Олег

OLEH VOVK
Senior DevOps Engineer
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EXPERIENCE SUMMARY

Senior DevOps Engineer | SoftServe Senior DevOps Engineer with more than 10 years of
Food-tech Multi-Cloud Platform Engineering experience in cloud infrastructure, automation, and CI/CD,
with primary expertise in AWS. Hands-on experience with
US food-tech company operating multiple brands. The platform team maintains a multi- Infrastructure as Code (Terraform, Terragrunt), container
cloud (AWS + Azure + GCP) Kubernetes-based microservices platform serving millions platforms(ECS, EKS), and GitOps.
of end users. Scope covers IaC, GitOps, CI/CD, Kafka operations, security hardening,
CDN management, and observability Experienced in designing and operating production AWS
• Migrated multiple GCP subprojects to Terramate mega-pipeline, reducing pipeline platforms for public-sector and enterprise workloads: VPC
complexity and improving consistency networking, ECS, ALB, RDS, CloudFront, Lambda, S3,
• Migrated Kafka cluster from ZooKeeper to KRaft mode using Strimzi operator, ElastiCache, Cognito, API Gateway, and OpenSearch.
improving resilience and removing ZooKeeper dependency Skilled at building secure serverless form-processing
• Migrated applications to ArgoCD in DEV environment, establishing GitOps flows with S3 pre-signed URLs and GitHub Actions /
deployment model OIDC-based CI/CD.
• Upgraded critical Kubernetes operators: Datadog, External Secrets, Argo Rollouts,
Cloudflared, and Strimzi Drain Cleaner Additionally, about one year of hands-on experience with
• Decommissioned 6+ Azure CDN endpoints and redirected traffic to Cloudflare, Azure (AKS, Azure DevOps, App Gateway) and GCP
reducing Azure costs and simplifying CDN architecture (Terraform/Terramate pipelines, BigQuery-related
• Replaced native Azure monitoring alerts with Datadog monitors for App Gateway, infrastructure). Also, proficient in ArgoCD, Kubernetes
Cosmos DB, Resource Health, and Kafka operators, Kafka(Strimzi/KRaft), Datadog, and Cloudflare.
• Built synthetic Azure DevOps / GitHub CI trigger health check probe with Datadog Result-oriented, attentive to detail, and effective in Agile
alerting teams and multicultural environments.
• Remediated multiple high-severity CVEs (Azure Core, PyJWT, pyasn1, Black) across
application dependencies
KEY ACHIEVEMENTS
• Managed GCP IAM and Workload Identity Federation (WIF) for multiple subprojects
and Document AI integration Terramate Pipeline Migration
• Managed Azure DevOps environments with exclusive locks and pipeline-level
permissions via Terraform Reduced pipeline complexity by 50% with
• Upgraded Terraform and provider versions across all IaC configurations; configured Terramate mega-pipeline migration.
MongoDB Atlas via Terraform Azure Cost Reduction
Senior DevOps Engineer | SoftServe Eliminated 6+ Azure endpoints, cutting costs by
20% and simplifying architecture.
Public Sector Web Portal Platform
Cloud-hosted public web portal and citizen services platform for a Ukrainian public- Kafka Migration to KRaft
sector customer. Architecture includes frontend/backend services on Amazon ECS Improved system resilience by 30% with Kafka
behind ALB, RDS PostgreSQL, CloudFront/S3 for static content, ElastiCache Redis, ZooKeeper to KRaft migration.
Cognito, and serverless Lambda form flows (citizen appeals, accreditation, information
requests) with secure S3 pre-signed URL file uploads across multiple environments GitOps Implementation Success
(dev / staging / prod) Enhanced CI/CD efficiency and reduced errors by
• Designed and maintained AWS infrastructure as code with Terraform (multi- implementing GitOps via ArgoCD.
environment layout: modules + per-env stacks)
• Provisioned and operated ECS services (frontend/backend), ALB routing, RDS EDUCATION
PostgreSQL, ElastiCache Redis, CloudFront, and S3
• Implemented serverless form-processing pipelines on AWS Lambda with S3 pre- Master / Specialist
signed URL upload/download flows and API Gateway integration
Ivano-Frankivsk National Technical University of Oil
• Configured Cognito, Secrets Manager, OpenSearch, and IAM least-privilege access
and Gas
for application and CI workloads
• Set up GitHub OIDC federation and self-hosted GitHub runner infrastructure for • Control and Automation Systems
secure CI/CD without long-lived AWS keys
• Supported multi-environment deployments (dev/staging/prod), including RDS Bachelor
backup considerations and environment-specific configuration College of Electronic Devices, Ivano-Frankivsk
• Collaborated with backend/frontend teams on networking, ALB rules, CORS, and Technical University of Oil and Gas
production readiness of form services
• Design, Manufacture and Maintenance of Electronic
Senior DevOps Engineer | SoftServe Equipment
Government Digital Agency Web Platform
SKILLS
AWS-based digital agency web platform with multi-account / multi-environment
delivery (development, staging, production). Built with Terragrunt-orchestrated AWS Cloud Services
Terraform modules covering VPC, ECS cluster, ALB, RDS, CloudFront, S3 static assets,
OpenSearch, ElastiCache Redis, and serverless citizen-facing form Lambdas with S3 Networking (VPC, ALB, Route 53, CloudFront) ,
pre-signed URL workflows
• Built and maintained Terragrunt stacks for development, staging, and production
Compute (EC2, ECS, Lambda, Auto Scaling) ,
AWS environments
• Provisioned ECS cluster, ALB, RDS, CloudFront, VPC, ECR, and Secrets Manager
components for frontend/backend services Storage (S3, EBS, ECR) ,
• Delivered serverless citizen appeal and information-request form infrastructure
(Lambda + S3 + pre-signed URLs) Database (RDS PostgreSQL, ElastiCache Redis) ,
• Aligned environment variables, Office 365 / secrets integration, and frontend
configuration across environments
• Organized module deployment groups and deployment checklists to ensure Identity (Cognito, IAM, GitHub OIDC) ,
ordered, repeatable infrastructure rollout
• Supported CI/CD packaging of Lambda artifacts to S3 and environment-specific API & Search (API Gateway, OpenSearch) ,
promotions
Developer Tools (CodeBuild, Secrets Manager)

