Devops

- Built and maintained GitLab CI/CD pipelines for backend and blockchain services (multi-matrix templates, caching, Harbor registry). - Deployed and managed Kubernetes clusters (AKS, EKS, GCP) with multi-namespace setup (wallet, stablecoin, testnet, staging, prod). - Integrated HashiCorp Vault and Infisical for secrets management, implemented Zero Trust access with Cloudflare tunnels and Fortinet VPN. - Configured networking (BGP, VNet peering, Site-to-Site VPN, SNAT) to secure hybrid environments. - Automated infrastructure provisioning with Terraform and Ansible playbooks. - Performed monitoring and alerting setup (Prometheus, Loki, Grafana, Azure Monitor, App Insights). - Conducted penetration testing and blockchain security research. - Supported blockchain infrastructure optimized deployments with Helm. - Created operational documentation, Confluence runbooks, and knowledge-sharing guides for SRE/DevOps/Backend teams.

- Created and maintained Ansible playbooks for server automation and deployment. - Managed Azure infrastructure, including AKS clusters and Azure DevOps pipelines. - Administered AWS services (EC2, EKS, S3, RDS), implemented CloudFormation. - Built and optimized CI/CD with Jenkins and GitLab. - Deployed Kubernetes clusters and containerized applications. - Implemented Infrastructure as Code using Terraform. - Automated routine tasks with Python and Bash scripts. - Configured monitoring and logging solutions. - Maintained documentation and technical specifications.

- Development and implementation of CI/CD pipelines using Jenkins. - Creation of Helm charts for various services, such as Vault, Consul, Ingress-Nginx, K8s Dashboard, etc. - Writing technical documentation. - Scripting in Bash and Python. - Extensive collaboration with AWS services. - Responsibility for writing and updating Jenkins Pipelines. - Reading and analyzing logs/events for debugging and optimization. - Utilizing Terraform for Infrastructure as Code. - I have experience in administering managed Kubernetes clusters and PostgreSQL databases in a production environment. Additionally, I possess skills in web project development, covering a broad spectrum of technologies.