Post graduate Degree  Distributed Systems Architecture – PUC Minas. 2020-2021.

Post graduate Degree  Software Engineering – PUC Minas. 2019-2020.

College Degree  Analysis and Systems Development - Estácio de Sá. 2016-2018.

High School with Technical Course  COTEMIG. 2009-2011.

TheoremOne – 07/2023 - Now 
Team Lead
Tech Stack: Ruby on Rails, C# .NET, AWS, Azure DevOps, PostgreSQL, Redis, SQS, EKS, Kubernetes.

• • As the Engineering Team Leader, I guide the team with technical and architectural solutions, and work closely with the Product and Engineer Manager to plan the team roadmap and sprint delivery
• • Responsible for all the technical decisions, strategy, helping solve blockers and cross-team dependencies.
• • Event-oriented architecture for publishing document delivery actions and data, using EKS, Lambda, SNS, SQS, and TIBCO Queue. The result accomplished faster notification delivery and the ability for teams to trigger downstream post-delivery workflows.
• • Architecture, analysis and development of a high variety of document delivery methods such as E-mail, FAX, Real Time Mail, Imaged PDF Document and Interface Queue. Created delivery workflows with capabilities of download, imaging and conversion. The result enabled end users to deliver the documents in any delivery method and document format type.

TheoremOne – 11/2022 - 07/2023 
Senior Software Engineer Consultant
Tech Stack: Ruby on Rails, C# .NET, AWS, Azure DevOps, PostgreSQL, Redis, SQS, EKS, Kubernetes.

• • Responsible for the engineering solutions of a document and template management system, based on microservices and CQRS architecture. The platform was built to integrate the entire process used by the financial area, and as a result was able to reduce 80% of manual work, generating an annual revenue of 50 million dollars.
• • Developed API integrations using resilient mechanisms(Circuit Breaker, Retry, Timeout and Exponential BackOff). This allowed to improve the availability and performance, and handle any failures or errors.
• • Implemented a centralized email delivery system solution using Event Driven architecture approach, with asynchronous communication using message queue. Result was able to improve the efficiency and reliability of our email communications, and ensured that we were able to reach customers in a timely and consistent manner, without impacting the performance of all applications.

Itaú Unibanco – 05/2022 - 11/2022 
Staff Software Engineer
Tech Stack: Ruby on Rails, C# .NET,, AWS, Lambda, Angular, Typescript, DynamoDb, NoSQL, S3, SQS, ECS, CloudFormation, Terraform,CloudWatch, Splunk, AppDynamics, Prometheus, Grafana, ElastiCache

• • Leader of the engineering solutions for Íon Itaú, the new investment platform of the largest LATAM bank. Acting across 8 multidisciplinary teams, was responsible for designing architecture solutions, interviewing new engineers, reviewing code, and mentoring lead engineers. Supported executive and strategy members with technical decisions.
• • Able to successfully implement a centralized user auditing trail solution using SQS, S3, and Lambda, for security and compliance needs. This allowed us to improve the overall security of our web application, low costs of storage and gave us the ability to track and investigate any suspicious activity.
• • Responsible for implementing real-time monitoring and metrics to improve the reliability and performance of our systems and to act fast on incident resolution. Gained greater visibility into the system´s health and performance, allowing to make decisions, optimize and improve them, reaching over 95% of average desired performance

Itaú Unibanco – 05/2021 - 05/2022 
Technical Leader
Tech Stack: Ruby on Rails, C# .NET,, Python, AWS, Glue, Lambda, Angular, Typescript, DynamoDb, Kafka, MySQL, S3, SQS, ECS, CloudFormation, Terraform,RDS, Splunk, AppDynamics, Prometheus, Grafana, ElastiCache

• • Leader of the engineering, analysis and architecture of complex technical issues in the squad Core platform, for over 3.000 users, with 8 different teams. The core platform was built to integrate the entire journey used by the investment advisors in one place. As a result, we were able to reduce the number of tools and applications used by the specialist, from 45 to only one.
• • Modernized a legacy application that was being used by over 1.500 users. To handle 7 million records, responsible for the Data and ETL pipeline workflow using Glue, automatically scheduled executions and workflow, Kafka as the stream and messaging process. Was able to reduce the time of processing and visualization of the results on application from 1 week to D-1.
• • To handle all the upload and download of files which were done manually, designed and led a serverless solution to provide automatic processes of files. The result reduced manual conferences, and faster data delivery.

