Business development manager

Supporting internal infrastructure which provides access to the commercial real estate platform. The main purpose of the project was to make IaC consistent with the current state.

Responsibilities:

• Maintained and configured AWS infrastructure
• Imported the manual changes and services to the Terraform
• EKS upgrade from 1.27 to 1.28 using Terraform
• Terraform refactoring and public modules upgrades
• Maintained Helm charts to support new features
• Adjusted monitoring thresholds and alerts

Environment: AWS (VPC, EC2, IAM, EKS, S3, RDS, Cloud Watch, ASG, ELB, Redshift, CloudFront, ParameterStore, GuardDuty, CodeBuild), Cloudflare, Terraform, Docker, Helm, Nginx, Nexus Repository, Git (GitHub).

Supporting internal banking infrastructure which provides global transactions to the customers. The goal of the project was to create a secure and fast way to process transactions.

Responsibilities:

• Built and deployed containerized applications
• Implemented and supported new features for the banking infrastructure
• Maintained and configured on-premise infrastructure
• Implemented IaC via Terraform
• Optimized Kubernetes clusters capabilities and infrastructure costs
• Configured Helm charts
• Implemented monitoring and logging systems based on Zabbix and Grafana
• Wrote documentation in Jira / Confluence
• Created module for one-click deployment alerting system

Environment: GCP (GKE, Pub/Sub, Compute Engine, Cloud Functions, Cloud Storage, VPC), Terraform, Kubernetes, Helm, Docker, GitLab CI, Bitbucket pipelines, Bash, Linux, Nexus, Vault, Zabbix, Grafana, Jira, Confluence, MySQL, Git (GitLab, Bitbucket).

Building an internal online school for DevOps with such features as: user group management, schedule for graduating task, implemented alerting system for students and teachers.

Responsibilities:

• Maintained CI/CD with Jenkins, Gradle, Maven, Sonar, Nexus Repository
• Configured and provided troubleshooting for Web and Application Servers: Apache, Nginx, Tomcat, JBoss
• Configured and managed Kubernetes cluster
• Automated environment configuration management via Vagrant, Docker, Ansible, Chef, Puppet
• Prepared Dockerfiles to containerize applications
• Installed and configured Zabbix monitoring system
• Created and maintained scripts in Python, Bash, Ruby for automation purposes
• Installed and configured CentOS systems
• Provisioned VM in Cloud Computing Solutions: AWS, EPAM Cloud, Terraform

Environment: AWS (VPC, IAM, Lambda, ECS, EKS, CodeDeploy, S3, Route53, RDS, Cloud Watch, CloudFront, Cloud Formation, DynamoDB, EC2) Ansible, Chef, Puppet, Terraform, Docker, Kubernetes, Helm, Jenkins, Nexus Repository, Bamboo, Java (Maven, Gradle), Bash, Ruby, Python, Linux (CentOS), Vagrant, Zabbix, MS SQL, MongoDB, Oracle, Apache Httpd, Nginx, JBoss, Apache Tomcat, IIS, Git (Bitbucket).