Hi there 👋

I'm Herman Hrebeniuk.

I do performance marketing ops
Open to remote work · replies fast
contact@ermano.website Telegram @Jupliket WhatsApp +380 93 379 9410 Odesa, Ukraine

About

Tech operations specialist with 10 years across IT infrastructure and digital marketing. Last 6 years at ClenchMedia running SMS/MMS campaigns, deliverability, paid media, and landing-page operations. Best month: $300K revenue on $125K spend — repeated twice. Friendly, calm under pressure, individual approach to every user. The teammate others come to when nothing else has worked.

Download PDF CV ↓

Skills

Tools and tricks I use day-to-day. The dark ones are where I bring the most leverage.

Performance Marketing
SMS / MMS Deliverability Anti-block Bing Ads Google Ads Meta TikTok Anstrex Landing pages Prelanders Offer testing Clickflare
Infrastructure
Linux Nginx Cloudflare Docker SSH Git DNS MariaDB / MySQL PHP / Apache cPanel / DirectAdmin Server backups
Productivity & Collaboration
Google Workspace Gmail / Drive / Docs Sheets (advanced) Slides Calendar Admin console Slack Notion
AI-Assisted Workflows
Claude (MCP / SSH) Image-gen pipelines Ops automation Prompt engineering
Soft Skills
Individual user approach Calm under pressure Out-of-the-box solver Cross-team training Contractor management
Languages & Availability
Ukrainian — native Russian — native English — fluent Full-time + freelance Kyiv 18:00–00:00 / US East 11:00–17:00 Payoneer · Crypto

Experience

Process Operations Manager
2020 — 2026
ClenchMedia
  • Ran SMS/MMS campaigns end-to-end: sender setup, deliverability, gateway rotation, anti-block strategy.
  • Best month: $300K revenue on $125K spend (2.4× ROAS) — repeated twice.
  • Tested and integrated AI tooling into internal sending apps; structured feedback that shipped to production.
  • Paid media across Bing (primary, desktop-only), Google, Meta, TikTok. Bing the consistent winner — operated the full search funnel.
  • Creative research with Anstrex spy tools; built and iterated landing pages, prelanders, and HTML creatives.
  • Onboarded and trained new operators on sending platforms; supported teammates through peak loads.
IT Specialist
2018 — 2020
Danube Port Terminal
  • Ticket-system operations, escalations, and SLA management across the terminal.
  • Procured and configured new equipment; rolled out and trained staff on new applications.
  • Managed server backups; hired and supervised network/cabling contractors for on-site labor.
  • Weekly status presentations to management on completed work and active incidents.
Cybersecurity Engineer / IT Specialist
2017 — 2019
Heat Energy
  • Promoted to Cybersecurity Engineer after 1 year as IT Specialist. Hardened endpoints and server access across ~70 PCs and legacy servers.
  • L1 support and asset lifecycle management across the user base.
IT Support Specialist
2016 — 2017
Lime Finance
  • Supported 100+ local PCs in HQ plus 10 regional offices across Ukraine.
  • CCTV setup for managers, database support, equipment pre-provisioning so remote sites worked out-of-the-box.

Education & Certifications

B.Sc. Software Engineering
Admiral Makarov National University of Shipbuilding, Mykolaiv
2016
System Administrator Program
Computer Academy STEP, Mykolaiv
2013
CCNA Exploration — Network Fundamentals
Cisco Networking Academy
2012
CCNA Exploration — Routing Protocols & Concepts
Cisco Networking Academy
2012