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CG/lab Tech Stack

Agentic AI solutions for automotive marketplaces

Technology, Information and Internet São Paulo, SP 11–50 employees Founded 2026 Privately Held

CG/lab is an AI-focused subsidiary of CAR Group building agentic systems for the automotive marketplace. The tech stack—LangChain, CrewAI, Pinecone, Weaviate, FastAPI, plus Playwright/Cypress for testing—signals a team wrestling with LLM reliability and deployment. Active pain points (non-deterministic responses, hallucinations, prompt injection, RAG implementation) map directly to their project priorities (generative QA frameworks, output validation, agentic autonomous systems), indicating they're moving beyond proof-of-concept toward production-grade AI agents. Engineering-heavy hiring at senior+ levels suggests they're scaling past the initial build phase.

Tech Stack 19 technologies

AdoptingRAG

What CG/lab Is Building

Challenges

  • Non-deterministic ai responses
  • Hallucinations and bias
  • Prompt injection vulnerabilities
  • Accelerated construction
  • Building administrative processes
  • Optimizing cloud costs
  • Ensuring global scalability
  • Maintaining high availability
  • Scaling to millions of users
  • Integrating llms into robust architectures

Active Projects

  • Ai generative qa framework
  • Llm output validation framework
  • Design interfaces for ai systems
  • Agentic intelligence solutions
  • Cloud infrastructure foundation
  • Cloud cost optimization strategy
  • Observability implementation
  • Develop agentic autonomous systems
  • Implement rag flows
  • Build high-performance apis

Hiring Activity

Accelerating5 roles · 5 in 30d

Department

Engineering
4
Product
1

Seniority

Senior
4
Staff
1
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About CG/lab

CG/lab operates as the agentic AI hub within CAR Group, a publicly listed automotive marketplace conglomerate with regional operations spanning Australia, Latin America, North America, and Asia. Based in São Paulo, the team focuses on applying agentic AI to vehicle buying and selling workflows across CAR Group's portfolio, including webmotors in Brazil. The company is building foundational infrastructure—cloud deployment, observability, cost optimization—alongside application-layer AI work (RAG pipelines, autonomous agent systems, LLM integration patterns). Team size is 11–50 employees, with recent hiring concentrated in senior engineering and product roles.

HeadquartersSão Paulo, SP
Company Size11–50 employees
Founded2026
Hiring MarketsBrazil

Frequently Asked Questions

What is CG/lab's tech stack?

Python, Node.js, FastAPI for APIs; LangChain and CrewAI for agentic workflows; Pinecone and Weaviate for vector search; AWS, GCP, Azure for cloud infrastructure; Playwright and Cypress for testing; Figma for design.

What is CG/lab working on?

Agentic AI systems for automotive marketplaces, including generative QA frameworks, LLM output validation, RAG implementation, autonomous agent development, and cloud infrastructure optimization.

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