Igor Silva

Built and managed AWS resources, including EKS clusters and database instances, to optimise cloud infrastructure.

Implemented GitOps methodology to maintain infrastructure consistency and stability, using Argo CD.

Leveraged observability tools such as Grafana, Dynatrace, and Dynatrace to monitor and enhance the performance of cloud resources and applications.

Design and implementation of EKS clusters on AWS cloud.
Development and maintenance of CI/CD pipelines on Jenkins / Aws Codepipeline / Argo CD.
Deployment and maintenance of infrastructure for ECS (Fargate) clusters.
Maintenance and implementation of infrastructure as code (IaC) using Cloudformation.
Exposure to containerized applications running on a microservices environment.
Exposure to Ansible and Bash scripts for automation of tasks.
Exposure to observability tools, mainly New Relic.

Development of payment solutions for company websites and integrations with external payment methods such as PayPal, iDEAL, SEPA, and others.
Development of PSD2 solutions for strong customer authentication.
Experience with microservices and message-based systems.
I have been working with distributed teams across three countries using methodologies such as Scrum, XP, and Kanban.

Domain-Driven Design, Test-Driven Development, Continuous Integration, and Continuous Delivery.

Technologies: .NET Core, .NET Framework, C #, Entity Framework, MS SQL Server, Jenkins, NServiceBus, Ansible, Python, Microsoft Azure, Amazon AWS.

Development of applications for management strategy and corporate performance management. With a team of talented members, using agile methodologies like SCRUM and KANBAN, and to be in constant communication with the QA team and stakeholders of external projects related to the product.
Experience with backlog prioritisation, setting deadlines for deliveries, arranging the system requirements, defining technical strategies, and facilitating communication between the whole team.

Technologies: Visual Studio, .NET Framework, C#, ASP.NET MVC, nHibernate, Ninject, Moq, jQuery, HTML5, Twitter Bootstrap, CSS3, Visual Studio Team Services, Cruise Control.Net, Mercurial Hg, Git, SQL Server, and Oracle.

Domain-Driven Design, Test-Driven Development, SOLID standards, and N-layer architecture.

SGI system development for identity management and registration of public institutions in the state of Minas Gerais, Brazil.

Technologies: ASP.NET MVC, C#, Entity Framework, MS SQL Server, Oracle, and jQuery.

I worked as a freelancer, developing an application for the finance department of Assedef, an educational institution in Belo Horizonte, Brazil. My responsibilities included maintaining a module developed in Java, with a MySQL database.
I also led the migration of this module to Microsoft .NET.
The technologies utilised were Java, Spring, Hibernate, MySQL, ASP.NET MVC, C#, Entity Framework, MS SQL Server, and jQuery.

I developed applications for the financial sector and business automation. I was responsible for developing applications with Delphi, and Microsoft Access. I also participated in migrating the Microsoft Access database to MS SQL Server.

Technologies: Borland Delphi, Microsoft Access, MS SQL Server.