Your RoleAs a DevOps Engineer, you'll be responsible for building and maintaining mission-critical infrastructure for the entire organization. Key ResponsibilitiesInfrastructure (AWS + Kubernetes):  Design and implement Kubernetes clusters (dev, test, prod) on AWS; Manage infrastructure as code using Terraform; Implement multi-instance deployment for high availability; Optimize cloud costs and performance.  CI/CD & Automation:  Build and maintain CI/CD pipelines (GitLab CI/CD); Automate deployments and rollbacks; Implement zero-downtime deployment strategies; Infrastructure and automation script code reviews.  Monitoring & Observability:  Deploy full monitoring stack: Grafana + Prometheus + Loki; Configure alerts and dashboards for Operations team; Monitor Temporal workflow health; Implement distributed tracing and log aggregation.  Temporal Infrastructure:  Deploy and maintain Temporal on Kubernetes; Configure high-availability for Temporal Server; Managing Temporal updates; Backup and disaster recovery for Temporal.  Security & Compliance:  Implement network policies and security groups; Manage secrets (AWS Secrets Manager / HashiCorp Vault); Infrastructure security audits; AML/KYC compliance requirements.  Operational Excellence: Participate in 24/7 on-call rotation; Incident management and post-mortem analysis; Operational runbook documentation; Collaboration with Operations team.   RequirementsMust-haveAWS:  Minimum 3 years commercial experience with AWS; Deep knowledge of: EC2, ECS/EKS, RDS, S3, VPC, IAM, CloudWatch; Experience with AWS networking (VPC, subnets, security groups, NACLs); Practical knowledge of AWS best practices (Well-Architected Framework).  Kubernetes:  Minimum 2 years production experience with Kubernetes; Deployment, scaling, monitoring applications in K8s; Knowledge of: Deployments, StatefulSets, Services, Ingress, ConfigMaps, Secrets; Experience with Helm charts; Flux experience is more than welcome; Debugging issues in K8s clusters.  Terraform:  Strong hands-on experience with Terraform; Writing and maintaining Terraform modules; Managing multi-environment infrastructure (dev/test/prod); Terraform state management and best practices; Experience with Terraform Cloud/Enterprise is a plus.  Core Skills:  Strong Linux knowledge (Ubuntu/Debian); Docker - creating and optimizing images; CI/CD: GitLab CI/CD or similar; Scripting; Git and Git workflows.  Monitoring:  Practical experience with Prometheus + Grafana; Knowledge of ELK/EFK stack or Loki; Ability to create and maintain dashboards and alerts.  Soft Skills:  Ability to work in a team and independently; Willingness to participate in on-call rotation.  Nice-to-haveProgramming Skills:  Python (automation, tooling, infrastructure scripts); Node.js + TypeScript (understanding application layer); Experience contributing to application codebases.  Additional Technical Skills:  Experience with Temporal (workflow orchestration); Experience with high-availability systems (99.9%+ SLA); Knowledge of financial/crypto systems; AWS certifications (Solutions Architect, DevOps Engineer); CKA (Certified Kubernetes Administrator); Experience with GitOps (ArgoCD, Flux).   Tech StackCloud & Infrastructure:  AWS (target cloud platform); Kubernetes (EKS); Docker; Terraform.  Application Layer:  Node.js + TypeScript; Temporal (workflow orchestration); REST API + OpenAPI 3.0.  Monitoring & Observability:  Grafana; Prometheus; Loki; Temporal UI.  CI/CD & Tools:  GitLab CI/CD; Helm.