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      Urgent! Desenvolvedor Backend Sênior NodeJS Position in Brasil - USAbit - Tecnologia de Software
 
                        
                         Benefícios: Vale Alimentação/Refeição no cartão Ifood Benefícios.
Ajuda de custo com transporte no cartão Ifood Benefícios.
Seguro de Vida.
Day Off  bônus no aniversário.
Licença maternidade estendida.
Estacionamento.
Treinamentos e qualificações constantes.
Requisitos: Experiência sólida com Node.js e TypeScript, aplicando padrões de projeto (Factory, Repository, Dependency Injection) e estruturação modular (Clean Architecture, DDD).
Uso de Express (ou NestJS/Koa) para construção de APIs, dominando rotas, middlewares, tratamento de erros e validação de payload (class-validator, Joi, Celebrate).
Gerenciamento de pacotes com npm ou yarn, versionamento semântico (semver) e controle de dependências.
Testes Automatizados: domínio de frameworks como Jest ou Mocha  Chai, testes de integração (supertest) e uso de mocks/fakes.
Escalabilidade e Desempenho: experiência em cache (Redis), filas de mensagens (RabbitMQ, Kafka, AWS SQS/SNS) e otimizações de consultas em bancos relacionais (índices, partições).
Performance e Debugging: uso de ferramentas como Node Profiler, Clinic.js, monitoramento com Datadog, New Relic ou Prometheus/Grafana.
Integração Contínua e Deploy: prática com CI/CD (GitHub Actions, GitLab CI, Jenkins) e deploy em AWS (ECS, Lambda, RDS, S3) ou ambientes Kubernetes.
Docker Avançado: criação de imagens otimizadas, multi-stage builds e configuração de docker-compose para desenvolvimento e produção.
Banco de Dados Relacional Avançado: MySQL ou PostgreSQL (índices, query profiling, replicação, particionamento).
APIs Performáticas e Seguras: experiência com GraphQL (Apollo Server), API Gateway, autenticação/autorização via OAuth2, JWT e versionamento de APIs. Git Profundo: workflows GitFlow, rebase vs merge, cherry-pick e estratégias de branching para times grandes.
Diferenciais: Conhecimento em PHP (Laravel, CodeIgniter, Symfony): será considerado um diferencial entender boas práticas de desenvolvimento back-end em PHP e migrar/integrações pontuais.
Experiência com React (ou Next.js): habilidade para colaborar com o front-end em aplicações isomórficas ou SPA, integrando APIs e estados globais (Redux, Context API).
Frameworks Node.js avançados: NestJS (dependency injection, modules, providers), Koa ou Fastify para cenários de alta concorrência.
Infraestrutura como Código (IaC): conhecimento em Terraform ou CloudFormation para provisionamento de ambientes AWS.
Monitoramento e Observabilidade: uso de ELK Stack (Elasticsearch, Logstash, Kibana), Loki/Grafana, OpenTelemetry para logs estruturados e métricas customizadas.
Event-Driven Architecture: trabalho com Kafka, RabbitMQ, AWS SNS/SQS, WebSockets (Socket.io) e arquiteturas orientadas a eventos.
Microservices: experiência em decomposição de sistemas monolíticos, deploy independente de serviços, comunicação via mensageria e API Gateway.
Segurança: implementação de práticas OWASP (mitigação de SQL Injection, XSS, CSRF), configuração de WAF (Cloudflare, AWS WAF) e auditoria de código.
Serverless: desenvolvimento e deploy de funções AWS Lambda em Node.js/TypeScript, integração com DynamoDB, S3 e triggers (SQS,APIGateway).
Cadastre seu currículo e informações e entraremos em contato caso haja alguma oportunidade de trabalhar com Usabit ou com nossos parceiros.
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Unlock Your Desenvolvedor Backend Potential: Insight & Career Growth Guide
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Great news! Usabit - Tecnologia de Software is currently hiring and seeking a Desenvolvedor Backend Sênior NodeJS to join their team. Feel free to download the job details.
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