Senior Google Cloud Platform Engineer profile
Professional Profile

Senior Google Cloud Platform Engineer

12+ years experience6 roles20 certifications

This is a public version of my CV. For the latest role-tailored résumé, get in touch

About Me

Senior Cloud Platform Engineer with 12+ years of engineering experience and deep specialisation in Google Cloud Platform. I design, build, and operate production-grade GCP infrastructure: multi-region GKE fleets, Shared VPC architectures, Cloud Armor WAF, IAM/Org Policy governance, and cloud-native security controls. My strength is translating complex platform requirements into reliable, secure, and cost-efficient GCP deployments backed by Terraform and GitOps.

At T-Digital / Deutsche Telekom I owned the GKE platform used by multiple product teams - multi-cluster, multi-region, with HTTPS L7 load balancing, Workload Identity, Binary Authorization, and full observability via Cloud Monitoring, Cloud Logging, and OpenTelemetry. I scaled CI/CD foundations with Argo CD and standardised IaC modules across dozens of services to reduce drift and accelerate team delivery. I am deeply hands-on in cloud networking, including Shared VPC, Private Service Connect, and all major cloud load-balancer patterns (global/regional, external/internal, HTTP(S), TCP/UDP, proxy and passthrough), plus advanced Cloud Armor policy design and tuning.

Google Cloud (5x Professional Certified): Professional Cloud Architect, Professional Cloud DevOps Engineer, Professional Cloud Network Engineer, Professional Security Operations Engineer, Professional Data Engineer. I complement platform work with Cloud Security Alliance certifications (CCSK, CCZT) and regularly publish hands-on GCP architecture and engineering articles on Medium. I also bring strong practical experience with multi-region Cloud Spanner design and operations, and with building cost-effective platform architectures (FinOps-aware sizing, lifecycle policies, and reliability/cost trade-off decisions).

Contact

Email
LinkedIn profile linkLinkedIn
GitHub profile linkGitHub

Skills

Cloud & Platform
GKE (Google Kubernetes Engine)
Autopilot & Standard GKE Clusters
Multi-Cluster / Multi-Region GKE
GCP Shared VPC
VPC Peering & Private Service Connect
Cloud Load Balancing (L4/L7)
Cloud CDN
Cloud DNS (Private / Public Zones)
Artifact Registry
Cloud Run & Cloud Functions
BigQuery & Pub/Sub
Cloud Storage
Service Mesh (Istio on GKE)
Disaster Recovery & Multi-Region Failover
Docker
CIS GKE Benchmark
Security & Zero Trust
Workload Identity Federation
Binary Authorization
Cloud Armor (WAF / DDoS)
Cloud IAM & Org Policies
Cloud KMS
Secret Manager
Zero Trust Architecture
Policy-as-Code (OPA, Kyverno)
mTLS / Mutual TLS
OIDC / Workload Identity for CI
Container & Dependency Scanning (Trivy)
SBOM (CycloneDX / Syft)
ISO/IEC 27001
Delivery & IaC
Cloud Build & Cloud Deploy
Config Connector / Config Sync
Terraform (google / google-beta provider)
Pulumi
Argo CD (GitOps)
Helm & Kustomize
GitLab CI / GitHub Actions
Reliability & Observability
Cloud Monitoring & Alerting
Cloud Logging & Log Analytics
Cloud Trace & Cloud Profiler
OpenTelemetry (OTel)
Prometheus / Grafana
SRE (SLI/SLO/Error Budgets)
Cloud Cost Optimisation (FinOps)
Languages & Foundations
Python
Go (Golang)
Bash

Experience

Senior Google Cloud Platform Engineer (GKE / GCP Focus)

T-Digital by Deutsche Telekom · Full-time

Sep 2024 - Present · 1 yr 11 mos

Thessaloniki, Central Macedonia, Greece · Hybrid

  • Owned and evolved a production multi-region, multi-cluster GKE platform serving multiple product teams: provisioned with Terraform (google/google-beta provider), managed via Argo CD GitOps across Standard and Autopilot cluster modes.
  • Designed and operated GCP networking: Shared VPC topology, Private Service Connect, VPC peering, private GKE clusters with authorised control-plane access, Cloud DNS private/public zone management.
  • Implemented HTTPS L7 ingress with Google-managed certificates, multi-backend routing via Cloud Load Balancing, and Cloud Armor WAF rules (rate limiting, geo-restriction, custom OWASP rule sets).
  • Hardened GCP IAM: Workload Identity Federation for keyless CI/CD authentication, least-privilege service account design, Org Policy constraints, Binary Authorization policy enforcement.
  • Operated GCP secrets and key management: Cloud KMS (CMEK), Secret Manager with rotation triggers, External Secrets Operator integration for seamless pod secret injection.
  • Built full-stack observability on GCP: Cloud Monitoring dashboards and SLO-based alerting, Cloud Logging with log-based metrics and Log Analytics, Cloud Trace integrated via OpenTelemetry collector.
  • Managed vulnerability pipeline: Artifact Registry container scanning, Trivy in CI, CVE triage process, Binary Authorization attestation gates to block unsigned images in production.
  • Improved platform resilience: cluster etcd backup to Cloud Storage, PVC snapshots, cross-region failover validation, RPO/RTO documentation aligned with SLO targets.
  • Operated a mission-critical multi-region GKE platform for a global enterprise that sustained FIFA World Cup 2026 peak traffic.
  • Platform architecture sustains 12,000+ req/s peaks via Global External Application Load Balancer (multi-backend active-active); infrastructure validated through independent external DDoS resilience testing covering volumetric and application-layer attack scenarios.

