Great on Find Indices of Two Numbers That Add Up to Target, Difficulty Easy
Great on Design a Scalable and Compliant SaaS Platform Architecture, Difficulty Hard
Great on Optimize Kubernetes Clusters for Real-Time Fraud Detection, Difficulty Medium
Developed Bitbucket MCP server tools for automated repo creation and deployment registration
Implemented AWS guardrails and infrastructure-as-code for chat agents
Designed multi-tenant SaaS foundations fully codified in Terraform
Rolled out MLflow + Argo Workflows stack for standardized experiment tracking
Authored an offline-capable Python deployment CLI
Built Jenkins/Groovy CI/CD and GitOps flows
Documented and deployed Rancher-powered Kubernetes clusters
Automated monitoring stack rollouts and platform provisioning with Ansible
Developed scalable Node.js/Express APIs for parallel jobs orchestration
Ran Artillery stress tests and tuned services for latency and throughput goals
Built and operated Rancher-based Kubernetes clusters
Delivered GitLab CI pipelines for microservices
Managed hybrid infrastructure with VMware ESXi, Terraform, Ansible
Consolidated client estates into a unified AWS footprint
Delivered PostgreSQL HA clusters and automated DR with AWS Backup
Executed Terraform/Ansible-driven migrations between AWS and GCP
Built DigitalOcean- and AWS-hosted workloads
Tuned heavy WordPress front ends for improved load times
Provisioned CentOS VMs for PHP/Laravel apps
Hardened LAMP stacks with SSL
Instituted automated MySQL backup policies

Muhammad Zeeshan S. is senior Level Developer