Sergey Buyanov
New York,NY
Summary
Professional DevOps engineer prepared to bring innovative solutions to complex challenges. Extensive experience in automating workflows and maintaining high availability systems. Known for reliability and adaptability, with strong focus on team collaboration and achieving results. Skilled in containerization, cloud services, and monitoring tools.
Overview
17
17
years of professional experience
Work History
Senior DevOps Engineer
FULLBEAUTY Brands
01.2024 - 01.2025
- Migrated a legacy application to a serverless architecture using GitOps, AWS Code Pipeline, Lambda, ECS, API Gateway, RDS Aurora Serverless, and DynamoDB, reducing costs by 50%
- Automated production and staging RDS PostgreSQL replication, reducing data sync time by 60%
- Implemented security compliance automation with Terraform, Prowler, AWS ECS, Lambda, and Security Hub, reducing manual audits by 60%
- Transitioned from manual resource management to infrastructure as code using Terraform, AWS CDK, and SAML, improving deployment speed by 70%
- Migrated CI/CD pipelines from Circle CI to AWS Code Pipeline
- Provided critical system issue troubleshooting and resolution as a Senior DevOps Engineer
Senior DevOps Engineer
Aligntech (Invisalign)
03.2021 - 11.2023
- Led the migration from Rancher to AWS EKS Kubernetes using Terraform, Helm, Argo CD, and JFrog Artifactory, reducing deployment time by 60%
- Designed and deployed scalable serverless applications using Python (Flask), API Gateway, Step Functions, Kubernetes, and Lambda, cutting operational costs by 50%
- Automated infrastructure management with Ansible and developed Chef recipes for configuration management in Windows and Linux environments
- Conducted security training, improving secure coding practices by 40%
DevOps Engineer
Virtual Health
07.2020 - 03.2021
- Integrated Terraform with Ansible, increasing deployment efficiency by 40%
- Automated multi-stage SaaS application pipelines using Jenkins
- Led the migration from Zabbix to Datadog, improving system monitoring by 30%
- Achieved 99% compliance with HIPAA through vulnerability management
- Implemented GitOps practices, reducing deployment errors by 50%
DevOps Engineer
Digital Edge
02.2019 - 07.2020
- Established an efficient AWS infrastructure management system using Terraform and Ansible, streamlining operations for a mixed Windows/Linux finance environment; the solution enabled rapid deployment for 25+ applications
- Enhanced CI/CD pipelines with Jenkins and Docker, increasing deployment frequency
- Developed serverless data models, optimizing performance and cost
- Led SOC2 compliance efforts to strengthen security posture
Linux Administrator Team Lead
Sibers
04.2008 - 12.2018
- Managed MySQL, MS SQL Server, and PostgreSQL databases for optimal performance
- Optimized LAMP stack performance, improving response times
- Automated CI/CD pipelines using Jenkins, Git webhooks, and Poll SCM
- Designed and maintained virtualization environments with Proxmox VE
- Administered source control (Git, SVN) and issue tracking (Redmine)
Education
Bachelor of Science - Computer Science
Novosibirsk State University
Novosibirsk07.2000
Skills
- AWS
- Microsoft Azure
- Google Cloud
- Jenkins
- Terraform
- Cloud Formation
- Serverless
- Code Pipeline
- Circle CI
- GitOps
- Docker
- Kubernetes
- ECS
- EKS
- Helm
- Ansible
- Prometheus
- Grafana
- Datadog
- Splunk
- GitHub
- GitLab
- Bitbucket
- Bash
- Python
- SOC2
- HIPAA
- Microservices architecture
- Containerization technologies
- Cloud computing expertise
- Scripting languages
Timeline
Senior DevOps Engineer
FULLBEAUTY Brands
01.2024 - 01.2025
Senior DevOps Engineer
Aligntech (Invisalign)
03.2021 - 11.2023
DevOps Engineer
Virtual Health
07.2020 - 03.2021
DevOps Engineer
Digital Edge
02.2019 - 07.2020
Linux Administrator Team Lead
Sibers
04.2008 - 12.2018
Bachelor of Science - Computer Science
Novosibirsk State University
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