Andrii Danylenko
Offer Andrii work on your next project.
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Offer work
Kyiv,
Ukraine
19 days 7 hours back
available for hire
on the service 3 years
Rating
Successful projects
Average rating
Skills and abilities
Programming
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Bot Development
from 13 USD for hour
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Data Parsing
from 13 USD for hour
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Databases & SQL
from 13 USD for hour
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Python
from 13 USD for hour
Services
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Cybersecurity & Data Protection
from 13 USD for hour
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Information Gathering
from 13 USD for hour
Architecture
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Drawings & Diagrams
from 13 USD for hour
Administration
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DevOps
from 27 USD for hour
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Linux & Unix
from 18 USD for hour
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Software & Server Configuration
from 13 USD for hour
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System & Network Administration
from 13 USD for hour
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Windows
from 13 USD for hour
Outsourcing & consulting
Writing
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Technical Documentation
from 22 USD for hour
Portfolio
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145 USD Zabbix network monitoring: SNMP + Telegram/Discord alerts + dashboard
Task: set up monitoring of network devices/servers with alerts for incidents (internet outages, down ports, high loads, disk shortages, etc.).
What has been done:
• Devices added to Zabbix (SNMP/agent – depending on the role)
… • Templates selected, triggers and thresholds configured
• Notifications set up in Telegram/Discord
• Basic graphs/dashboard created for status monitoring
Result: timely alerts and a clear picture of the infrastructure status, reduction of downtime.
Confidential data hidden.
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189 USD VLAN network segmentation + access rules (Juniper/MikroTik)
System & Network AdministrationTask: divide the network into VLANs (for example: CORP/PRINT/GUEST/IoT), restrict access between segments, and ensure stable operation of services.
What has been done:
• Configured VLAN/IRB (L3 gateways) and/or trunk/access ports
… • Implemented access rules between VLANs (firewall policies/filters)
• Configured NAT/routing (if necessary)
• Checked access to critical services (AD/printers/cameras/servers)
Result: managed segmentation, increased security, stable access only to permitted resources.
Confidential data is hidden.
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111 USD WireGuard VPN turnkey: remote access and Site-to-Site
System & Network Administration
Task: organize secure VPN access for employees and/or connect 2 locations (site-to-site) with controlled access rules.
What has been done:
• Selected a scheme (remote access / site-to-site) and addressing plan
… • Configured WireGuard on the server/router and clients
• Set up routing between subnets (if necessary)
• Added access rules (access only to required VLAN/services)
• Conducted testing: resource availability, stability, speed
Result: stable encrypted VPN, access control, brief documentation for the client.
Note: in examples/screenshots, confidential data (IP/keys/names) is hidden.
Activity
| Latest proposals 5 | Budget | Added | Deadlines | Proposal | |
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Transfer of 2 websites (WebAsyst, 35GB) from CWP to VPS + server configuration
89 USD
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Налаштувати принтер онлайн через AnyDesk
17 USD
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Restructuring of the network based on MikroTik
111 USD
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Working with the server
67 USD
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