Dmitriy Ansimov

Background

About Dmitriy Ansimov

System administrator / SRE / Systems engineer / DevOps engineer with 10+ years of firsthand experience in creating and maintaining diverse infrastructures. Been through monoliths, mature EOL services, high-loaded, multi-regional, stateful/stateless, microservice-based, etc. Skills in common- Developing and maintaining infrastructure observability - Resolving monitoring incidents as well as KTLO support tasks - Building and keeping infrastructure as code for better management, monitoring and reproduction - Providing development teams with efficient continuous integration and delivery pipelines - Setting up automated review and canary release deployments to mitigate the risk of downtime or data loss - Using containerization for a unified, transparent, and fast development process - Optimizing and tuning containerized services with load testing and profiling - Using container orchestration to create scalable and reliable production services - Creating efficient, reliable and scalable infrastructure for running high-load services and data pipelines - Using scripting languages for automation processes - Keeping development and production environment safe and secure with networking and IAM policies - Keeping sensitive data and credentials safe with proper secret management Tech stack that I’m skilled at or have work experience in: Infrastructure Observability (centralized logs/metrics/traces collection and alerting)- ELK - fluentd / fluent-bit / filebeat - Prometheus - Zabbix - Grafana / Alloy / Telegraf - Google Cloud Logging / Monitoring / Trace / Profiler - AWS CloudWatch / Application Signals - NewRelic - Squadcast Infrastructure as Code (IaC)- Ansible - Chef - Terraform - Packer Continuous integration and delivery (CI/CD)- GitLab CI - Jenkins - ArgoCD - Harness Code analysis- SonarQube - DeepSource Docker containers & orchestration- Google App Engine (GAE)- Google Kubernetes Engine (GKE)- Amazon Kubernetes Service (EKS)- Amazon Container Service (ECS)- Azure Kubernetes Service (AKS)- On-premise Kubernetes - Helm - Kustomize - Docker compose ETL & data orchestration- Airflow - Airbyte Web-servers- Nginx / Openresty - Apache2 - Tomcat Databases- MySQL - PostgreSQL - Redis Auxiliary cloud products- FaaS (Cloud Function, Lambda)- Cloud DNS, Route53, Private DNS - Secret Manager, Key Vault - Workload Identity Testing automation- Selenium - Jmeter / Siege / Locust Scripting- Python - Lua - Shell - PowerShell Package building- FPM package manager (Linux.RPM/.DEB)- WiX toolset (Windows.MSI)