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I'm a AI Engineer, with a strong mathematical and statistical foundation from my Electrical Engineering background. I bridge the gap between Machine Learning models and production-ready software. My expertise lies in building AI-driven applications and autonomous agents using LangChain, Python, and LLMs. I have a proven track record in national and international projects, developing scalable architectures that integrate intelligent features into robust Full Stack environments. Core AI & Engineering Focus: AI Engineering: Implementation of RAG (Retrieval-Augmented Generation), Prompt Engineering, and AI agents using LangChain and LlamaIndex. Machine Learning: Experience in the full ML lifecycle, from data preprocessing and statistical analysis to model deployment. Intelligent Backend: Developing high-performance APIs with Python (Flask/FastAPI), Java (Spring Boot), and Node.js to serve AI models at scale. Cloud & Vector Data: Architecting scalable solutions on AWS and managing Vector Databases alongside SQL/NoSQL systems.…I'm a AI Engineer, with a strong mathematical and statistical foundation from my Electrical Engineering background. I bridge the gap between Machine Learning models and production-ready software. My expertise lies in building AI-driven applications and autonomous agents using LangChain, Python, and LLMs. I have a proven track record in national and international projects, developing scalable architectures that integrate intelligent features into robust Full Stack environments. Core AI & Engineering Focus: AI Engineering: Implementation of RAG (Retrieval-Augmented Generation), Prompt Engineering, and AI agents using LangChain and LlamaIndex. Machine Learning: Experience in the full ML lifecycle, from data preprocessing and statistical analysis to model deployment. Intelligent Backend: Developing high-performance APIs with Python (Flask/FastAPI), Java (Spring Boot), and Node.js to serve AI models at scale. Cloud & Vector Data: Architecting scalable solutions on AWS and managing Vector Databases alongside SQL/NoSQL systems.

Laisa Quilice Brasil

AI Engineer, Full Stack Developer, Back-End Developer, +3

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I'm a AI Engineer, with a strong mathematical and statistical foundation from my Electrical Engineering background. I bridge the gap between Machine Learning models and production-ready software. My expertise lies in building AI-driven applications and autonomous agents using LangChain, Python, and LLMs. I have a proven track record in national and international projects, developing scalable architectures that integrate intelligent features into robust Full Stack environments. Core AI & Engineering Focus: AI Engineering: Implementation of RAG (Retrieval-Augmented Generation), Prompt Engineering, and AI agents using LangChain and LlamaIndex. Machine Learning: Experience in the full ML lifecycle, from data preprocessing and statistical analysis to model deployment. Intelligent Backend: Developing high-performance APIs with Python (Flask/FastAPI), Java (Spring Boot), and Node.js to serve AI models at scale. Cloud & Vector Data: Architecting scalable solutions on AWS and managing Vector Databases alongside SQL/NoSQL systems.…I'm a AI Engineer, with a strong mathematical and statistical foundation from my Electrical Engineering background. I bridge the gap between Machine Learning models and production-ready software. My expertise lies in building AI-driven applications and autonomous agents using LangChain, Python, and LLMs. I have a proven track record in national and international projects, developing scalable architectures that integrate intelligent features into robust Full Stack environments. Core AI & Engineering Focus: AI Engineering: Implementation of RAG (Retrieval-Augmented Generation), Prompt Engineering, and AI agents using LangChain and LlamaIndex. Machine Learning: Experience in the full ML lifecycle, from data preprocessing and statistical analysis to model deployment. Intelligent Backend: Developing high-performance APIs with Python (Flask/FastAPI), Java (Spring Boot), and Node.js to serve AI models at scale. Cloud & Vector Data: Architecting scalable solutions on AWS and managing Vector Databases alongside SQL/NoSQL systems.

Available to hire

I’m a AI Engineer, with a strong mathematical and statistical foundation from my Electrical Engineering background. I bridge the gap between Machine Learning models and production-ready software.

My expertise lies in building AI-driven applications and autonomous agents using LangChain, Python, and LLMs. I have a proven track record in national and international projects, developing scalable architectures that integrate intelligent features into robust Full Stack environments.

Core AI & Engineering Focus:

AI Engineering: Implementation of RAG (Retrieval-Augmented Generation), Prompt Engineering, and AI agents using LangChain and LlamaIndex.

Machine Learning: Experience in the full ML lifecycle, from data preprocessing and statistical analysis to model deployment.

Intelligent Backend: Developing high-performance APIs with Python (Flask/FastAPI), Java (Spring Boot), and Node.js to serve AI models at scale.

Cloud & Vector Data: Architecting scalable solutions on AWS and managing Vector Databases alongside SQL/NoSQL systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Software Engineer at Frisky Fox Toys

January 1, 2023 - January 1, 2025

Led technical decision-making on coding standards and software architecture, ensuring scalable and maintainable systems using Node.js and Python. Developed robust backend services with PostgreSQL for complex data modeling; implemented cloud infrastructure with CI/CD pipelines to improve deployment speed and reliability. Built AI-ready APIs and interfaces, integrated with frontend via TypeScript, and contributed to observability, performance, and scalability across distributed microservices.

Software Engineer at Ateliê de Software

January 1, 2025 - Present

Continued development of backend and AI-enabled platforms, focusing on Node.js, TypeScript, and cloud services. Built scalable APIs and integrations, improved deployment automation, and collaborated with frontend teams to meet performance and UX requirements.

AI Engineer at TO TVS

January 1, 2025 - Present

AI Engineer focusing on language model integration, tooling patterns using LangChain, and scalable AI architectures. Led design of autonomous AI agents, tool-use patterns to interact with SQL/NoSQL databases and REST APIs, and performed prompt design and evals with latency monitoring and token cost analysis.

AI Engineer at TVS

January 1, 2025 - Present

Focused on AI model integration, LangChain-based tooling, and scalable backend AI services.