Senior .NET Backend Developer (Fully Remote)

CI&T; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Meal allowance

Childcare assistance

Profit sharing

Life insurance

Gym partnerships

Learning platforms

Extended paternity leave

Job summary

CI&T is seeking a backend engineer to design and evolve RESTful APIs and backend services using C# and .NET 8+. You will apply Clean Architecture, SOLID, and messaging patterns with Azure, RabbitMQ, or Kafka.

You will contribute to CI/CD, automated tests, code reviews, and observability, collaborating across teams in a fast-moving, AI-enabled environment.

Qualifications

• Strong C#/.NET experience including EF Core and relational databases (e.g., SQL Server).
• Familiarity with distributed systems, Docker, Git, and Azure DevOps.

Responsibilities

• Design and evolve RESTful APIs and backend services using C# and .NET 8+.
• Apply Clean Architecture, SOLID, and messaging patterns with Azure, RabbitMQ, or Kafka.
• Contribute to CI/CD, automated tests, code reviews, and observability.

Skills

Communication skills

Tools

C#/.NET

EF Core

Docker

Azure DevOps

RabbitMQ

Kafka

Git

Azure

Job description

• Design and evolve RESTful APIs and backend services using C# and .NET 8+.
• Apply Clean Architecture, SOLID, and messaging patterns with Azure, RabbitMQ, or Kafka.
• Contribute to CI/CD, automated tests, code reviews, and observability.

Requirements:

• Strong C#/.NET experience, including EF Core and relational databases.
• Familiarity with distributed systems, Docker, Git, and Azure DevOps.
• Practical AI-assisted development and good communication skills.

Nice to have:

• CQRS, DDD, MongoDB, or Infrastructure as Code experience.
• Frontend framework or polyglot environment exposure.
• Health/dental insurance, meal allowance, childcare assistance, profit sharing.
• Life insurance, gym partnerships, learning platforms, and extended paternity leave.

CI&T

CI&T helps large enterprises transform AI into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 8,000 employees across more than 25 countries, they collaborate to build impactful solutions in a multicultural, fast-moving environment.