Sanjeev K.

🚀 Senior DevOps & Cloud Infrastructure Specialist 10+ years of architecting, securing, and optimizing high-performance web environments for global clients. ✅ Core Expertise: Cloud & Server Management: AWS Mastery: Designed & deployed scalable architectures using EC2, S3, RDS, Lambda, ECS, CloudFormation, and VPC. Reduced client cloud costs by 30% via auto-scaling and resource optimization. Server Administration: Expert in cPanel/WHM, Plesk, DirectAdmin, and Webmin. Migrated 50+ websites to AWS/Cloud VPS with zero downtime. Disaster Recovery: Built bulletproof backup solutions (Amanda, rsync, AWS Backup) and recovery plans for mission-critical systems. DevOps & Automation: Infrastructure as Code (IaC): Automated deployments with Terraform, Ansible, and AWS CloudFormation, cutting setup time by 70%. CI/CD Pipelines: Streamlined workflows using GitLab CI/CD, Bitbucket Pipelines, and AWS CodeDeploy for seamless updates. Containerization: Managed Kubernetes/Docker clusters and serverless apps (Lambda, Fargate) for scalable microservices. Security & Optimization: Malware Remediation: Resolved 200+ WordPress/Magento/Joomla malware incidents with forensic analysis and hardened server configurations. Performance Tuning: Boosted site speeds by 60%+ using NGINX, Varnish, Redis, and MySQL optimization. Enterprise Security: Conducted penetration testing, implemented firewalls (iptables/CSF), and thwarted DDoS attacks with mod_security/fail2ban. Monitoring & Compliance: Deployed Nagios, Zabbix, and Munin for real-time server health tracking, reducing downtime by 40%. Hardened servers to meet PCI-DSS/GDPR standards through vulnerability assessments and security audits. 🛠️ Technical Toolbox: Cloud: AWS, Docker, Kubernetes, Serverless Framework DevOps: Terraform, Ansible, Jenkins, GitLab CI/CD Security: mod_security, OSSEC, Tripwire, malware forensics DB/Storage: MySQL/MariaDB replication, RDS, DynamoDB Web Stack: LAMP/LEMP, PHP-FPM, Apache/Nginx tuning 🌟 Why Clients Choose Me: Proactive Problem-Solver: 24/7 monitoring and SLA-driven support with <3-hour response times.