Ukraine
IT professional with more than 10 years of experience in Information Technologies (product and outsourcing companies), networking, technical support, system administration, DevOps, banking, certified by several world famous vendors (AWS, Google, Cisco, Linux Foundation, Microsoft, Hashicorp).
APN Innovation Sandbox program, AWS Competency Program, Open source activities
Pre-sale, well-architected reviews, AWS Competencies, Proof of concept projects
Different short term SOW projects ~2-3 months. Support and consulting of customers. Leading DevOps engineers. Participating in AWS competency programs and development of AWS partnership. Writing posts for company tech blog. Participating and leading strategic projects, that improve delivery results and help in presale phase. Interviewing candidates for a DevOps position.
Critical services, AWS domain Stack: AWS (EC2, S3, CloudWatch, IAM, CodeBuild, CodeDeploy, CodePipeline, RDS, Aurora, Lambda, EKS, KMS, SSM), Jenkins, Groovy, Bash, Python, Terraform, Datadog, Kubernetes, GitLab CI Responsibilities: Review and optimization of existing AWS infrastructure including 10 AWS account. Review of AWS security and automating security analysis and reporting. Review and optimization of AWS network and connectivity. Assisting support team with incidents investigation and developing of automatic remediation of issues. Configuring infrastructure monitoring using Datadog and CloudWatch. Implementing and developing DevOps technics and approaches in the company. Development of partnership with AWS. HIPAA compliance.
Stack: AWS, Docker, ELK, Ansible, Linux, Bash, Terraform, Kafka, PostgreSql, Java Responsibilities: Creating and managing high available, fault tolerant, secure and cost efficient Amazon cloud infrastructure (AWS): EC2(Ubuntu), ELB, VPC, IAM, RDS (PostgreSQL), EBS, EFS, WAF, Kinesis, Glue, Athena, CloudWatch, SNS, CloudFormation. Improving security and cost optimization. CI/CD Jenkins, optimization of Docker infrastructure, deployments and change management with Ansible, monitoring with ELK stack and watchers, tuning PostgreSQL parameters, migrations of databases. Support of development teams.
Stack: Oracle Linux, Bash, Python, Ansible, Redis clusters (sentinel), MySQL with replication, Oracle DB, Git, Nagios monitoring, ELK stack, Grafana. Responsibilities: L3 support for “Oracle field cloud service”. Deployment, upgrades, migration of instances. Troubleshooting and reporting bugs. Customer support on 24/7 basis. Automation of daily tasks using bash, python, ansible. Disaster recovery exercises and procedures. Development of automation tools using Python
Part time employment for consulting and support
Stack: Linux, Bash, Python, Jenkins, Docker, Nagios, MySql Responsibilities: - Moving application from "on-premises" to AWS cloud - CI/CD using Jenkins and Bash/Python scripts. - automation of administrative tasks, - Mysql replication, - Dockerization of ecommerce application
Stack: Linux, Windows, Mikrotik, VMware ESXi, Jira server, Gitlab server, Nagios Responsibilities: - Administration of Linux servers (Ubuntu, Debian, CentOS, Gentoo), - Administration of Jira/Confluence server. (installation, updating, migration, backups, REST API), - Administration of GitLab server (installation, updating, migration, backups), - Administration of virtual machines ESXi (installation, backup, migration), - Administration of routers MikroTik (configuration and automation) and wireless access points Ruckus, - configuration and administration of corporate network storage NAS Synology, - working with PC's hardware. Implementation of new solutions for company: - Monitoring system Nagios, - Ticket system OTRS. - Gitlab server - Jira server