Job Description We are hiring a Senior Backend + DevOps Engineer to join our Cortex Architecture Team in Bogotá, Colombia. As a key member of our team, you will be responsible for designing and maintaining secure, scalable back-end systems and CI/CD pipelines that power automation across our freight workflows. - Backend Development: Build high-performance APIs and microservices using Python (FastAPI), PostgreSQL, Kafka, and gRPC. Integrate vector databases (Weaviate) for AI-driven workflows like semantic search, OCR/EDI, and RAG. - DevOps & Infrastructure: Manage CI/CD pipelines with GitHub Actions, ArgoCD, Helm, Terraform, and Kubernetes (AKS). Automate infrastructure with autoscaling, cost optimization, and observability stacks (Prometheus, Grafana, Loki). - Security & Compliance: Implement secure deployments (RBAC, OAuth2, mTLS, Vault). Ensure audit readiness for SOC 2, GDPR, ISO 27001. Perform vulnerability scanning and enforce secure development practices. - AI-First Engineering: Use AI tools (ChatGPT, Copilot, AI agents) for code generation, testing, debugging, and documentation. Advocate and implement AI efficiencies across the engineering lifecycle. We are looking for a candidate with 5+ years of back-end experience, 3+ years in DevOps, and 2+ years in secure software development. Proficiency in AI development tools is required. Strong problem-solving skills and ability to thrive in dynamic environments are essential.