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CI&T logo
CI&T

Navigate Change

Tech Lead, Java, Angular

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 5,001-10,000Since 1995H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

33 days ago

Salary

0

Seniority

Senior

Job Description

Tech Lead, Java, Angular

CI&T

• Translate high-level architecture direction into scalable, maintainable software designs. • Guide the engineering team to deliver high-quality, observable, and testable code aligned with product and architectural goals. • Combine system design, engineering leadership, and operational ownership, working closely with product, platform, and engineering teams.

Job Requirements

  • Strong Experience With:
  • Advanced knowledge of Java 21 and modern JVM-based backend development
  • Spring Boot 3.x ecosystem, including Spring Web (REST APIs), Spring Security (OAuth2 Resource Server), Spring Data JPA / Hibernate, and Spring Cache (Redis)
  • Designing and operating RESTful APIs and event-driven architectures
  • Apache Kafka (producers, consumers, consumer groups, retry strategies, DLQ patterns)
  • PostgreSQL (schema design, query optimization, JPA/Hibernate mappings)
  • Redis for caching and ephemeral data
  • Docker and Kubernetes (Deployments, Services, Ingress, ConfigMaps, Secrets, probes, rollout/rollback strategies)
  • Cloud-native environments on Google Cloud Platform (GCP), including GKE
  • CI/CD pipelines and GitOps workflows, including Tekton pipelines and ArgoCD
  • Observability practices, including structured logging, metrics, and monitoring
  • Automated testing using JUnit 5, Mockito, and Testcontainers
  • Familiarity With:
  • gRPC service communication
  • WebSockets for event streaming
  • OAuth2 / OIDC authentication flows and JWT validation
  • OPA (Open Policy Agent) for policy-based authorization
  • Identity broker integrations and token validation flows
  • Google Cloud services, including Cloud Logging, Cloud Monitoring, and GCS
  • Helm or Kustomize for Kubernetes manifest templating
  • MapStruct and Lombok in Spring-based applications
  • JVM performance tuning basics
  • Cloud networking fundamentals (VPC, subnets, load balancers)
  • Nice To Have:
  • Terraform
  • mTLS implementations
  • Pub/Sub messaging patterns
  • gRPC streaming
  • Advanced Kafka patterns (schema evolution, idempotent producers)
  • Kubernetes networking concepts (CNI, Network Policies)
  • Sidecar security patterns (OPA / Identity Broker)
  • Contract testing
  • Performance testing tools (JMeter, Gatling)
  • #LI-THAI23

Benefits

  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
  • Profit Sharing and Results Participation (PLR);
  • Life insurance
  • Continuous learning platform (CI&T University);
  • Discount club
  • Free online platform dedicated to physical, mental, and overall well-being
  • Pregnancy and responsible parenting course
  • Partnerships with online learning platforms
  • Language learning platform
  • And many more!

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