core Mastery

ReactJS

Component Architecture

Next.js

Server Actions & RSC

TypeScript

Strict Mode & Type Safety

Complementary Stack

Frontend & Mobile

  • React.js
  • Next.js
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3
  • Tailwind CSS
  • Flutter

Backend & Services

  • Node.js
  • Express
  • C#
  • APIs REST
  • Endpoints Integration

Database

  • MySQL
  • PostgreSQL
  • SQL
  • Prisma ORM

AI & Engineering

  • LangChain
  • n8n
  • OpenAI
  • Anthropic
  • Prompt Engineering

Tools & Process

  • Git
  • GitHub
  • Kanban
  • Agile

Expertise

AI AgentsWorkflow AutomationPrompt EngineeringScalable DevelopmentLLM IntegrationRESTful API & Optimization

(Experience)

Full Stack Developer (AI & Automation)

NexIA Lab

2026 — Present

Building integrated AI agents and intelligent automation ecosystems. I design agents with LangChain, Node.js and TypeScript, integrate LLMs (OpenAI, Anthropic) through REST APIs, and orchestrate workflows in n8n — cutting operational time by up to 80%.

LangChainn8nNode.jsTypeScriptOpenAIAnthropicNLP

Full Stack Developer

A2LF Software Development

Aug 2025 — Feb 2026

End-to-end web development focused on performance and clean code. I built RESTful APIs with Node.js + Prisma over a scalable MySQL base and shipped responsive React/Next.js interfaces — delivering 100% of the auth routes in two sprints.

Node.jsNext.jsReactPrismaMySQLTailwind

Education

BSc in Computer Science

UNISAGRADO — Bauru/SP

2024 — 2027 (in progress)

(Selected Case Studies)

Click on a project to see the full Case Study: Problem, Technical Solution, and Business Impact.

Task Manager

Next.js • TypeScript • Tailwind • Prisma
Full Stack/2024

Email Classifier

Python • Machine Learning • Scikit-learn
AI / ML/2024

Intergalactic Photos

React • Next.js • NASA API • Tailwind
Frontend/2024

National Holidays

React • Styled Components • API Rest
Frontend/2023

(Get in Touch)

Let's Start Something.

Want to work with me as a contractor (PJ) or on a freelance project? Send a message and let's talk.

murilo.rl.dev@gmail.com