L O A D I N G

From complex logic to production-ready systems

Hi! I’m Luíza, a Software Engineer from Brazil.
Years of Experience

4

+
Projects Finished

300

+
Certifications Achieved

5

+

Engineering scalable systems

Scalable Backend Systems
Scalable Backend Systems

Design and development of high-performance backend systems using Node.js, Java, and Python, built to scale and support complex business environments.

API Design & Integrations
API Design & Integrations

Development of secure and well-documented RESTful APIs and system integrations, ensuring reliable communication between services.

Software Architecture & Optimization
Software Architecture & Optimization

Architectural design, refactoring, and performance optimization focused on clean architecture, maintainability, and long-term system evolution.

Automated Testing & Reliability
Automated Testing & Reliability

Implementation of automated testing strategies to ensure software reliability, quality, and consistency across critical systems and releases.

My work experience

2023 - Present

Backend Developer - ALLOG

- Develop and maintain new system integrations using Node.js, ensuring reliability and scalability across distributed backend services.

- Apply well-established architectural and design patterns to improve code quality, maintainability, and long-term system evolution.

- Perform code optimizations focused on scalability, performance, and measurable business impact, improving approximately 85% of refactored routines.

- Implemented more than 300 features across multiple backend services, working with complex business rules, especially within the international trade domain.

- Conduct code reviews, promote best practices, contribute to technical documentation (sequence and component diagrams), and use Gitflow for version control.

Mar 2022 – Feb 2023

Quality Analyst - IPM Systems

- Documented more than 10 new features, ensuring clarity, traceability, and alignment with system behavior and business requirements.

- Reported and tracked over 100 bugs, contributing to improved issue visibility, prioritization, and overall system stability.

- Performed manual testing focused on validating business rules and system behavior, especially in scenarios related to municipal tax systems.

- Worked directly with SQL to query databases for analysis, validation, and problem resolution, ensuring compliance with local tax legislation.

My education

2021 – 2025

Bachelor’s Degree in Software Engineering

State University of Santa Catarina (UDESC). Academic focus on backend development, software architecture, algorithms, system design and validation of complex software systems.

2025

Finalist – National Women’s Programming Marathon

National-level programming competition focused on problem solving, algorithms and performance under time constraints.

2014 – 2018

English – Advanced

Wizard Language School. Advanced proficiency in technical and professional English.

2025

MongoDB Fundamentals

MongoDB University. Core concepts of document-based databases, schema design, indexing and performance considerations.

2026

Generative AI & Intelligent Agents

Microsoft. Fundamentals of generative AI models and intelligent agents, focusing on real-world applications and system automation.

2026

Clean Code in TypeScript

CodeSignal. Best practices for writing clean, readable and maintainable TypeScript code, focusing on code quality, consistency and scalability.

Recent projects and events

08
05
03
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Next Release Optimization System
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Renault Transformation Day
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Finalist of the Women’s National Programming Marathon
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Engineering Forum
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Flora App

My skills

Programming

TypeScript · Java · Python

Frameworks

Node.js · Spring Boot · Flask

Databases

PostgreSQL · MongoDB

Libraries

Mongoose · Sequelize · Pandas

Architecture

RESTful APIs · MVC · Clean Architecture · Microservices

Tests

Jest · Pytest · Mockito

CI/CD

GitHub Actions · Docker

My approach

01

Understand

I start by deeply understanding the business context, constraints, and real needs behind the system. This includes clarifying requirements, identifying critical business rules, and mapping integrations and dependencies to ensure technical decisions are aligned with real-world impact.
02

Develop

I develop backend systems focused on reliability, scalability, and maintainability, applying clean architecture, well-established design patterns, and automated testing. My work prioritizes readable code, performance optimization, and continuous improvement through refactoring and code reviews.
03

Deliver

I deliver production-ready solutions with measurable impact and long-term sustainability. Beyond implementation, I value documentation, knowledge sharing, and continuous validation to guarantee that what is delivered truly supports business goals.

Kind words from work colleagues