Senior .NET Backend Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior .NET Backend Developer based in Brazil. This is an opportunity to build and evolve high-impact backend solutions in a fully remote environment focused on modern software engineering.You will develop scalable APIs and services using C# and the latest versions of the .NET platform.The role combines hands-on development with architectural contribution, performance optimization, and technical decision-making.You will work with cloud-native technologies, including Google Cloud Platform and Kubernetes, supporting reliable production environments.Observability, automated testing, microservices, asynchronous communication, and DevOps practices are central to the engineering approach.You will collaborate closely with other developers, contribute to technical standards, and help raise the overall quality of the team.This role is ideal for a senior engineer who enjoys solving complex backend challenges while delivering secure, resilient, and maintainable systems.