[8BE] Senior DevOps Engineer (AWS)

As Senior DevOps Engineer, you will own the infrastructure, pipelines, and operability of the new service fitting cleanly into the client's existing AWS setup. Design and provision AWS infrastructure for containerised and serverless services Implement infrastructure-as-code with reproducible Dev, QA, Staging, and Production environments Build CI/CD pipelines for .NET and React applications, including automated tests, security scanning, and promotion gates Apply least-privilege IAM and manage secrets for third-party integrations Secure public-facing endpoints and webhooks Deliver observability: logging, metrics, dashboards, and alerting Own release management: deployment strategy, rollback, and production releases Produce runbooks and handover documentation; keep AWS cost visible 6+ years in DevOps / Cloud Engineering, including 4+ years running production workloads on AWS Hands-on with ECS / Fargate, Lambda, SNS / SQS, IAM, VPC, and CloudWatch Infrastructure-as-code with Terraform or AWS CDK / CloudFormation CI/CD pipeline design for .NET and Node / React applications (Bitbucket Pipelines, GitHub Actions, or equivalent) Strong Docker and containerised deployment experience Secrets management and cloud security fundamentals Observability practice: logging, metrics, alerting Excellent communication in English — written and spoken — for daily client interaction AWS certifications (Solutions Architect, DevOps Engineer Professional) Experience hosting Shopify apps or webhook consumers High-availability design for latency-sensitive e-commerce services Security hardening experience AI-assisted infrastructure and pipeline development SHORT TERM ENGAGEMENT