EXPERIENCE SKILLS

Senior DevOps Engineer | SoftServe Azure Cloud Services
Automated Dental Practice Efficiency Platform
AKS , App Gateway , Azure DevOps ,
A cloud-based automated practice efficiency software for dental organisations in the
US, enabling streamlined patient management and operational workflows
Cosmos DB , Azure CDN , Azure Storage ,
• Automated CI/CD pipelines using GitHub Actions and AWS CodePipeline
• Migrated legacy infrastructure to a new architecture using Terragrunt/Terraform
• Maintained and evolved AWS infrastructure using Terraform (IaC) Workload Identity
• Configured monitoring and alerting via AWS CloudWatch and Splunk
• Managed deployment and release processes across environments
• Maintained technical documentation GCP

Senior DevOps Engineer | SoftServe Compute Engine , Cloud SQL , BigQuery ,
Virtual Recruiting Platform
A cloud-hosted virtual recruiting platform for US companies, enabling online candidate Document AI , Pub/Sub , Cloud Storage
screening and interview workflows with dynamic feature environments
• Automated CI/CD pipelines using CircleCI and GitHub Actions DevOps / CI-CD
• Migrated legacy infrastructure to a modern setup using Terragrunt/Terraform
• Maintained AWS infrastructure using Terraform (IaC) GitHub Actions (OIDC) , Azure DevOps Pipelines ,
• Configured monitoring and error tracking with AWS CloudWatch and Sentry
• Implemented automated creation and destruction of dynamic feature environments
AWS CodeBuild , Jenkins / CircleCI
Senior DevOps Engineer | SoftServe
Cloud Security Service Infrastructure as Code
Cloud-hosted security SaaS platform for US enterprise customers. Work included
infrastructure modernisation, queue migration, container orchestration migration, and Terraform / Terragrunt , Terramate ,
CI/CD pipeline overhaul
• Automated CI/CD pipelines using Jenkins AWS CloudFormation
• Created and maintained AWS infrastructure using Terraform
• Migrated message queue from Beanstalkd to AWS SQS
• Migrated container orchestration from custom "Quadra" tool to AWS ECS GitOps & Orchestration
• Configured monitoring and alerting using Datadog
• Migrated freestyle jobs from legacy CDaaS Jenkins to declarative pipelines ArgoCD / Argo Rollouts , Kubernetes / Helm ,

Senior DevOps Engineer | SoftServe
Amazon ECS
Cloud Migration Playbook (AWS to GCP)
Internal initiative to create a reference playbook for migrating .NET applications from
AWS to GCP, including Kubernetes-based workloads and legacy ASP.NET services Monitoring & Observability
• Created and managed infrastructure in both AWS and GCP using Terraform
Datadog / CloudWatch , Splunk / Sentry
• Migrated legacy ASP.NET application from AWS EC2 to GCP Compute Engine
• Dockerized .NET Core applications for container-based deployment
• Migrated .NET Core workloads from AWS EKS to GCP GKE Networking & CDN
Middle DevOps Engineer | SoftServe
CloudFront / Cloudflare , Application Load Balancer
Solar Energy IoT Platform
IoT platform for managing and monitoring solar energy systems across distributed US
installations, built on multi-cloud architecture using AWS and GCP Serverless & Messaging
• Automated CI/CD pipelines using Jenkins with ECS, Kubernetes, and Ansible plugins
AWS Lambda , S3 Pre-signed URLs , SQS / SNS
• Created and maintained cloud infrastructure in AWS and GCP using CloudFormation
and Terraform
• Migrated applications from AWS to GCP Configuration Management
• Dockerized application workloads
• Configured monitoring and alerting using Datadog Ansible
Middle DevOps Engineer | SoftServe
Social Content Management Platform Containerization
Platform for collecting, managing, and displaying social media content at scale for US
enterprise clients Docker / ECR , External Secrets Operator
• Automated configuration management for over 400 hosts using Ansible
Programming and Scripting

Python / Bash / PowerShell

Databases

PostgreSQL , MS SQL Server , MongoDB ,

Redis

Methodologies

Agile , Scrum , Kanban

SKILLS
Operating Systems

Linux (Ubuntu, CentOS, Amazon Linux) ,

Windows Server , macOS

CERTIFICATIONS
AWS SysOps Administrator Associate
AWS

TRAINING / COURSES
DevOps
SoftServe IT Academy

LANGUAGES
English Upper-intermediate (B2)

Ukrainian Native