Heitor Barros Email & Phone Number

São José Dos Campos, Sp, Br

Responsibilities:- Optimize application architecture and infrastructure for better performance.- Assists teams in prioritizing to avoid unnecessary tuning efforts.

São José Dos Campos, São Paulo, Brazil

Responsibilities:- Provide technical expertise and thought leadership to influence technical direction and drive innovation- Design and implement architecture for organization projects- Mentor and coach other engineers to help them grow in their careers- Identify and address technical debt to ensure the long-term health of the codebase- Develop and communicate a clear technical vision to stakeholders- Collaborate with cross-functional teams to deliver high-quality results- Drive experimentation and innovation within the organization to stay ahead of the curve

São José Dos Campos, São Paulo, Brasil

Pioneered a FinOps-driven approach to optimize resource utilization and slash SaaS costs, yielding a staggering 4 million Reais per year in savings - exceeding the company's breakeven requirements. This was achieved by: - Redesigning the company's SaaS usage and implementing a cost-effective resource allocation strategy - Delivering a 50% reduction in AWS costs, unlocking significant budget efficienciesDesigned and implemented a comprehensive observability stack, providing a unified platform for hosts, application, and log monitoring. This was achieved by: - Standardizing the use of Prometheus, Grafana, and Grafana Loki across the organization - Creating a single-pane-of-glass observability solution that empowered dev teams to troubleshoot and resolve issues more efficiently - Fostering a culture of ownership and accountability through observability, driving significant improvements in developer experience (DevEx)Demonstrated exceptional technical expertise and leadership, earning the prestigious AWS Solution Architect Professional certification and solidifying my position as a trusted authority in cloud architecture and optimization.

Fortaleza, Ceará(Remote)

Revolutionized infrastructure provisioning by standardizing Infrastructure as Code (IaC), slashing provisioning time from weeks to under 30 minutes and unlocking rapid deployment and innovation.Spearheaded a massive migration to Kubernetes (K8s), transforming the company's computing landscape and yielding a staggering 70% reduction in computing costs, while also: - Developing comprehensive documentation and tools to empower teams and drive adoption - Providing expert guidance and support to overcome migration hurdles and ensure seamless transitionStreamlined CI/CD pipelines by consolidating disparate tools and platforms, resulting in: - A unified and efficient CI/CD flow that accelerated project delivery and reduced complexity - The elimination of redundant platforms (Jenkins, GitLab, etc.), replaced by a best-in-class AWS Stack (CodeBuild, CodePipeline) and GitHub Actions solution that drove significant productivity gains.

Fortaleza E Região, Brasil

I worked on Varejomini as a senior team member. The product is aimed at small retailers. The workload is based on microservices and utilizes various AWS services such as AWS Lambda, DynamoDB, ElasticSearch, SQS, CloudWatch, CodePipeline, S3, and more.As a senior member, I was responsible for the CI/CD pipelines, observability, documentation, and implementing new features.

Aquiraz

- Code design for mobile cross-platform Xamarin (C#) apps- Technical leadship- Translate client demands into feasible results- Design backend services and API with Django- Application CI/CD with Bitrise

http://www.dilady.com.br/Fullstack developer for Warehouse, Sales, and Products Production Flow applications.WMS Dilady Lingerie - Desktop application focused on the needs of the Dilady Group with storage control using reference grids, wave replenishment, inventory, and integrated storage flow with the Maximum ERP, http://www.produtec.com.br/produto-maximum.AFV - Sales Force Automation - Desktop application for order entry and tracking by the sales team. The application is built using DDD, AOP, TDD, and offline-first principles. Developed with .NET C# 4.5, Asp.Net WebApi, Windows Forms, Nhibernate.AFV - Mobile Sales Force Automation - Offline-first application geared towards the sales team with a focus on representatives. Built with Ionic 2, .NET WebApi, CouchDB, and Oracle Database. Also serving as the Scrum Master for this product.

Fortaleza E Região, Brasil

I maintained a WMS system that utilized .NET, NHibernate, Sockets, Web Services, and prominent market databases. We employed the SCRUM methodology for agile development.

Fortaleza E Região, Brasil

- Designed and developed scalable features and reports using Delphi 6 (Pascal), enhancing application functionality and user experience- Optimized and refined operating system drivers and integrations between desktop applications and printers using C++, ensuring seamless hardware-software interactions and improved system performance- Provided expert analytical support to the support team, utilizing SQL expertise (Interbase/Firebase) to deliver data-driven insights and resolve complex customer issues

Bachelor Of Computer Science, Technology

It Technician Program(Secondary Education), Information Technology

Bacharelado Em Sistemas De Informação, Information Technology