Vitor A.
Back-end and Systems Engineer

Skills

Vue.js

Microsoft Sql Server

Javascript

Python

Mongodb

Microsoft Azure

Amazon Aws

Docker Cloud

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Bio

System Developer with a career beginning in 1997, specialized in designing, implementing, and deploying systems that impact millions across various Brazilian cities. Exhibits strong communication and organizational skills, a commitment to tasks with a focus on team performance and results, leadership qualities, a sense of urgency, and an ownership mentality. Proficient in devising realistic solutions and passionate about technology. Holds extensive knowledge of monolithic, distributed, and microservices architecture, CI/CD practices, Git repositories, backend and frontend development, SQL and NoSQL databases, automated testing creation, and container utilization. Highly engaged in application scalability, best development practices, team leadership, and gaining insight into the business aspect within the company.

Software Engineer
1/1/2023 - Present

Assisted in the maintenance and development of new enhancements in a payment split system. Utilized a tech stack comprising .NET, Vue.js, MongoDB, and GitLab. Implemented Command Query Responsibility Segregation (CQRS) for efficient data management. Conducted unit testing and integration testing using xUnit. Leveraged AWS for cloud services and infrastructure needs.
Technical Leader
8/1/2022 - Present

Developed proficiency in dotnet core 5, Vue.js, SQL Server, Dapper, xUnit, CQRS, RabbitMQ, and Redis. Supported the Product Owner in preparing, describing, conducting, and measuring activities to be developed using Scrum through the PivotalTracker application. Played a vital role in the development and testing of applications, always prioritizing quality and focusing on timely delivery. Assisted the Software Architect in maintaining and deploying the application in test, staging, and production environments using AWS EC2, AWS RDS, and Jenkins. Provided essential support to the team in maintaining the application. Regularly conducted 1:1 meetings with developers, ensuring effective communication and performance management.
Software Engineer
7/1/2021 - 1/1/2022

Developed expertise in C# development while working on the Insurance Squad Platform. Led the migration of systems from a monolithic architecture to a Microservices Architecture utilizing .NET Core 5. Gained proficiency in implementing unit testing and using RabbitMQ for message brokering. Demonstrated skills in database management with Oracle and ensured continuous integration and deployment processes with Jenkins.
Technical Leader
1/2/2017 - 6/1/2021

Developed, deployed, and maintained platforms such as Monitora Covid19, AtendSaude, AtendEndemias, AtendTelecidadao, Humanity, and Xo Aedes, enabling municipal governments to enhance agility, security, and productivity in managing citizens' health information. Provided crucial support to development, support, product teams, and clients in researching and implementing new features. Spearheaded the migration process from Native Mobile applications to React Native, as well as transitioning back-end architecture from Asp.Net MVC to MVVM with the integration of Asp.Net Core 5.0, Api Rest, Dapper, Vue.js, and Jenkins. Managed infrastructure migration from AWS EC2, AWS RDS to a proprietary datacenter. Improved and automated the integration process for submitting information collections to the Ministry of Health. Enhanced platform performance and security, accommodating 5,000 health agents efficiently. Collaborated with the business team to successfully achieve the PIUBS Compliance Assessment Certificate for the AtendSaude platform. Accountable for the maintenance and stability of the production environment.
Software Engineer
7/2/2007 - 12/1/2016

Developed the PreceitaWEB, PreceitaRH, and Cidade Digital systems tailored for municipal governments to efficiently manage and control taxes, properties, businesses, municipal tax debts, and payroll. Led the migration of a legacy Desktop system from Delphi/Interbase to a modern IIS platform using Asp.Net C#, Web Forms with DevExpress, and SQL Server, streamlining application deployment and maintenance. Engineered the PreceitaNFSE System to enable electronic service invoice generation and control, significantly reducing physical print issuance by over 1,000,000 in the first year, doubling ISS tax collection, and enhancing corporate audit and inspection processes. Maintained the production environment to ensure seamless system operations.