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[Job -30714] Sr. Developer FullStack (.Net/Angular/AI), Brazil

35 minutes ago
Brazil
Full-time
Senior
AI Engineer
Software Development
Angular C# Datadog Docker Grafana Kafka .NET PostgreSQL RabbitMQ 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 101

Description

  • Develop backend services with C# and .NET, including RESTful APIs.
  • Build front-end features with Angular and integrate them with APIs.
  • Use AI tools and agent orchestration to support code generation, task automation, and faster development cycles.
  • Review, validate, and critically assess code generated automatically.
  • Structure AI-driven development workflows while maintaining code quality, security, and maintainability.
  • Apply SOLID, KISS, and design patterns to keep the code modular and reusable.
  • Create and maintain automated unit and integration tests.
  • Work with relational databases and distributed systems messaging components.
  • Use observability tooling to monitor logs, metrics, and tracing.
  • Collaborate in an innovative, transformative, and multicultural environment.

Requirements

  • Strong senior-level development experience.
  • Hands-on experience with AI development tools such as OpenAI APIs, Anthropic, GitHub Copilot, or similar.
  • Experience creating and orchestrating agents with CrewAI or similar tools.
  • Experience with backend development in C# and .NET, preferably .NET 8+.
  • Experience building RESTful APIs.
  • Experience with Angular 19+ and API integration.
  • Strong knowledge of SOLID, KISS, and design patterns such as Factory, Strategy, and Builder.
  • Experience with automated unit and integration testing.
  • Experience with relational databases such as PostgreSQL or SQL Server.
  • Knowledge of Docker and docker-compose.
  • Experience with observability tools such as Datadog, Grafana, or ELK.
  • Experience with distributed systems and messaging such as RabbitMQ, Kafka, or Service Bus.
  • Intermediate to advanced English.
  • Preferred: experience building autonomous or semi-autonomous software development agents.
  • Preferred: experience with AI-assisted pipelines for code generation, testing, and automated refactoring.
  • Preferred: knowledge of prompt engineering and evaluating AI model outputs.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing and results participation (PLR).
  • Life insurance.
  • Continuous learning through CI&T University and other online learning partnerships.
  • Discount club access.
  • Free online platform for physical, mental, and overall well-being support.
  • Pregnancy and responsible parenting course.
  • Language learning platform.

Interested in this position?

Apply directly on the company website

Apply Now

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