Nexu is a Spain-based platform that enhances employee well-being and productivity by providing online consultations in psychology, medicine, and nutrition, addressing their mental and physical health needs.- Developed more than 20 custom Ansible roles, increasing workflow efficiency.- Optimized AWS EC2 instances by implementing auto-scaling and monitoring, leading to a 30% reduction in operational costs and improved resource utilization.- Integrated AWS CloudWatch for real-time monitoring of EC2 instances, improving incident detection and reducing downtime.- Reduced incident response time by 50% with a comprehensive monitoring system using Prometheus and Grafana.- Configured and maintained 2 GitLab runners for efficient CI/CD process, reducing deployment time by 100%- Designed, deployed, and troubleshot 3 Kubernetes clusters for various workloads, using Helm charts for deployments, reducing time to market.- Improved CI/CD workflows by integrating GitLab, Helm, and ArgoCD for seamless deployments.- Configured and maintained a logging system using ELK, Graylog, and Filebeat, resulting in a 25% reduction in logging errors- Ensured the health and stability of 3 Kubernetes clusters through proactive day-to-day operations.- Monitored server performance and conducted capacity planning, resulting in an uptime increase.- Successfully deployed, maintained, and scaled multiple applications on various Cloud Platforms, including Gitlab, ELK server, GitLab runners, and more.- Improve network security by configuring Security Groups for network access limitation to public services.

Dropp Tech offers DevOps as a service to other software companies and startups so they can focus on what they do best while reducing costs, delivering faster, and scaling.- Optimized CI/CD pipelines with Docker and GitLab CI, leading to a 30% increase in deployment speed.- Automated manual tasks with shell scripting, improving operational efficiency by 100%.- Managed Docker Swarm clusters, simplifying DevOps processes and enhancing reliability.- Monitored server performance and performed capacity planning, leading to increased system uptime.

- I have automated administration and security tasks for more than 50 Linux servers with Ansible resulting in efficiency and saving time by 80%.- Proficient in Bash scripting for automation, leading to a 30% reduction in manual tasks and improved system reliability.- Performed vulnerability assessments using Nessus Security Scanner, identifying and mitigating critical security risks across multiple systems.- Orchestrated multiple container deployments using Kubernetes, resulting in efficiency and optimized use of resources.

- Administered OpenStack as a Tier-1 Administrator, resolving end-user issues and ensuring infrastructure reliability through continuous monitoring with Zabbix.- Improved VM performance and stability by maintaining and troubleshooting virtual machines for multiple customers.- Led day-to-day Linux administration tasks, including managing VMs and implementing automation scripts to reduce manual interventions.

- Installed, configured, and maintained critical services like DHCP, BIND9, Firewalld, and Apache on multiple CentOS servers to ensure network and server stability.- Update and install security patches on the CentOS servers.- Played a pivotal role in migrating Linux servers from physical to virtual environments using VMware, enhancing scalability and reducing infrastructure costs.- Patched and updated Linux servers regularly, ensuring security compliance and minimizing vulnerabilities.