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CI&T

Senior Backend Developer, Node/Python

CI&T

Senior Backend Developer for CI&T's Flow Platform, specializing in AI solutions. Focus on backend services, APIs, and integrations in a multi-cloud environment.

Posted 7/3/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in backend development with Node.js, NestJS, and TypeScript, while leveraging AI tools to enhance software development processes. Proficient in designing data models in PostgreSQL and implementing CI/CD practices in Kubernetes environments.

Highest-signal resume keywords
Backend DevelopmentNode.jsNestJSPostgreSQLCI/CD Practices

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Node.jsNestJSTypeScriptPythonFastAPIREST APIsPostgreSQLKafkaBullMQAI Tools
Soft Skills
CollaborationTechnical Reviews
Tools & Technologies
DockerKubernetesCI/CDObservability Tools
Industry Keywords
Event-Driven ArchitecturesData ModelingQuery OptimizationAuthenticationAuthorizationMulti-Tenant Architectures

Tech Stack

Tools & technologies
CloudDockerJavaScriptKafkaKubernetesNode.jsPostgresPythonTypeScript

About the role

Key responsibilities & impact
  • Develop and evolve backend services using Node.js, NestJS, and event-driven architectures.
  • Build integrations with Artificial Intelligence providers and platform services, ensuring scalability, observability, and security.
  • Design and evolve data models and analytical pipelines in PostgreSQL.
  • Participate in architecture definition, technical reviews, and the evolution of the platform's engineering standards.
  • Contribute to the evolution of CI/CD processes and operations in Kubernetes and multi-cloud environments.
  • Use AI agents and tools to accelerate the software development lifecycle, from technical definition to implementation and testing.
  • Collaborate with product, platform, and engineering teams to build innovative and scalable solutions.

Requirements

What you’ll need
  • Strong experience in backend development using Node.js, NestJS, and TypeScript.
  • Knowledge of Python and FastAPI.
  • Experience building REST APIs and event-driven architectures.
  • Familiarity with messaging using Kafka, BullMQ, or similar technologies.
  • Experience with PostgreSQL, including data modeling and query optimization.
  • Knowledge of Docker, Kubernetes, and CI/CD practices.
  • Experience with observability and monitoring of distributed applications.
  • Knowledge of authentication, authorization, and multi-tenant architectures.
  • Experience using AI tools such as Claude Code, Cursor, or similar to improve productivity and quality in software development.
  • Technical proficiency in English for reading documentation and collaborating with global teams.

Benefits

Comp & perks
  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended parental leave.
  • Partnerships with gyms and health/wellness professionals through Wellhub (Gympass) and TotalPass.
  • Profit-sharing (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University).
  • Employee discount club.
  • Free online platform dedicated to promoting physical and mental health and well-being.
  • Courses on pregnancy and responsible parenting.
  • Partnerships with online course platforms.
  • Language learning platform.
  • And many more.