Desenvolvedor(a) .NET Pleno

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor(a) .NET Pleno based in Brazil. This is an opportunity for a mid-level software developer to build and maintain scalable solutions using the Microsoft .NET ecosystem. You will contribute to API development, microservices architecture, integrations, and cloud-based applications. The role combines hands-on coding with strong engineering practices focused on quality, maintainability, and performance. You will work with relational databases, messaging technologies, automated testing, and modern development workflows. The position offers exposure to AWS and cloud environments, as well as CI/CD practices and collaborative technology projects. You will join an environment that values knowledge sharing, product-oriented thinking, and continuous technical growth. This role is well suited to a developer who enjoys solving complex problems and building reliable software solutions.

Develop and maintain applications using C# and .NET / .NET Core . Design, develop, and maintain scalable REST APIs . Contribute to solutions based on microservices architecture . Build reliable and maintainable software following established engineering practices. Work with SQL and relational databases to support application development and data operations. Use Entity Framework for data access and application development. Develop and maintain unit tests to ensure software quality and reliability. Apply software engineering principles such as SOLID, Clean Code, and object-oriented programming . Work with messaging technologies such as Kafka, RabbitMQ, SQS , or equivalent platforms. Contribute to cloud-based solutions and services running on AWS . Support development and deployment workflows using CI/CD practices. Use Git for source control and collaborative software development. Participate in technical discussions and contribute to architectural and implementation decisions. Collaborate with technical teams, leadership, and clients throughout the development lifecycle. Continuously improve existing solutions, development practices, and technical processes. Requirements: Professional experience developing applications with C# and .NET / .NET Core . Strong experience developing and maintaining REST APIs . Practical experience with microservices architecture . Solid knowledge of SQL and relational databases . Experience with Entity Framework . Experience creating and maintaining unit tests . Good working knowledge of Git and version-control practices. Strong understanding of software development best practices, including SOLID, Clean Code, and object-oriented programming . Knowledge of messaging technologies such as Kafka, RabbitMQ, SQS , or similar solutions. Knowledge of AWS and cloud environments . Familiarity with CI/CD concepts and development pipelines. Strong analytical and problem-solving skills. Ability to write clean, maintainable, and scalable code. Collaborative mindset and strong communication skills. Curiosity and willingness to continuously develop technical knowledge. Product-oriented mindset with an interest in understanding business needs and delivering meaningful solutions. Benefits: R$ 936 monthly Flash Card , with flexible use for food, meals, and mobility. SulAmérica Health Plan with no coparticipation or employee discount. SulAmérica Dental Plan with no coparticipation or employee discount. Life insurance. Gympass / Wellhub access to gyms and physical activities. TotalPass access to gyms, sports, wellness, and physical activities. SESC partnership with benefits for culture, leisure, sports, and well-being. Creditas access to financial benefits, loans, and optional pension plans. Continuous knowledge exchange among technology professionals. Opportunities for reassignment to new internal projects. Direct interaction with leadership and clients. Close support from the People and Business Partner teams. Remote-friendly work environment.

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