[Job - 29363] Senior Java Developer, Brazil

Ciandt · Brazil

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

Objective: Transform business requirements into robust, maintainable backend services, aligned with architecture standards and Agile delivery processes.

Key Responsibilities:

  • Design & Development: Design, build, and maintain backend services using Java 17/21 and Spring Boot.
  • API Implementation: Implement and evolve REST and gRPC APIs following best practices and versioning standards.
  • Service Reliability: Ensure service reliability through unit/integration tests, troubleshooting, and root-cause analysis.
  • Database Management: Work with PostgreSQL (schema design, performance tuning) and integrate with caching layers (Redis).
  • Containerization: Build and debug containerized services using Docker and deploy them on Kubernetes (GKE).
  • Security Practices: Apply security fundamentals: OAuth2/OIDC, JWT validation, RBAC, and secure coding practices.
  • Collaboration: Collaborate with cross-functional teams, ensuring clear communication and ownership of deliverables.
  • CI/CD Contribution: Contribute to CI/CD workflows (Tekton/Jenkins, ArgoCD) and follow GitOps principles.
  • Mentorship: Participate in technical discussions, design reviews, and mentor team members when needed.

Required Skills and Qualifications:

  • Java Proficiency: Strong experience with Java (17 or 21) and Spring Boot in production systems.
  • API Knowledge: Solid understanding of REST APIs and familiarity with gRPC concepts.
  • Security Fundamentals: Hands-on experience with OAuth2/OIDC, JWT, and backend security fundamentals.
  • Database Skills: Proficiency with PostgreSQL and JPA/Hibernate.
  • Containerization Experience: Practical experience with Docker and Kubernetes (deployments, debugging, ConfigMaps/Secrets).
  • Troubleshooting Ability: Ability to troubleshoot distributed systems, analyze logs, and diagnose performance issues.
  • Communication Skills: Effective communication, transparency, and resilience working in fast-paced, multicultural teams.
  • Language Proficiency: Advanced English.

Soft Skills:

  • Proactive Ownership: Proactive ownership of tasks and a continuous improvement mindset.
  • Strong Communicator: Strong communication across technical and non-technical audiences.
  • Adaptability: Comfortable with context switching and balancing priorities.
  • Team Player: Collaborative, inclusive team player who values shared success.
  • Resilience: Ability to remain adaptable under ambiguity and shifting requirements.

Nice-to-Have Skills:

  • Event-Driven Technologies: Experience with Kafka or other event-driven technologies.
  • NoSQL Proficiency: Proficiency in NoSQL databases.
  • Caching Experience: Knowledge of Redis (caching, ephemeral data).
  • GitOps Exposure: Experience with GitOps (ArgoCD), Tekton pipelines, or Helm/Kustomize.
  • GCP Services: Exposure to GCP services (GKE, IAM, Cloud Logging/Monitoring).
  • Policy Control Knowledge: Basic understanding of OPA or policy-based access control.
  • WebSocket Knowledge: Knowledge of WebSockets or streaming APIs.
  • AI Automation Background: Background in prototyping or integrating AI-driven automation.

If you are passionate about building robust backend solutions and thrive in a collaborative environment, we would love to hear from you!


#LI-THAI23
Apply →