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Salary
≈ $36k – $100k per year (Estimated)
Location
Remote (Brazil)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 7, 2026. CI&T scores A on the Alion truth index.

Overview
Company
Impact
Profile match
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.
Backed by MMC

Buscamos uma pessoa QA Automation / Performance Engineer Sênior para atuar na estratégia e automação de qualidade de uma solução distribuída baseada em .NET e Microsoft Azure.

O perfil precisa ir além de testes funcionais tradicionais. Procuramos experiência em automação de APIs, integração, contratos, performance, resiliência e consistência de dados.

######[Principais Responsabilidades]#######

* Definir a estratégia de testes da solução.

* Desenvolver e automatizar testes funcionais.

* Automatizar testes de APIs.

* Implementar testes de contrato e integração.

* Estruturar testes ponta a ponta.

* Validar cenários de duplicidade, retry e reprocessamento.

* Testar comportamentos em situações de falha parcial.

* Validar consistência de dados entre SQL Server e Cosmos DB.

* Planejar e executar benchmarks.

* Executar testes de carga, stress e performance.

* Medir latência, throughput e comportamento da solução durante picos.

* Analisar consumo de RU/s e comportamento do Cosmos DB.

* Avaliar cenários de concorrência e resiliência.

* Criar evidências objetivas dos testes executados.

* Apoiar Arquitetura e Engenharia na definição dos critérios de aceite e performance.

######[Requisitos Obrigatórios]#######

* Experiência sólida com QA Automation.

* Experiência em automação de testes de APIs.

* Experiência com testes de integração e ponta a ponta.

* Experiência com testes de performance e carga.

* Conhecimento de ferramentas como k6, JMeter ou Azure Load Testing.

* Conhecimento de testes de aplicações e APIs .NET.

* Experiência com testes de concorrência e resiliência.

* Capacidade de analisar métricas de aplicações e infraestrutura.

* Experiência com validação e comparação de dados.

######[Desejável]#######

* Experiência com Microsoft Azure.

* Conhecimento de Azure Cosmos DB.

* Conhecimento de SQL Server.

* Experiência com Azure Monitor e Application Insights.

* Experiência com sistemas distribuídos e aplicações de alto volume.

* Conhecimento de testes de contrato.

* Experiência com cenários envolvendo retry, idempotência, processamento assíncrono e reprocessamento.

######[Competências Comportamentais]#######

* Forte pensamento crítico.

* Rigor na validação e produção de evidências.

* Perfil investigativo.

* Capacidade de identificar riscos antes da entrada em produção.

* Comunicação clara dos resultados encontrados.

* Capacidade de priorizar testes de acordo com risco e impacto.

* Boa colaboração com Engenharia, Arquitetura e SRE.

Palavras-chave :

* QA Automation

* Performance Engineer

* Test Automation

* API Testing

* Performance Testing

* Load Testing

* k6

* JMeter

* Azure Load Testing

* .NET Testing

* Integration Testing

* Contract Testing

* Resilience Testing

* Cosmos DB

* SQL Server

* Azure Monitor

* Application Insights

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