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[Job-29497] Senior AI Developer, Brazil

1 hour, 39 minutes ago
Brazil
Full-time
Mid Level
AI Engineer
Software Development
AWS Azure Docker Kubernetes LLM Python
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 175

Description

  • Develop and evolve backend solutions with Generative AI using Python, LangChain, and LangGraph, with a focus on agentic architectures.
  • Build intelligent workflows that interpret context, retrieve information, and automate conversational journeys in WhatsApp.
  • Serve as a technical reference for LangChain, ensuring product development follows best practices and high quality standards.
  • Develop agentic solutions with Generative AI using LangChain and LangGraph.
  • Work on RAG architectures and integrate LLM models into backend solutions.
  • Participate in technical definitions between business and engineering teams, translating business needs into scalable technical solutions.
  • Track technical metrics and business indicators to ensure platform improvements generate measurable results.
  • Support deployment, production rollout, testing, homologation, and post-go-live monitoring according to client governance processes.
  • Work on backend development in Python within distributed architectures and multiple integrations.

Requirements

  • Experience with agentic solutions built using Generative AI, LangChain, and LangGraph.
  • Experience with RAG architectures and integration with LLM models.
  • Strong backend development experience in Python, including best practices, testing, logging, and integrations.
  • Experience with APIs from OpenAI, Anthropic, or Azure OpenAI.
  • Experience with Spec-Driven Development (SDD), including defining and implementing contracts and technical specifications.
  • Knowledge of embeddings and vector databases such as Pinecone, Weaviate, Chroma, or Qdrant.
  • Experience with WhatsApp integrations through brokers, gateways, API providers, or messaging platforms.
  • Knowledge of WCAG 2.1 AA accessibility standards.
  • Preferred experience with observability and monitoring tools, including logs, metrics, tracing, and dashboards.
  • Preferred experience with event-driven architectures, AWS Cloud and/or Azure, Docker and Kubernetes, prompt engineering, AI coding tools such as Cursor, Cline, or Claude Code, and Skills/MCPs (Model Context Protocol).

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended parental leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing (PLR).
  • Life insurance.
  • Access to CI&T University for continuous learning.
  • Discount club and free online well-being platform.
  • Pregnancy and responsible parenting courses, plus online language learning platforms.

Interested in this position?

Apply directly on the company website

Apply Now

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