Senior Backend Developer

We are looking for a Senior .NET Developer to work on a strategic project at the largest logistics and supply chain technology platform in Latin America. You will be part of a team that develops scalable and high-availability solutions in a collaborative and innovative environment.

📍 Work Model: Remote (residency in the State of São Paulo is required, with availability for on-site work 1 to 2 times per month when necessary)

📄 Hiring Type: PJ (Independent Contractor)

💻 Main Responsibilities:

• Develop and evolve applications using C# and .NET;

• Maintain and evolve monolithic systems and microservices architecture;

• Develop and integrate REST APIs and SOAP services;

• Participate in the modeling and evolution of solutions focused on performance, scalability, and quality;

• Work alongside development, infrastructure, and architecture teams;

• Contribute to best practices in development, testing, and code quality.

✅ Requirements:

• Solid experience with C# (.NET Framework and .NET 9/10);

• PostgreSQL;

• Redis;

• Development and consumption of REST APIs and SOAP services;

• RabbitMQ;

• Docker;

• Kubernetes;

• Linux Servers;

• Windows Server (IIS);

• Tools such as Visual Studio, VS Code, Postman, SoapUI, and DBeaver;

• Experience with microservices architecture and monolithic applications.

⭐ Differentials:

• Knowledge of Claude Code.