Linear Sistemas – 04/2020 - 05/2021 
Senior Software Engineer
Tech Stack: Ruby on Rails, C# .NET, AWS, Angular, Typescript, S3, RDS, PostgreSQL, RabbitMQ, EKS, SQL

• • Designed and led the development of the modules and functionalities of the SaaS platform's ERP (enterprise resource planning) system, being used by over 1.500 customers. This involved working closely with the business team to understand the requirements and constraints of the system, and choosing the appropriate tools and technologies to implement it. This allowed improvement of the efficiency of operations and provided data visibility.
• • Development of a platform for XML document management and storage with S3, asynchronous Jobs to process requests, and use of message queue RabbitMQ to retrieve the documents.
• • Definition and development of the API template (boilerplate) project, containing all the necessary pre-configuration. This allowed us to quickly bootstrap new microservices with all the necessary configuration.

Linear Sistemas – 02/2018 - 04/2020 
Senior Software Developer
Tech Stack: C#, .NET, AWS, Angular, Typescript, RDS, MySQL, SQL

• • Responsible for building a background service, with the objective to collect and receive data from the database. As a result, we were able to track errors and collect metrics from all the applications for strategical decisions.
• • Member of the entire software lifecycle process of Point of Sale and Restaurant products, performing from the analysis of requirements and development of the projects.
• • Responsible for the test model for all services. Unit Tests using Moq, AutoMocker, and FluentValidation with 93% test coverage, and Integration Tests using FluentAssertions with 90% test coverage.
• • Development of a wrapper project for integration with an electronic fundings communication system, for transacting payments by credit card, debit card, PIX, digital wallet, cell phone recharge, and bank correspondent.

Linear Sistemas – 04/2016 - 02/2018 
Software Developer Analyst
Tech Stack: C#, .NET, AWS, RDS, Angular, Typescript MySQL, SQL, Jenkins

• • Development of REST APIs in .NET Core for integration with third parties, own applications, and with government Webservices using SOAP.
• • Integration with over 5 different partners for solutions such as cashback, sales delivery, and product discount
• • Responsible for the test model for all services. Unit Tests using Moq, AutoMocker, and FluentValidation with 93% test coverage, and Integration Tests using FluentAssertions with 90% test coverage.
• • Responsible for the refactoring from a legacy application to a modernized application using C#, Clean Code, SOLID, and Design Pattern principles

Linear Sistemas – 11/2013 - 03/2016 
Software Developer
Tech Stack: C#, .NET, Visual Basic .NET, Visual Basic 6, SQLite, MySQL, SQL, Jenkins

• • Support for legacy projects using VB6, Visual Basic .NET, and modernized ones using C# .NET.
• • Developed a desktop application for sales delivery and ERP to manage the entire workflow of the company (sales, purchase, financial, accounting, production).
• • Developed a mobile application for restaurant service, with an offline database using SQLite and API integration to save full online data to an MYSQL database.
• • Using Design Pattern principles, I developed using the Command pattern to separate the CRUD operations and the databases access management. This enabled us to have a clean architecture, easy to manage and develop.

Linear Sistemas – 01/2013 - 11/2013 
Technical Support Lead

• • Leading the support team of over 30 professionals, for all the ERP platform, for over 1000 customers.
• • Management and conflict resolutions. Supervise all technicians, providing assistance.
• • Support and training of services in the Taxes sector, Inventory management, Financial, Accounting, and Commercial. The system provides complete control of all areas of a business, ranging from a simple sale in the cashier to reporting and financial control.
• • Resolution and error-aiding of revenue software, such as SPED Fiscal, SPED Contributions, and Sintegra. Assistance and Training in the Tax and Financial sector in companies of different branches, mainly supermarkets, and bakeries.

Linear Sistemas – 02/2012 - 01/2013 
Technical Support

• • ERP system support and training related to the areas of Tax, Inventory Management, Production, Financial, Accounting, Commercial, Store Front, and Restaurant modules.