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[Job - 31363] Sr. Developer (.Net / IA), Brazil

3 weeks ago
Brazil
Full-time
Senior
Backend Engineer
Software Development
C# Datadog Docker ELK Stack Grafana Kafka .NET PostgreSQL RabbitMQ React REST API Solid.js SQL Server
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 139

Description

  • Develop backend services and RESTful APIs using C# and .NET.
  • Build frontend features with React and integrate them with APIs.
  • Read, validate, and critically review automatically generated code.
  • Apply SOLID, KISS, and established design patterns to create modular, reusable, maintainable code.
  • Develop and maintain automated unit and integration tests.
  • Work with relational databases such as PostgreSQL and SQL Server.
  • Containerize applications using Docker and docker-compose.
  • Implement observability through logs, metrics, and distributed tracing.
  • Develop and integrate distributed systems and messaging solutions.
  • Collaborate in an innovative, multicultural project environment.

Requirements

  • Senior-level software development experience with strong code review and validation capabilities.
  • Backend development experience with C# and .NET, preferably .NET 8 or later.
  • Experience building RESTful APIs.
  • Frontend development experience with React and API integration.
  • Strong knowledge of SOLID and KISS principles and design patterns such as Factory, Strategy, and Builder.
  • Experience with automated unit and integration testing.
  • Experience with relational databases, including PostgreSQL or SQL Server.
  • Knowledge of Docker and docker-compose.
  • Knowledge of observability tools and practices, including Datadog, Grafana, or ELK.
  • Experience with distributed systems and messaging platforms such as RabbitMQ, Kafka, or Service Bus.
  • Intermediate English proficiency.
  • Preferred: experience using AI development tools such as OpenAI APIs, Anthropic, or GitHub Copilot.
  • Preferred: experience building autonomous or semi-autonomous software development agents.
  • Preferred: experience with AI-assisted development pipelines, prompt engineering, and evaluating AI model outputs.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance and extended paternity leave.
  • Life insurance.
  • Profit Sharing and Results Participation (PLR).
  • Gym, fitness, and wellness partnerships through Wellhub and TotalPass.
  • Continuous learning through CI&T University, online learning platforms, and language training.
  • Physical and mental well-being platforms, inclusion support, and dedicated health and well-being services.

Interested in this position?

Apply directly on the company website

Apply Now

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