AVAILABLE FOR HIRING

Full-Stack Software Engineer |
AI & Machine Learning Specialist

Full-Stack Engineer specialized in building scalable, end-to-end systems. From core backend architecture to AI-integrated solutions, I focus on delivering robust, production-ready software that solves complex business problems.

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01. Professional Profile

With a strong foundation in full-stack engineering and a focus on artificial intelligence, I specialize in transforming complex data into production-ready software architectures.

My approach integrates clean code practices with advanced machine learning pipelines, ensuring that AI implementations are scalable, maintainable, and aligned with core business objectives.

70+
Deployments
3+
AI Implementations

Core Competencies

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Full-Stack Development

Building end-to-end applications. Focused on clean code and high performance.

architecture

System Architecture & DevOps

Designing scalable infrastructures using Docker, Kubernetes, and CI/CD pipelines. Expertise in modernizing legacy systems.

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AI & Machine Learning Engineering

Deploying production-ready ML models with a deep understanding of the underlying mathematical foundations

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Performance Optimization

Identifying bottlenecks and optimizing system latency. Proven record of reducing load times by 70%+ through strategic code refactoring.

02. Career History

Senior Software Engineer

FTD EDITORA
2021 - Today

Optimization & Predictive Modeling

Revolutionized legacy systems through strategic optimization. Implemented predictive financial models that resulted in over $200k USD (~R$ 1M+) in annual budget savings.

PHP Laravel JavaScript Vue Typescript React
Python Pandas Scikit-learn

Software Developer

PRISMAFIVE
2020 - 2021

Legacy Modernization

Lead technical transition from legacy Delphi systems to a modern, robust stack utilizing C# .NET for backend and Vue.js for high-performance user interfaces.

C# .NET Vue.js SQL Server

Lead Developer

YELLOW LING
2019 - 2020

Platform Engineering

Spearheaded the development of a complex translation platform. Managed product life cycles from initial MVP to full production rollout, ensuring rapid scaling.

JavaScript Angular C# .NET Technical Leadership

03. Education

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Postgraduate Degree

Universidade Descomplica

Product Management: Strategic alignment and product lifecycle mastery.

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Associate Degree

Universidade Estácio de Sá

Systems Analysis and Development: Core software engineering principles.

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ML Specialization

DeepLearning.AI

Professional Certification in advanced Machine Learning and Neural Networks.

04. Featured Projects

Scikit-Learn CI/CD (Pipelines) Flask (API Design)

VENDOR OPTIMA MACHINE LEARNING

Engineered a predictive machine learning solution to optimize supplier procurement, reducing operational overhead and budget waste by identifying "real cost" drivers beyond nominal pricing.

Next.js NestJS CI/CD TypeScript

SAAS BUSINESS MANAGER

A robust SaaS ecosystem featuring a modular design with BFF (Backend-for-Frontend) and core API microservices. Powered by Next.js and NestJS, this platform integrates AI-based planning capabilities to optimize business workflows. Developed with production-ready standards, including Docker containerization, robust CI/CD pipelines, and high-performance data persistence.

Vanilla JavaScript (ES6+) Linear Algebra Computational Math

VanillaML: Linear Regression

A technical deep-dive into the foundations of Machine Learning. I implemented a Multiple Linear Regression algorithm from scratch using native JavaScript, performing matrix inversions and linear algebra operations manually. This project eliminates 'black-box' dependencies to demonstrate a robust understanding of the Normal Equation and mathematical optimization

05. Technical Arsenal

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Python PHP Laravel Node.js JavaScript Vue Nest Next TypeScript SQL/NoSQL

psychology AI

TensorFlow Scikit-learn NLP LLM Tuning Deep Learning

cloud Infrastructure

AWS Docker Kubernetes CI/CD Terraform

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MVP Design Agile Scrum Metrics UX Focus

06. Get in Touch

Whether you have a question, a project proposal, or just want to connect, I'm always open to discussing new opportunities in AI and software engineering.

mail

Email

For professional inquiries

leutzeleutz@gmail.com
call

Mobile

Direct communication

+55 (47) 99933-3485
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Professional network

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