**We’re Hiring: Full Stack Engineer** **Location**: Bogotá **Division**: Platform Engineering **About the Role** Are you a tech wizard ready to craft scalable, secure, and event-driven back-end magic? ✨ Join **Traffic Tech’s Cortex Architecture Team** and help power **Cortex OS** - our AI-native Freight Operating System that transforms quotes into cash through seamless automation. In this role, you’ll blend **back-end engineering brilliance**, **DevOps mastery**, and **security development expertise** to build next-gen infrastructure and workflows for high-volume, AI-powered logistics. You’ll work on **event-driven systems**, elastic Kubernetes environments, and secure orchestration pipelines - all while collaborating with a passionate, innovative team. **What You’ll Do**- Architect and build **API-first back-end services** with FastAPI, Kafka, PostgreSQL, and gRPC.- Design **event-driven microservices** for Quote-to-Cash workflows, integrating vector databases for large-scale semantic search.- Lead **GitOps CI/CD** deployments with GitHub Actions, ArgoCD, Helm, and Terraform across multi-environment Kubernetes (AKS).- Implement **RBAC, mTLS, OAuth2**, and vulnerability scanning for secure, compliant systems.- Build **observability dashboards** with Prometheus, Grafana, Loki, and OpenTelemetry.- Collaborate with AI Core teams to integrate model orchestration and inference routing. **What We’re Looking For**5+ years** in back-end/full stack engineering with expertise in Python, FastAPI, Kafka, and gRPC.**3+ years** in DevOps with Kubernetes/AKS, Terraform, Helm, ArgoCD, and GitHub Actions.**2+ years** in secure development (SecDev) in compliance-driven environments (SOC 2, CCM, ISO).- Proficient in **RBAC, OAuth2, Vault secrets, mTLS**, and security scanning tools (Trivy, Snyk).- Hands-on with **vector databases, large-scale pipelines**, and container orchestration.- Strong problem-solving, communication, and collaboration skills in agile environments. **Nice to Have**- Experience with AI-native platforms, RAG integrations, or blockchain traceability.- Familiarity with Q2C logistics flows, EDI standards, or smart contract automation.- Cloud security or Kubernetes certifications (Azure Security Engineer, CKAD). **Why Join Us?** At Traffic Tech, innovation meets impact. You’ll work in a **fast-paced, collaborative culture** where technology drives the future of logistics. We offer **flexible work**, cutting-edge tech stacks, and a **"will to win" spirit** - plus a team that knows how to have fun along the way.