Mushtaq Hussain N.

17+ years in cloud and infrastructure. 332+ successful projects. Multiple active certifications. No recurring issues. No temporary fixes. Only engineered, permanent solutions. I don’t patch problems — I design systems where they don’t return. Multi-certified Cloud Architect & Infrastructure Specialist, recognized in Upwork’s top 1% (Expert-Vetted) through independent technical evaluation. ━━ CLOUD ARCHITECTURE & ENGINEERING ━━ AWS: EC2, S3, RDS, SES, IAM, Lambda, VPC, Route 53, CloudFront, ELB, CloudTrail, Auto Scaling Azure: App Services, Azure AD, Virtual Machines, AKS, NSG, Logic Apps, Azure Monitor, App Gateway GCP: GCE, GCS, Cloud SQL, Cloud Run, GKE, Cloud DNS, Vertex AI, BigQuery ✔ Multi-cloud architecture & hybrid environments ✔ Cost optimization & FinOps strategies ✔ Infrastructure as Code: Terraform, ARM, CloudFormation ✔ Cloud migrations: lift-and-shift, re-platform, re-architect ━━ CLOUD SECURITY & DEVSECOPS ━━ ✔ Zero-trust architecture & IAM hardening ✔ RBAC, MFA, PAM, least-privilege enforcement ✔ SSL/TLS (Let’s Encrypt, DigiCert, Sectigo, wildcard/SAN) ✔ Firewall design: iptables, UFW, Windows Firewall, AWS SG, Azure NSG ✔ CIS benchmarks, CVE remediation, vulnerability assessments ✔ SIEM integration, audit logging, compliance alignment (SOC 2, ISO 27001, HIPAA) ✔ Secrets management: HashiCorp Vault, AWS Secrets Manager ✔ Incident response & forensic analysis ━━ DEVOPS & AUTOMATION ━━ ✔ CI/CD: Azure DevOps, GitHub Actions, Jenkins, GitLab CI ✔ IaC: Terraform, ARM, CloudFormation, Ansible ✔ Containers: Docker, Kubernetes (AKS, GKE, EKS), Helm ✔ Deployment strategies: blue-green, canary, rolling, auto-rollback ✔ Monitoring: CloudWatch, Azure Monitor, Grafana, Prometheus, Nagios ━━ SERVER & SYSTEM ADMINISTRATION ━━ ✔ Windows Server (2008–2022): deployment, hardening, migration ✔ Linux (Ubuntu, CentOS, RHEL, Debian): administration & performance tuning ✔ Active Directory, GPO, DNS, DHCP, RDS, Hyper-V, VMware ✔ Web servers: IIS, Apache, Nginx (performance & scaling) ✔ Control panels: cPanel, WHM, Plesk, Virtualmin ✔ VPS & dedicated hosting across major providers ━━ EMAIL DELIVERABILITY & DNS ━━ ✔ SPF, DKIM, DMARC — audit, enforcement (none → reject) ✔ DNS management: Cloudflare, Route 53, GoDaddy, Namecheap ✔ AWS SES: reputation repair, warm-up, deliverability optimization ✔ Google Workspace & Microsoft 365 migrations ✔ SMTP systems: Postfix, Exim, SendGrid, Mailgun ✔ Blacklist removal, spam score improvement, inbox placement ━━ DATABASE ADMINISTRATION ━━ ✔ MS SQL Server, MySQL, PostgreSQL, MongoDB, Redis ✔ Managed DBs: Azure SQL, AWS RDS, Cloud SQL ✔ Performance tuning, indexing, replication, backups, DR ━━ AI & ML INFRASTRUCTURE ━━ ✔ AWS SageMaker, Azure ML, GCP Vertex AI ✔ GPU-based ML infrastructure & scalable pipelines ✔ MLOps & model serving ✔ Vector DBs: Pinecone, Weaviate, ChromaDB ━━ NETWORKING ━━ ✔ VPN: OpenVPN, WireGuard, AWS/Azure VPN ✔ VLANs, subnetting, routing, NAT ✔ Load balancing, CDN, reverse proxy architecture ✔ Secure network design & performance optimization ━━ CERTIFICATIONS (UPWORK-VERIFIED) ━━ ✔ AWS Solutions Architect (Professional & Associate) ✔ Microsoft Azure Solutions Architect Expert ✔ Azure Administrator Associate ✔ Google Professional Cloud Architect ✔ Microsoft Certified Professional ━━ WHY CLIENTS CHOOSE ME ━━ ✔ Expert-Vetted (Top 1% on Upwork — independently assessed) ✔ 0–4 hour response time ✔ Complete documentation with every project ✔ Security-first, production-grade architecture ✔ No shortcuts. No recurring issues. 🔥 CALL TO ACTION Have a complex infrastructure problem? Send details — you’ll get a clear, actionable plan within 4 hours.