Intern Teacher at State University of Ponta Grossa

Basic computing lessons taughtto children, adults and elders.

Intern Software Developer at KMM by nstech

* Developed and maintained Java SE desktop systems. * Enhanced Oracle databases with views, query optimization, procedures, functions and triggers. * Managed versioning and improved code quality with internaltools.

Software Developer at KMM by nstech

Developed and maintained a desktop application using Java SE, delivering reliable business functionality and ensuring stability through regular updates and bug fixes. Built a unified shipment interface in Java SE for automated document generation and external system integrations. Delivered a solution that transformed operations and boosted new customer acquisition. Designed and implemented a web interface for international logistics using Angular, improving visibility into global shipping operations. Enhanced and optimized Oracle databases by adjusting procedures, functions, views and triggers; writing efficient queries, and maintaining data integrity. Managed versioning and improved code quality with internal tools.

Software Developer at Biofy Agro

Designed and developed a web application from scratch using Angular and PrimeNG, delivering an internal tool for the company and an external client-facing portal. Implemented IAM-based authorization to support different user roles and access levels securely. Built an interface using Angular for embedded systems, enabling users to access and analyze data remotely. This improved client workflows by allowing remote data analysis from anywhere with the portable hardware. Developed a cross-platform application using Flutter (Dart) that ran on both web and Android devices while trying to maximize codereuse and maintainability. Created and maintained a PostgreSQL database using AWS RDS, including schema design, data modeling, and optimization of functions. Also developed a local database integration for embedded systems, implementing custom functions for handling reliable data storage. Built a RESTful APIs usingNode.js with AWS Lambda and API Gateway, enabling automated and scalable back-end functionality. Later, led a refactor and modernization of the API by rewriting it in Python with FastAPI, simplifying its structure, improving usability, and allowing auto-generated documentation for easier integrations and usage. Created an embedded API using Python with Flask framework to enable operations on locally analyzed data, supporting integration with the embedded system interface. CI/CD and Version Control: Managed code versioning and continuous delivery using AWS CodePipeline, CodeCommit, CodeBuild, along with Git and GitHub, supporting reliable deployments and collaborative development practices.

Software Engineer at Encora Inc.

Developed and deployed a RESTful API using Node.js and TypeScript to facilitate data migration from an old server to AWS. This API became the new source of truth for the client business data, improving reliability, accessibility, and operationalefficiency. Designed and implemented an API with Python using the pymongo library to validate and ensure connectivity with MongoDB databases,enabling integration and secure data operations. Created and maintained BPMN process diagrams, connectors, and forms in Camunda 8 (both SaaS and self-managed deployments) for a financial services project. Enabled end-to-end workflow automation, human task management, integration with microservices architecture and otherexternaltools such as Slack. Implemented serverless automation and messaging solutions using AWS services including SQS, SNS, Lambda, Secrets Manager, APIGateway, andDynamoDB. Managed application versioning and updates usingGitLab and Jira,ensuring continuous integration and delivery. Developed and enhanced responsive user interfaces using React, including creating new components, fixing existing bugs, and implementing new features thatintegrated with back-end APIs. Created dashboards and monitors for APIs inDatadog to support more observability, performancetracking, and issueresolution. Wrote comprehensive unit and integration tests using Jest to ensure reliability of the APIs and maintain high code quality standards.