Selected Projects

  • Certificate Automation

    Certificate Reconciler

    2026

    A Python service running serverless on Cloud Run that continuously reconciles TLS certificate state — detecting drift and upcoming expiry across environments and driving renewals automatically, so nothing silently lapses in production.

    Python · Cloud Run · Google Cloud · TLS · Automation

    Private production service
  • Uptime Monitoring

    App Checker

    2026

    A lightweight Go service that probes applications and reports whether they are live — fast, dependency-free health checks with clear up/down signalling, built to slot into any deployment as a self-contained reliability watchdog.

    Go · Health Checks · Monitoring · Reliability · Backend

    Private production service

Licenses & Certifications

Google8×

Google Cloud Certified Professional Cloud Architect

Issued by Google · Issued May 2025

Credential ID: 8a9ddfba001e4a55bf42667a6b62da9b

Skills: Cloud Solution Architecture, Security and Compliance, Cloud Networking, +6 more

Show credential

Google Cloud Certified Professional Network Engineer

Issued by Google · Issued Jul 2025

Credential ID: eb748cbd0c904f8389d3f755f3a32584

Skills: Cloud Networking, Hybrid Connectivity, Network Security, +6 more

Show credential

Courses

20265

NIS-2 Deep Dive

K&P Computer / BLUE Consult

Completion certificate for the NIS-2 Deep Dive web training (28 May 2026) covering real attack scenarios (identity theft, compromised backups, user account breaches), NIS-2 requirements including risk management, reporting obligations, and supply chain security, governance structures, security roles, policies, incident response processes, vulnerability management and cyber resilience with IBM solutions, network and firewall security, SOC/SIEM/endpoint protection, and identity/access/communication protection.

IBM DevOps and Software Engineering (Professional Certificate)

Coursera

ACE ID IBM-0032 (v1), 14 weeks (~200 hours), minimum passing score 70. ACE: 18 SH (6 x 3) across Web Development (HTML/CSS/JavaScript), Python for Data Science, Advanced Application Security, Intro to Cloud Computing, Intro to Python, and Microservices.

Education

  • Recognized in Germany · Bachelor level

    Military Academy of the Strategic Missile Forces named after Peter the GreatEngineer's Degree, Automation Management Systems

    2007 - 2012

    Engineer's Degree, Automation Management Systems

    Engineer's Degree, Translation

    Recognized by the KMK Central Office for Foreign Education (ZAB) as equivalent to a German Bachelor's degree

    Time Management · Self-discipline · Communication and Collaboration

  • Humanitarian, Economic and Information Institute of TechnologyBachelor's Degree, Law

    2012 - 2016

    Bachelor's Degree, Law

    Data Privacy and Security · Compliance and Regulations · Communication and Collaboration · Technical Analysis

Publications

8articles published onDataDrivenInvestor · Google Cloud - Community · Level Up Coding

Latest

Level Up CodingMar 20, 2026

PodDisruptionBudget in 2026: Preventing Too Many Pods from Being Evicted During Drain

Deep dive into PodDisruptionBudgets: how they protect availability during node drains, upgrades and autoscaling events, with practical configuration patterns for resilient Kubernetes platforms.

Show publication
  1. Which Kubernetes Ingress Controller Should You Pick in 2026

    Mar 13, 2026

    Level Up Coding

    Comparison of Kubernetes ingress controllers in 2026 — NGINX, Gateway API, Cilium and cloud-native options — covering performance, security, TLS, and when each fits a production platform.

Honors and Awards

6distinctionsselected by Google & the developer community

  1. Issued by Google CloudJun 2026

    One of only a handful of engineers Google names Ambassador for Infrastructure — a recognition it reserves for the very top tier of its global Cloud community. Awarded for sustained, hands-on mastery of Google Cloud infrastructure, proven in the console rather than on paper.

  2. Issued by Google CloudMay 2026

    Recognised by Google as a Security Champion — a distinction given to practitioners who consistently demonstrate deep, applied expertise in securing Google Cloud environments and raising the security bar across the community.

    © 2026 Aleksei AleinikovSenior Google Cloud Platform Engineeralekseialeinikov.com