● Created a project architecture● Created infrastructure for an application with Terraform.● Wrote Ansible playbooks to deploy, configure, and manage servers.● Created a cluster in AWS EKS, custom Docker images with software application and dependencies, wrote resources for Deployment, Configmap, Secret, Service applications.● Set up monitoring and logging of EKS c servers and cluster with Prometheus, Grafana, and Loki.● Created a CI/CD with a job in Jenkins to build new versions of applications and update them in the Kubernetes cluster.● Configured a proxy based on nginx.

Led the design, implementation, and optimization of a high-traffic, highly available transaction processing system for purchase transfers, ensuring performance, scalability, and reliability under heavy loads.Infrastructure Architecture: Designed a robust infrastructure on AWS, leveraging EC2, S3, and CloudWatch for monitoring. Deployed Kubernetes (K8s) clusters for container orchestration, scaling services efficiently based on demand.High Availability & Load Balancing: Configured Nginx as a reverse proxy and load balancer across multiple application servers, ensuring even traffic distribution and minimizing downtime during peak usage.CI/CD Automation: Implemented CI/CD pipelines with Jenkins, Terraform, and AWS CodePipeline to automate deployment, testing, and infrastructure provisioning, reducing release times by 40%.Scalable Database Solution: Architected a CNPG database cluster, providing horizontal scalability and high availability to handle transaction load, ensuring data integrity and minimal downtime.Event-Driven Architecture: Integrated Apache Kafka for real-time data streaming and event-driven communication between microservices, ensuring fast, reliable processing of purchase transactions.Infrastructure as Code (IaC): Used Terraform for provisioning cloud resources, streamlining environment setup and ensuring consistency across dev, staging, and production environments.Performance Optimization: Implemented caching strategies and optimized database queries to handle high transaction volumes, reducing latency by 30% and ensuring system stability.Key Achievements:Designed and deployed a high-availability system capable of processing over 1M transactions per day with 99.99% uptime.Reduced deployment times by 40% through automated CI/CD pipelines.Lowered infrastructure costs by 35% via resource optimization and auto-scaling.Achieved 30% improvement in system response times during peak loads through performance tuning and caching.

● Created a project architecture● Created infrastructure for an application with Terraform.● Wrote Ansible playbooks to deploy, configure, and manage servers.● Created a cluster in AWS EKS, custom Docker images with software application and dependencies, wrote resources for Deployment, Configmap, Secret, Service applications.● Set up monitoring and logging of EKS c servers and cluster with Prometheus, Grafana, and Loki.● Created a CI/CD with a job in Jenkins to build new versions of applications and update them in the Kubernetes cluster.● Configured a proxy based on nginx.

● Created infrastructure for an application with Terraform.● Wrote Ansible playbooks to deploy, configure, and manage servers.● Created a cluster in AWS EKS, custom Docker images with software application and dependencies, wrote resources for Deployment, Configmap, Secret, Service applications.● Set up monitoring and logging of EKS c servers and cluster with Prometheus, Grafana, and Loki.● Created a CI/CD with a job in Jenkins to build new versions of applications and update them in the Kubernetes cluster.● Configured a proxy based on nginx.

● Created and customization networking on AWS and Azure● Wrote shell (or bash) scripts to solve practical problems.● Installed applications using Ansible playbook for a server with different Unix systems.● Created containers with Docker, Docker-compose, installed and configured a VPN connection in them, created user certificates.● Controlled Pipelines and Instances on Azure and AWS● Spelling scripts for project to reduce the time spent on building.● Spelling dockerfile and docker-compose files● Configured a proxy based on nginx.