I am an infrastructure engineer with 6.5+ years of production experience across Russia, Southeast Asia and remote teams worldwide.

Career path

  • TezTour Thailand — System Administrator (2018–2019)
    Linux/Windows servers, PostgreSQL/MariaDB, Bash/Python automation, Zabbix, Docker.

  • TezTour [NDA] — Senior System Administrator, InfoSec Dept. (2020–2023)
    Critical infrastructure for a large international tour operator. Network security, MikroTik, VPNs, custom monitoring, secure messenger, Android security app, OCR and HR bots.

  • TemplateState — DevOps Engineer / Senior System Administrator (2023–present)
    Proxmox clusters, Ansible/GitLab CI/CD, Zabbix/Grafana at scale, Active Directory from scratch, internal HR system, Bitrix and mail infrastructure.

Full technology stack

Automation & IaC: Ansible, GitLab CI/CD, GitHub Actions, Bash, Python, PowerShell, Git.

Virtualization & OS: Proxmox VE, bare-metal, datacenter management, VPS/VDS, Linux (Debian/Ubuntu/CentOS), Windows Server 2016/2019/2022/2025, Active Directory, GPO.

Monitoring: Zabbix (500+ hosts), Grafana, custom metrics, Proxmox API.

Networking & Security: MikroTik, Wireguard, OpenVPN, IPSec, DNS, NAT, proxy, firewall, OWASP, traffic analysis.

Databases: PostgreSQL, MariaDB, MySQL, Redis, SQLAlchemy, Alembic.

Containers: Docker, Docker Compose, Docker Registry. Kubernetes — familiar, ready for production.

AI / ML: Python, Go, RAG, LLM inference (vLLM), MCP/agents, OpenCV, TensorFlow, Tesseract OCR.

Development: PHP/Laravel, JavaScript, Node.js, React, Vue.js, Java, Kotlin, REST API, Nginx, Apache.

Enterprise & Comms: Asterisk, Matrix Synapse, TURN server, Bitrix Portal, PERCo-WEB, Telegram Bot API, satellite communications.

Open-source contributions

  • ethereum/go-ethereum — PR #34039 (merged) and other protocol-level fixes for mutex leaks, blobpool data loss and error handling.
  • gonka-ai/gonka — BLS/DKG consensus fixes, error propagation, semantic cache, inference validation.
  • gonkalabs/opengnk — L1 semantic cache, inference quality metrics.
  • Mayveskii/Mimic — MCP server with C-core execution engine.
  • RAG document workflow for fintech/back-office — PostgreSQL/pgvector, GonkaGate API, structured document retrieval.
  • Active Directory / GPO — Domain infrastructure automation, DNS, replication, Group Policy for enterprise and financial environments.

Contacts