Position: DevOps Engineer
Category: DevOps
English level: intermediate
Years of experience: 5

Created a lot of reusable Terraform modules for different cloud components, especially for AWS resources.

Optimized AWS infrastructure costs by 50%.

Created a Python application that can create, delete, sync, and reconcile Kubernetes objects (Secrets, and ConfigMaps) based on Terraform S3 remote state in GitOps manner.

Provided multi-environment IaC for all elements of infrastructure (Cloud, EKS, Kubernetes manifests, Helm packages, Postgre components, Kafka components, OpenSearch/ElasticSearch components).

Implemented a solution that allows automatic rollback of any version of websites hosted on S3 (using the S3-versioning feature).

Implemented a functionality that allows sending notifications to different Slack channels based on some events (Jenkins job build statuses, CloudWatch alarms, Bitbucket events, Zabbix triggers).

Implemented a fully automated mechanism that allows the creation of a temporary personal environment for feature testing using Terraform and Jenkins. Also, implemented a mechanism that can automatically destroy this temporary environment based on some events.

I hold the following certifications:
- AWS Certified Database - Specialty;
- AWS Certified Solutions Architect - Professional;
- AWS Certified DevOps Engineer - Professional;
- AWS Certified SysOps Administrator - Associate;
- AWS Certified Developer - Associate;
- AWS Certified Solutions Architect - Associate;
- AWS Certified Cloud Practitioner;
- HashiCorp Certified: Terraform Associate.
I am a skillful, qualified, and responsible DevOps Engineer with almost 5 years of experience in the IT industry. Efficient and collaborative team player with good communication skills, both verbal and written. Able to learn quickly and open to developing professional skills to keep up with new technologies. Also, I have a master's degree in Computer Engineering.

I'm experienced in Clouds, IaC, CI/CD, Python and Bash scripting, DBs administration, configuration management tools, website hosting, monitoring/logging/alerting tools configuration.

My latest and current work experience is a DevOps position where I'm responsible for:
- Spread DevOps culture and methodologies across development teams;
- Cloud administration;
- Platform engineering;
- Writing complex Terraform modules for different infrastructure elements;
- IaC providing;
- Kubernetes management;
- Migration of different parts of the infrastructure between several AWS accounts;
- DBs & OpenSearch clusters administration, DB replication configuration;
- Monitoring, logging, and alerting configuration;
- CI/CD configuration & Release control;
- Cost optimization;
- Python, Bash scripting.

Currently working with such technologies: 
- AWS (VPC, EKS, EC2, EC2 ASG, Lambda, EBS, OpenSearch, MSK, RDS, Keyspaces, S3, DMS, ELB, Route 53, ElastiCache Redis, ACM, SNS, IAM, KMS, CloudWatch, CloudTrail);
- Terraform, Terragrunt, Atlantis;
Kubernetes (EKS), Docker, Helm, FluxCD, Karpenter, Argo Rollouts, Kustomization, IRSA, RBAC, and many different controllers & exporters;
- Kafka (MSK), Kafka Connect, Mirror Maker;
- OpenSearch, ElasticSearch, filebeat;
- Prometheus, VictoriaMetrics, Grafana, AlertManager;
- Python/Bash scripting;
- PostgreSQL (RDS), Cassandra (Amazon Keyspaces), Consul;
- GitLab CI.

Also, on previous positions, I was working with:
- AWS (lots of services), Digital Ocean, Vultr, Linode, Hetzner;
- MySQL, MariaDB, PostgreSQL, Percona XtraDB Cluster, AWS RDS, AWS DocumentDB, DynamoDB;
- Jenkins (MultiBranch, Organisations, declarative/scripted pipelines, Groovy libraries, Freestyle), Gitlab CI;
- Zabbix, Prometheus/Grafana, ELK;
- Bash/Python/Groovy scripting;
- HAProxy, Nginx, Apache, php-fpm, LAMP, LNMP;
- Terraform, Ansible, Packer;
- Kubernetes (EKS), Helm, Docker, Docker Compose, Hyper-V, VirtualBox;
- Hashicorp Vault, firewalld, iptables;
- Cloudflare, different domain registrars, and their APIs;
- CMS (WordPress, GetSimple) and static website hosting.
I would like to work with AWS (or GCP), Terraform, and Kubernetes.

Work in a team of DevOps Engineers.
Remote work.
Work on a MacBook.

I prefer not to have night shifts/calls.