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Senior AI Developer, Brasil

CI&T • Portuguese: C1 • IT Outsourcing & Dedicated Teams • Custom Software Development • JavaScript • TypeScript • SQL • Node JS • 2 days ago
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Salary
≈ $50k – $129k per year (Estimated)
Location
Remote (Brazil)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 23, 2026. CI&T scores A on the Alion truth index.

Overview
Company
Impact
Profile match

CI&T

CI&T is a Brazilian digital services company founded in Campinas in 1995 that builds software, data platforms and artificial intelligence systems for large enterprises. It works mainly with banks, retailers, consumer goods companies and healthcare providers in Brazil, the United States and Europe, taking on product engineering, cloud modernisation and experience design as long-running delivery engagements. The company listed on the New York Stock Exchange in 2021 and employs several thousand people across delivery centres in Latin America, North America, Europe and Asia.
ciandt.com • HQ: Campinas, Brazil • IT Outsourcing & Dedicated Teams • AI Consulting & Integration • Data Engineering & Migration Services • Custom Software Development • IT Consulting & Digital Transformation • 5000+ employees • Est. 1995
Tech stack of CI&T
Backed by MMC

Responsabilidades:

Desenvolver e realizar as orquestração de agentes de IA Generativa para canais de voz e chat, operando em infraestrutura GPU na Oracle Cloud (OCI).

Implementar fluxos conversacionais de baixa latência e alta precisão, integrando-se a sistemas legados através do protocolo MCP e garantindo observabilidade completa via Langfuse.

Requisitos:

Next.js & React: Domínio de Next.js 16 (App Router, BFF pattern) e TypeScript.

Estilização & Design System: Tailwind CSS, shadcn/ui, Radix Primitives e Storybook para catálogo de componentes.

Gerenciamento de Estado & Dados: Zustand para stores locais/delimitados, React Query (TanStack Query) e Axios.

Formulários & Validação: Experiência com react-hook-form integrado a validações com Zod.

Node.js & TypeScript: Domínio avançado de TypeScript, Node.js (>=18) e ecossistema NestJS 11.

Banco de Dados & ORM: Experiência com TypeORM 0.3 e banco de dados Oracle DB (queries, cursores, packages e PL/SQL).

Arquitetura de APIs & Autenticação: Experiência com Passport JWT, integração com Keycloak (RS256/JWKS) e rotas com multi-tenancy (cdEmpresaPlano) - são diferenciais.

Testes & Qualidade: Experiência com Vitest (testes unitários) e Playwright (testes E2E/mock). Experiência com Jest para testes unitários, e2e e testes de comparação de paridade.

Conhecimento com desenvolvimento agentico é um diferencial;

Certificação Anthropic é um diferencia

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