CI&T

Master Fullstack Developer

CI&T

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

AngularAWSDynamoDBGraphQLNoSQLPostgresPythonSQL

About the role

  • We are building an AI-powered media planning solution that transforms manual workflows into an intelligent conversational experience.
  • The platform uses a multi-agent architecture orchestrated by AWS Bedrock, integrating real-time data from multiple enterprise systems (CRM, booking platforms, audience data) to generate mathematically optimized media proposals with end-to-end workflow automation.
  • As a Master/Specialist Developer, you will design and implement Model Context Protocol (MCP) servers that bridge AI agents with critical enterprise data sources.
  • Your primary focus is backend integrations, with secondary contributions to frontend development in Angular and support for AI/ML agent-tool integration patterns.
  • You bring versatility and technical leadership to ensure production-grade integrations with proper error handling, resilience, and observability.

Requirements

  • English Proficiency Required: C1 or higher (mandatory) - You will have extensive interaction with clients and stakeholders daily.
  • Expert-level proficiency in Python
  • Proven experience integrating with enterprise systems
  • Strong understanding of RESTful APIs, GraphQL
  • Experience with AWS Lambda, API Gateway, and serverless architectures
  • Solid knowledge of error handling patterns: retry logic, circuit breakers, fallback strategies
  • Experience with Angular
  • Proficiency in SQL and NoSQL databases (DynamoDB, PostgreSQL)
  • Familiarity with Infrastructure as Code (CDK)
  • Strong understanding of CI/CD pipelines and automated testing
  • Excellent problem-solving and debugging skills for complex integrations
  • Strong communication skills for distributed team collaboration
  • Solid experience using coding agents (such as Cursor, Claude Code, Copilot)
Benefits
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Partnership 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!
Applicant Tracking System Keywords

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

Hard Skills & Tools
PythonRESTful APIsGraphQLAWS LambdaAPI GatewaySQLNoSQLDynamoDBPostgreSQLAngular
Soft Skills
English Proficiency C1problem-solvingdebuggingcommunicationtechnical leadership