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

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.

We are looking for a hands-on Tech Lead to 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. The role combines system design, engineering leadership, and operational ownership, working closely with product, platform, and engineering teams.

Required Skills & Experience - 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

Required Skills & Experience - 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)

Required Skills & Experience - 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
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nOur benefits include:

• Premium Healthcare
• Meal voucher
• Maternity and Parental leaves
• Mobile services subsidy
• Sick pay-Life insurance
• CI&T University
• Colombian Holidays
• Paid Vacations
And many others.

Collaboration is our superpower, diversity unites us, and excellence is our standard.
We value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment. We encourage applications from diverse and underrepresented groups to our job positions.

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