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• Guiding and pairing with developers, helping them grow inside the team. Which would often include teaching them good practices, debugging techniques, topics about scalability, concurrency, error handling, and so on; • Collaborating with the product team in decisions regarding the solutions offered by Teravoz; • Working with the manager and the team to accurately write down tasks at the technical level based on predefined stories defined by the product team; • Architecture and development of distributed systems using Node.js, Go (golang), Python, Redis, Asterisk (open source telephone PBX); • Usage of Apache Kafka, RabbitMQ and HTTP for communication between those systems; • Development of AWS Lambda Functions in Node.js and Go (golang) to handle a few small events inside the architecture; • Monitoring of the services using structured logging, and other metrics, like uptime, CPU and memory usage all that centralized on Datadog; • Implementing CI and CD environments using Jenkins pipelines and Ansible playbooks; • Maintenance of a legacy Java application, built on top of VRaptor 4, JSP and Hibernate; • Using Docker containers to isolate and ease the deployment of microservices in the production and staging environments.

• Architecture and development of distributed systems using Node.js, Go (golang), RabbitMQ, Redis, and SQL Server; • Development and maintenance of ASP.NET MVC and ASP.NET Web API applications; • TDD and BDD using Nunit (.NET), Mocha and Chai (Node.js) and Go’s built-in testing package; • Dependency Injection using Unity Container on .NET, implementation of design patterns and always taking into account the SOLID design principals; • Automation of Continuous Integration and Continuous Delivery environments using the concept of Pipeline as Code through PowerShell scripts on TeamCity, and with the whole environment hosted on Azure; • Containerization of microservices to ease the deployment process using Docker.

Migrating an ERP which was originally written in Delphi to C# as a desktop application (WPF).