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[Job - 29172] Mid Level/ Senior Backend Developer Java , Brasil

4 weeks, 1 day ago
Brazil
Full-time
Mid Level
Backend Engineer
Software Development
AWS DDD Docker EC2 Git GitHub GitHub Actions Hibernate Java JUnit Kafka Kanban Kubernetes Microservices Mockito Node.js OWASP Python REST API Scrum Solid.js Spring Spring Boot
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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 191

Description

  • Act as a key contributor to digital and cultural transformation within a major Brazilian banking institution.
  • Develop new features and enhance existing functionality in a financial project.
  • Collaborate with multidisciplinary teams to design, develop, and implement efficient solutions.
  • Maintain and continuously improve existing systems.
  • Integrate systems with AWS cloud services.
  • Focus on solution impact and user experience.
  • Support technical excellence through ongoing improvement of engineering practices.
  • Mentor junior developers and contribute critical thinking to team processes.

Requirements

  • Strong object-oriented programming knowledge, including classes and objects, association, encapsulation, inheritance, and polymorphism.
  • Experience developing with Python, Node, and Java, including frameworks such as Spring and Hibernate.
  • Deep knowledge of microservices architecture, design patterns, Clean Architecture, and BFF architecture.
  • Understanding and application of Feature Toggle in applications.
  • Strong software development practices aligned with SOLID, KISS, YAGNI, DRY, and DDD.
  • Experience modeling REST APIs with Spring Boot and creating gateways using AWS API Gateway.
  • Knowledge of application security, including authentication and authorization for API consumption, OWASP, and best practices.
  • Hands-on experience with unit and integration testing using JUnit4+ and Mockito.
  • Experience with AWS services such as EC2, ECS, EKS, Fargate, S3, SQS, SNS, Lambda, API Gateway, and CloudWatch.
  • Preferred experience with relational and NoSQL databases, messaging services such as Amazon SQS or Kafka, DevOps automation using Docker and/or Kubernetes, Git and GitHub, CI/CD with GitHub Actions or AWS CodePipeline, and Veracode.
  • Experience working with agile teams using Scrum and Kanban.
  • Ability to drive continuous improvement, apply critical thinking, and guide junior developers.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended parental leave.
  • Gym and wellness partnerships via Wellhub (Gympass) and TotalPass.
  • Profit sharing (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University) and online learning partnerships.
  • Discount club and free online platform for physical, mental, and well-being support.

Interested in this position?

Apply directly on the company website

Apply Now

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