Rafael Fahreev

Curriculum Vitae

Scalefinal (Digital Marketing, iGaming) — SRE & DevOps Engineer

Sep 2024 — Dec 2025

Built and standardized multi-cloud/bare-metal platforms for 10+ products
Defined SLI/SLOs and error budgets; maintained 99.99% availability for core services
Implemented observability (metrics/logs/traces) with Prometheus/Grafana + centralized logging
Led incident response; introduced postmortems, runbooks, and alert quality practices
Reduced MTTD/MTTR through automation, tuning, and operational guardrails

Stack: Google Cloud, DigitalOcean, Kubernetes, Helm, GitLab, Grafana

Haqqex (Crypto exchange) — DevOps Engineer

May 2023 — Jul 2024

Managed AWS environments; reduced operational costs and improved reliability
Built observability (metrics/logs/traces + alerting) with dashboards used by on-call
Automated CI/CD across many services; improved deployment speed and repeatability
Implemented GitOps and IaC patterns to reduce drift and manual changes

Stack: AWS, Kubernetes, Terraform, GitLab, Grafana

Coralogix (SaaS tooling) — DevOps Engineer

Apr 2021 — May 2023

Operated Kubernetes clusters, supporting 99.9%+ availability
Automated infrastructure provisioning with Terraform
Improved delivery reliability by reducing flaky pipelines and improving caching/consistency

Stack: AWS, Kubernetes, Elasticsearch, Terraform, ArgoCD

FinFlow (E-payments) — DevOps Engineer

Apr 2018 — Apr 2021

Built/operated PCI-DSS payment processing platform handling 10k+ transactions/day
Designed consistent release workflows, backups, and incident procedures
Ran bare-metal Kubernetes with production-grade monitoring

Stack: Bare metal, kubeadm, TeamCity, Ansible, Bash