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CI&T

Senior Fullstack Developer, Node.js/React

CI&T

Mid Level/Senior Developer Python helping businesses implement AI solutions at CI&T. Designing backend applications and leading technical decisions in a collaborative team environment.

Posted 7/7/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AWSCloudPostgresPython

About the role

Key responsibilities & impact
  • Design, develop, and maintain backend applications using Python and FastAPI;
  • Define and promote best practices in architecture and development;
  • Participate in technical discussions and provide technical support to the team;
  • Work on optimizing application performance, scalability, and observability;
  • Contribute to the evolution of the platform architecture;
  • Participate in code reviews and mentor less-experienced developers;
  • Support quality, security, and technical governance initiatives.

Requirements

What you’ll need
  • Solid experience in backend development using Python;
  • Strong knowledge of FastAPI;
  • Advanced experience with PostgreSQL and data modeling;
  • Experience with distributed architectures and microservices;
  • Experience with cloud environments, preferably AWS;
  • Knowledge of observability, monitoring, and troubleshooting;
  • Capability for technical leadership and architectural decision-making;
  • Experience working in agile environments.

Benefits

Comp & perks
  • 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);
  • Discount club;
  • Free online platform dedicated to promoting physical and mental health and well-being;
  • Pregnancy and responsible parenthood course;
  • Partnerships with online course platforms;
  • Language learning platform;
  • And many more

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Backend DevelopmentPythonFastAPIPostgreSQLData ModelingDistributed ArchitecturesMicroservicesObservabilityMonitoringTroubleshooting
Soft Skills
Technical LeadershipMentoringCollaboration