About Me

hey, there

I have more than 10 years of experience in administering systems under Linux and Windows OS, experience in web development (more backend) and experience application development in different languages for various operating systems.

Age: 30
Residence: NL
Freelance: Available
Address: Amersfoort, NL

My Services

Server and Network Configuration

Setting up servers and network equipment, installing and configuring operating systems and software.

Monitoring and analytics

Round-the-clock monitoring, metric collection, and analysis of network, software, and hardware performance.

Cyber Security

Protection against DDoS attacks, vulnerability scanning and remediation, server and network updates and maintenance.

Development and automation

Web development and application development, implementation of their automatic deployment on servers and virtual machines.

Pricing

System administration

€ 30 hour

Windows
Linux
Network
Security
Backups

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DevOps Tasks

€ 40 hour

Kubernetes
Docker
Jenkins
Automation
Iac

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Web Development

€ 35 hour

PHP
JS
HTML
CSS

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Applications Development

€ 40 hour

Python
Go
C#
Java

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Resume

Experience

2017 - Present

Technical Operations Engineer

Namecheap Inc.

Monitoring, optimization, protection, and troubleshooting of the current
infrastructure: DNS, VPS hosting, Mail and Shared hosting.

2013 - Present

Linux System Administrator

MIRhosting B.V.

Monitoring and troubleshooting infrastructure servers: Cloud platform, VPS hosting, Shared hosting. Technical support and administration servers for clients.

2010 - Present

Freelancing

Freelance exchanges and own clients

Developing applications and Web development based on client requests. Server administration services. Design and installation of computer networks and equipment.

Education

2015 - 2017

Open International University of Human Development 'Ukraine'

Ukraine

Master's degree in Computer Systems and Networks.

Diploma

2013 - 2015

Open International University of Human Development 'Ukraine'

Ukraine

Bachelor's degree in Computer Engineering.

Diploma

2010 - 2015

National Aviation University

Ukraine

Bachelor's degree in Software Engineering.

Diploma

Skills

PROGRAMMING AND SCRIPTING

Python
Bash
PHP
Go, Java, C#

Languages

Russian
Ukrainian
English
Dutch

Operating systems

Linux

90%
Windows

75%

Knowledge

Administration of Linux and Windows operating systems
Administering networks
Infrastructure as Code (IaC)
Writing Bash and Python Scripts
Experience in web development (PHP, JS, HTML CSS)
Experience in containerization and virtualization (docker, openvz, kvm)
Deep knowledge of DBMS (PostgreSQL, MySQL, MongoDB)

Works

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Blog

October 23, 2025 Yevhenii Kolesnyk “Message from the site”

From: remont_pmol Email: [email protected] Message Body: ремонт электробойлеров ремонт проточного водонагревателя своими руками — This is a notification that a…

October 21, 2025 Yevhenii Kolesnyk “Message from the site”

From: remont_nlsa Email: [email protected] Message Body: мастер по водонагревателям https://remont-boyler-na-domu.ru/ — This is a notification that a contact form was…

October 18, 2025 Yevhenii Kolesnyk “Message from the site”

From: remont_ypor Email: [email protected] Message Body: ремонт проточного водонагревателя https://servis-vodonagrevateley-msk.ru/ — This is a notification that a contact form was…

October 16, 2025 Yevhenii Kolesnyk “Message from the site”

From: 888starz_luml Email: [email protected] Message Body: Not only is the support readily available, but the team is also friendly and…

Get in Touch

Address: Amersfoort, NL
Email: [email protected]
Phone: +31 6 85 49 85 99
Freelance: Available

Contact Form