{ Ivan Nikolaev }

// DevOps Engineer

multi-cloud infrastructure, GitOps, and everything-as-code

01 about

DevOps engineer with 8+ years of hands-on experience designing and operating cloud infrastructure. I build production platforms end-to-end: from Terraform modules and Kubernetes clusters to GitOps pipelines and secrets management. Worked across AWS and OCI at scale — from streaming platforms serving millions to logistics systems spanning continents.

I lean toward GitOps-first, security-conscious approaches: infrastructure defined in code, secrets in vaults, deployments reconciled by ArgoCD, and CI/CD that enforces quality gates before anything hits production.

Based in Warsaw, Poland. Fluent in Russian, Polish, and English.

gitops-first infrastructure-as-code multi-cloud security-conscious friday-deploys-approved

02 experience

DevOps Engineer

Pluto TV (Paramount) via LTI Mindtree
2022 – 2024
  • Drove major platform migrations to a modern stack with zero downtime on service-critical components
  • Developed Helm charts and Terraform modules for cross-team infrastructure provisioning on AWS
  • Operated Kubernetes clusters with Istio service mesh, handling traffic management and mTLS
  • Hardened CI/CD pipelines in GitHub Actions — image scanning, policy checks, automated rollbacks
  • Collaborated with multiple engineering teams on infrastructure standards and deployment best practices

DevOps Specialist

DB Schenker Technology Center Warsaw
2018 – 2022
  • Led a team of 4 DevOps engineers as disciplinary lead
  • Built CI/CD for 100+ Maven and Node.js microservices in GitLab, from build to production
  • Executed two full AWS-to-AWS account migrations — infrastructure, pipelines, monitoring, DNS
  • Integrated security scanning (Trivy, SonarQube) across all production container images
  • Administered Kubernetes clusters and GitLab instances, including upgrades and RBAC policies

DevOps Engineer

10Clouds · Espeo Software · Growbots
2016 – 2018
  • Provisioned and managed client infrastructure on AWS with Terraform
  • Ran PostgreSQL in production — replication, backups, Consul service discovery, Vault integration
  • Set up monitoring stacks with Prometheus and Grafana across multiple projects
  • Managed CI/CD with Jenkins and CircleCI, and 50+ web server configurations (Nginx, Apache)

03 skills

// Cloud Platforms

AWS OCI Cloudflare Zero Trust Tunnels

// IaC

Terraform Terragrunt Ansible cloud-init HCL

// Containers

Kubernetes K3s Helm Kustomize Docker Istio

// CI/CD & GitOps

ArgoCD GitHub Actions GitLab CI Jenkins Dependabot

// Networking

Envoy Gateway Gateway API Nginx cert-manager external-dns

// Security

HashiCorp Vault OCI KMS ESO Trivy SonarQube

// Observability

Prometheus Grafana Sentry OCI Monitoring Fluentd

// Data & Languages

PostgreSQL MySQL S3 Bash Python Go

04 contact

email
nikolaev.ivan@me.com
phone
+48 739 008 289
location
Warsaw, Poland
🌐
languages
RU · PL · EN