CI&T

Senior Backend Developer, .NET

CI&T

full-time

Posted on:

Location Type: Hybrid

Location: Brazil

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Job Level

Senior

Tech Stack

AWSDynamoDBMongoDBMySQL.NETPostgresTerraform

About the role

  • Develop and maintain backend applications using .NET (versions 6 and 8).
  • Create and integrate Minimal and RESTful APIs.
  • Design and implement monolithic, hexagonal, and microservices architectures.
  • Work with AWS services, including Lambda and observability tools.
  • Manage containers and service orchestration.
  • Implement solutions based on SQS, SNS, and worker/producer mechanisms.
  • Collaborate on DevOps practices using tools such as GitHub Actions and AWS CodePipeline.
  • Manage repositories and version control on platforms such as GitHub.
  • Work with various databases, including PostgreSQL, MySQL (Aurora), MongoDB, and DynamoDB.

Requirements

  • Strong experience in backend development with .NET (6 and 8).
  • Familiarity with Clean Code principles, resilience patterns, and observability.
  • Knowledge of creating and consuming APIs (Minimal/REST).
  • Familiarity with software architectures (monolith, hexagonal, and microservices).
  • Hands-on experience with AWS and infrastructure as code using Terraform.
Benefits
  • Health and dental insurance;
  • Meal and food allowance;
  • Childcare assistance;
  • Extended parental leave;
  • Partnerships with gyms and health & wellness professionals via Wellhub (Gympass) / TotalPass;
  • Profit-sharing (PLR);
  • Life insurance;
  • Continuous learning platform (CI&T University);
  • Employee discount club;
  • Free online platform dedicated to physical and mental health and wellbeing;
  • Pregnancy and responsible parenthood course;
  • Partnerships with online course platforms;
  • Language learning platform;
  • And many others
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
.NETMinimal APIsRESTful APIsmonolithic architecturehexagonal architecturemicroservices architectureAWSTerraformPostgreSQLMySQL
Soft Skills
collaborationproblem-solvingcommunication