Back-End Developer

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October 28

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Mercadocar

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eCommerce • Retail • B2C

Mercadocar is the largest auto parts and accessories shopping center in Latin America, operating both an extensive e‑commerce site and multiple brick-and-mortar stores in São Paulo and the greater São Paulo region. Founded in 1971, it offers a wide catalogue of more than 150,000 automotive items (tires, batteries, filters, lubricants, body parts, tools, electronics, and more), with online ordering, delivery and in-store pickup, customer service, and retail promotions. The company serves primarily individual consumers and professional mechanics looking for replacement parts and accessories.

1001 - 5000 employees

🛍️ eCommerce

🛒 Retail

👥 B2C

📋 Description

• Develop and maintain RESTful APIs in C# and .NET • Ensure quality by applying SOLID principles and Clean Code to all deliverables • Implement data persistence using Entity Framework Core and Dapper • Create and integrate middleware, services, and dependency injection • Work with object-oriented design and modular architecture • Write unit tests to ensure application stability • Use Docker for containerization and running applications • Work with relational databases (SQL Server, T-SQL) and NoSQL • Perform versioning and collaborate on code using Git • Actively contribute to technical growth and the team's continuous improvement.

🎯 Requirements

• Experience with C# / .NET (including .NET Framework 4.x) • REST APIs • SOLID and Clean Code • Entity Framework Core, Dapper, ADO.NET • Docker • Dependency injection and LINQ • SQL Server (T-SQL) and NoSQL • Git • Unit testing • Windows Forms and client-server applications • Good communication and teamwork skills • Completed higher education (Bachelor's degree)

🏖️ Benefits

• Market-competitive salary • Contract type: PJ (Pessoa Jurídica — contractor/legal entity) • 100% remote • Level: Mid (Pleno) or Senior