Марк

Mark Antonenko
Technical Project Manager | AI Automation
Ukraine, remote · [open contact info](look above in the "contact info" section) · [open contact info](look above in the "contact info" section) · Telegram @mark4121 · antonenkoo.github.io

SUMMARY

Technical project manager with a developer and QA background. In a logistics SaaS I managed a 7-person
development team for 6 months as the link to the client: requests, priorities, releases and feedback. Since mid-2026 I
have built and run a system for a 20+ apartment rental business: AI answers guests within minutes, and the client
communication rating stays at 4.9. I turn manual processes into working systems with AI.

EXPERIENCE

Operations Manager · Short-term rental company, Vienna (remote) Jul 2026 - Present
Built a system that runs the business of 20+ apartments and kept the client communication rating steadily at 4.9.
AI answers standard guest questions within 1 to 5 minutes and passes the rest to me with a ready reply; each
apartment has its own fact base.
Stack: TypeScript, Node.js, MongoDB, Claude API, Hostaway API; 650+ merged changes in 3 months with AI-
assisted development and automated tests.
Handled guest requests, conflicts and urgent repairs; coordinated cleaning staff and maintenance through
Telegram bots and schedules built from live bookings.

Logistics SaaS company · trucking dispatch CRM, driver mobile app (remote) Jan 2023 - Jun 2026
Project Manager Jan 2026 - Jun 2026
Managed a 7-person development team for 6 months: turned client requests into tasks, set priorities and tracked
delivery.
Collected client feedback on each version (issues, improvements) and fed it back into the backlog.
Coordinated weekly or bi-weekly releases; tasks in GitLab, Jira and Notion.
QA Engineer Sep 2024 - Dec 2025
Main focus: testing the iOS driver app and the web CRM, a large multi-module system: functional, regression and
release testing.
Wrote test cases and bug reports with AI assistance; checked APIs and data with Insomnia and Postman.
Full-stack Developer Jan 2023 - Aug 2024
Built CRM features in Angular (NgRx) and REST APIs in Node.js; integrations with Stripe, Google Maps, Firebase
and Sentry.

Freelance QA & Front-end Developer · US fuel tax reporting for trucking Feb 2024 - Aug 2024
Wrote unit tests and built front-end features: data tables and a small marketing website.

SKILLS

Management Requirements gathering, task breakdown, release coordination, client communication, feedback
loops, backlog and bug triage
AI & automation Claude API, Claude Code, LLM workflows, knowledge bases, Telegram bots, process
automation
Tools Jira, GitLab, Notion, Postman, Hostaway
Tech TypeScript, JavaScript, Node.js, Angular, MongoDB, REST APIs, SQL (basic), Git

TRAINING LANGUAGES

Full Stack Web Development course (2021 - 2022) Ukrainian: native · Russian: native
GoIT English: B2