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CI&T

Senior .NET Developer

CI&T

Sr. Developer (.Net/Python) designing and developing innovative software solutions at CI&T.

Posted 5/12/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AzureCloudMicroservices.NETPython

About the role

Key responsibilities & impact
  • Develop, test, and deploy software applications using .NET or Python.
  • Collaborate with stakeholders to define project requirements and technical solutions.
  • Maintain and improve application performance, scalability, and reliability.
  • Mentor junior developers and contribute to a culture of learning and collaboration.
  • Implement best practices in clean code and design patterns to enhance software quality.
  • Conduct code reviews and provide troubleshooting support in production environments.
  • Design and integrate cloud services using Microsoft Azure to optimize application architecture.

Requirements

What you’ll need
  • Advanced proficiency in development with .NET and Python.
  • Experience with LLMs and applications of generative AI.
  • Strong command of programming paradigms, including Object-Oriented Programming (OOP) and Functional Programming.
  • Familiarity with clean code practices and design patterns.
  • Experience with Microsoft Azure services, including architecture and cloud service integration.
  • Experience developing and maintaining unit tests and automated tests.
  • Proficiency in code versioning using Git.
  • Experience with code review, troubleshooting, and providing technical support in production environments.
  • Experience with distributed architecture, microservices, and APIs (nice-to-have).
  • Exposure to data projects, analytics, or AI-based solutions (nice-to-have).
  • Knowledge of CI/CD pipelines and DevOps practices (nice-to-have).

Benefits

Comp & perks
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Partnerships with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass
  • Profit sharing and results participation (PLR)
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Discount club
  • Free online platform dedicated to physical, mental, and overall well-being
  • Pregnancy and Responsible Parenting course
  • Partnerships with online learning platforms
  • Language learning platform
  • And many more!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
.NETPythonObject-Oriented ProgrammingFunctional Programmingclean code practicesdesign patternsunit testsautomated testsGitmicroservices
Soft Skills
collaborationmentoringtroubleshootingcommunication