javdet

Provided Kubernetes clusters on bare metal for internal teams using Ansible, Terragrunt, and Helm. Supported, refined, and developed additional cluster services including monitoring, logging, tracing, MetalLB, integration with HashiCorp Vault, and ArgoCD. Designed and implemented a Redis platform running in Kubernetes to provide Redis similar to AWS ElasticCache. Supported and developed shared GitLab runners for executing GitLab pipelines.

Developing internal tools for alerting and notification.

Built environments for new projects, ensuring robust and scalable infrastructure. Responsible for implementing and maintaining security measures. Prepared projects for SOC 2 compliance, ensuring all processes met required standards.

Teaching on courses: Linux, Devops, Monitoring, IaC. Conducted open lessons. Course leader on Observability.

Developed and optimized logging and tracing systems, reducing costs by over 6 times. Built and maintained Kubernetes platforms, including writing operators and implementing a service mesh with Istio. Organized a structured repository for deploying infrastructure systems, ensuring consistency and reliability. Created unified service deployment pipelines, standardizing processes and improving efficiency.

Troubleshot production issues, collaborating closely with the development team to resolve them efficiently. Proactively responded to production incidents, minimizing downtime and ensuring system reliability. Implemented automation tools and frameworks, enhancing CI/CD pipelines. Investigated and resolved technical issues to maintain smooth operations. Worked with the development team to improve logging and monitoring systems. Managed infrastructure components in AWS using Terraform and Terragrunt. Migrated infrastructure and applications from Bamboo to Jenkins, improving pipeline efficiency and integration.

Enhanced CI/CD processes using TeamCity, Ansible, Terraform, and Helm, increasing deployment efficiency and reliability. Troubleshot issues across development, staging, and production environments, utilizing monitoring tools like Prometheus and the Elastic stack to ensure system stability. Automated infrastructure management tasks, specifically managing OpenStack resources, improving operational efficiency. Developed automation utilities to streamline repetitive tasks and improve overall productivity.

Built infrastructure from scratch, migrating existing applications from GCP to AWS. Deployed applications in Kubernetes, enhancing scalability and reliability. Set up CI/CD pipelines in Jenkins, enabling efficient and automated deployments. Implemented observability with Datadog, ensuring comprehensive monitoring and logging.

Implemented automation for deployment and removal of environments using Bitbucket -> Bamboo -> Ansible -> Docker architecture. Enabled hassle-free production deployment of multiple applications, allowing for releases at any time. Automated the build and deployment of ASP.NET applications on Windows/IIS using Ansible, facilitating consistent and reliable deployments.