Devendra P.

Hello, I am a DevOps Engineer | AWS Certified | Linux System Administrator | Kubernetes Expert | Email Infrastructure Expert with expertise in cloud infrastructure, email deliverability, server administration, automation, and scalable deployment solutions. I specialize in designing, deploying, securing, and maintaining high-availability infrastructures on AWS and other cloud platforms. Along with DevOps practices, I also have strong experience in Email Infrastructure Management, SMTP Servers, and Deliverability Optimization. AWS & DevOps Expertise AWS Certified Solutions Architect – Associate (SAA-C03) AWS EC2, S3, Route53, IAM, VPC, CloudFront, Load Balancer Infrastructure Automation & Deployment CI/CD Pipeline Setup and Management Docker & Containerized Applications Linux Server Administration Nginx, Apache, MySQL, PHP Monitoring & Performance Optimization Server Security & Hardening Git, GitHub, GitLab DNS Management & Email Authentication Cloud Migration & Infrastructure Scaling VPS, Dedicated Servers, and Cloud Infrastructure Management Email Infrastructure & Deliverability High Volume SMTP Server Setup PowerMTA (PMTA), MailerQ, Postfix, Exim, Zimbra, Postal Domain & IP Warmup Deliverability Audit & Inbox Placement Optimization SPF, DKIM, DMARC, Reverse DNS Configuration Email Verification & Hygiene Managing IP & Domain Reputation Feedback Loop Integration (Google, Yahoo, Microsoft SNDS) Reducing Spam Score SMTP Relay & Third-Party SMTP Integrations Email Marketing Platforms MailWizz Mautic Sendy Mumara Interspire Mailchimp Amazon SES SendGrid Mailgun Elastic Email SparkPost Brevo (Sendinblue) Zoho Mail Google Workspace Office365 Linux & Server Administration Ubuntu Debian CentOS RedHat WHM/cPanel Plesk VestaCP ISPManager Cloud & Infrastructure Providers AWS Google Cloud Platform (GCP) DigitalOcean Linode OVH Rackspace Virtualization & Infrastructure KVM OpenVZ Xen Virtualizor Monitoring & Testing Tools Google Postmaster Microsoft SNDS GlockApps Mail-Tester Litmus EmailOnAcid MXToolBox HetrixTools I focus on building reliable, secure, and scalable infrastructure solutions that help businesses improve performance, automation, and email deliverability. Deliverability and infrastructure optimization are continuous processes that require technical expertise, monitoring, and strategic improvements — not quick fixes. Let’s work together to build scalable infrastructure and reliable email systems for your business.