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[Job - 29020] Tech Lead (Java + Angular), Brazil

6 days, 8 hours ago
Brazil
Full-time
Lead
Technical Lead
Software Development
Argo CD CI/CD Docker Gatling GCP GitOps gRPC Helm Hibernate Java JMeter JWT Kafka Kubernetes Mockito OAuth OpenID Connect PostgreSQL Redis REST API Spring Boot Tekton Terraform WebSockets
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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 181

Description

  • Translate high-level architecture direction into scalable and maintainable software designs.
  • Lead and guide the engineering team in delivering high-quality, observable, and testable code.
  • Own system design, engineering leadership, and operational responsibilities across the solution lifecycle.
  • Collaborate closely with product, platform, and engineering teams to align delivery with product and architectural goals.
  • Design and operate RESTful APIs and event-driven architectures.
  • Build and maintain backend services using Java and the Spring Boot ecosystem.
  • Support implementation and operation of Kafka-based messaging workflows, including retry and dead-letter patterns.
  • Work with PostgreSQL, Redis, Docker, Kubernetes, and GCP-based cloud-native environments.
  • Contribute to CI/CD and GitOps workflows using tools such as Tekton and ArgoCD.
  • Establish and improve observability practices, including logging, metrics, monitoring, and automated testing.

Requirements

  • Advanced knowledge of Java 21 and modern JVM-based backend development.
  • Strong experience with Spring Boot 3.x, including Spring Web, Spring Security, Spring Data JPA/Hibernate, and Spring Cache.
  • Experience designing and operating RESTful APIs and event-driven architectures.
  • Hands-on experience with Apache Kafka, including producers, consumers, consumer groups, retry strategies, and DLQ patterns.
  • Experience with PostgreSQL, including schema design, query optimization, and JPA/Hibernate mappings.
  • Experience with Redis for caching and ephemeral data.
  • Experience with Docker and Kubernetes, including Deployments, Services, Ingress, ConfigMaps, Secrets, probes, and rollout/rollback strategies.
  • Experience with Google Cloud Platform, including GKE, and CI/CD or GitOps workflows such as Tekton and ArgoCD.
  • Experience with observability practices and automated testing using JUnit 5, Mockito, and Testcontainers.
  • Familiarity with gRPC, WebSockets, OAuth2/OIDC, JWT validation, OPA, identity broker integrations, Cloud Logging, Cloud Monitoring, GCS, Helm or Kustomize, MapStruct, Lombok, JVM performance tuning, and cloud networking fundamentals.
  • Nice to have: Terraform, mTLS implementations, Pub/Sub messaging patterns, gRPC streaming, advanced Kafka patterns, Kubernetes networking concepts, sidecar security patterns, contract testing, and performance testing tools such as JMeter or Gatling.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing and results participation (PLR).
  • Life insurance.
  • Access to a continuous learning platform, CI&T University, plus partnerships with online learning and language learning platforms.

Interested in this position?

Apply directly on the company website

Apply Now

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