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Mid Level/Senior Developer Backend Java/AWS, Brasil

2 months ago
Brazil
Full-time
Mid Level
Backend Engineer
Software Development
AWS CI/CD DDD Docker Elasticsearch Git GitHub Actions Grafana Hibernate Java JUnit Kafka Kubernetes Microservices Mockito OWASP REST API Splunk Spring Spring Boot SQL Terraform
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CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 116

Description

  • Develop and evolve backend services in Java.
  • Design and implement scalable APIs and microservices.
  • Work with messaging systems and distributed architectures.
  • Integrate services with the AWS ecosystem.
  • Ensure application quality, observability, and resilience.
  • Participate in CI/CD pipelines and DevOps practices.
  • Contribute to technical refinements and architecture decisions.

Requirements

  • Solid experience with Java (Java 21+), Spring, and Hibernate.
  • Strong knowledge of object-oriented programming and design patterns.
  • Experience with microservices architecture, Clean Architecture, BFF, and DDD.
  • Experience modeling REST APIs with Spring Boot and AWS API Gateway.
  • Knowledge of application security, including authentication, OWASP, and best practices.
  • Experience writing unit and integration tests with JUnit 4+ and Mockito.
  • Hands-on experience with AWS services such as EC2, ECS, EKS, Fargate, S3, SQS, SNS, Lambda, API Gateway, and CloudWatch.
  • Experience with messaging tools such as Amazon SQS, Kafka, or similar.
  • Experience with relational and NoSQL databases.
  • Experience with Docker and/or Kubernetes.
  • Experience with infrastructure as code using Terraform or AWS CloudFormation.
  • Experience with CI/CD and Git.
  • Familiarity with using AI in development, such as code generation and automation.
  • Monitoring experience with tools such as Splunk, Elasticsearch, Grafana, AppDynamics, or X-Ray is a plus.
  • Experience with release strategies such as Canary, Blue/Green, or A/B is a plus.
  • Experience with GitHub Actions or AWS CodePipeline is a plus.
  • AWS or Java certifications are a plus.
  • Experience in high-scale environments is a plus.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended parental leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University).
  • Discount club.
  • Free online platform for physical, mental, and well-being support.
  • Pregnancy and responsible parenting course.
  • Partnerships with online learning platforms.
  • Language learning platform.

Interested in this position?

Apply directly on the company website

Apply Now

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