Senior Backend Developer

Posted 3hrs ago

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Job Description

Senior Backend Developer responsible for developing and maintaining critical applications. Engaging in strategic projects to enhance technical solutions and application performance in São Paulo.

Responsibilities:

  • Work on the development, maintenance, and support of backend applications.
  • Participate in technological evolution projects and structural initiatives.
  • Analyze and improve application performance.
  • Ensure the stability and availability of production environments.
  • Monitor metrics, logs, and observability indicators for applications.
  • Take part in the squad's Agile ceremonies.
  • Support user acceptance testing and validation with business users.
  • Identify, fix, and deploy solutions for production incidents.
  • Contribute to technical definitions, discovery, and solution architecture.
  • Participate in technical refinements and decomposition of tasks for the team.

Requirements:

  • Proven experience as a Backend Developer.
  • Minimum of 5 years' experience in Java development.
  • Experience with Agile software development methodologies.
  • Knowledge of code versioning using Git/GitHub.
  • Experience with CI/CD pipelines.
  • Experience with relational and non-relational databases.
  • Knowledge of observability and monitoring using Grafana and Graylog.
  • Java 8, 11, 17, and 21.
  • Java frameworks and libraries: Feign, Lombok, Caffeine, EhCache, JWT, Retryable, Log4J2, ModelMapper, Swagger, Aspect Logging, and Mockito.
  • Caching using Redis and Caffeine.
  • Messaging with Kafka and AWS SQS.
  • AWS S3 (buckets).
  • Sensedia API Gateway.
  • OpenShift (Deployments, CronJobs, and Secrets) in AWS and on-premises environments.
  • Oracle SQL and MongoDB databases.
  • Development and integration of REST and SOAP APIs.
  • Maven.
  • JaCoCo.
  • SonarQube.
  • Azure Active Directory (Azure AD).
  • Azure DevOps.