141
VPN
58
145
133
System & Network Administration · Technical Documentation
Kyiv, Ukraine
127
128
156
111
Backend developer with 4+ years of experience in server-side development and IoT systems. I build backends from scratch and maintain production infrastructure.Stack: Node.js, PHP, MySQL, REST API, WebSockets, MQTT, Docker, Linux VDS, Nginx, WireGuard VPN…
105
Cybersecurity & Data Protection · System & Network Administration
Zhitomir, Ukraine
106
104
I specialize in system administration, network configuration, and infrastructure solutions. I have hands-on experience with both traditional server administration and cloud technologies.How I can help you: Linux and Windows Server administration (Active Directory, GPO). Network equipment configuration (Cisco) and setting up secure VPN…
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2902AI & Machine Learning
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497AR & VR Development
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1957Bot Development
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1378C & C++
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1198C#
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703Content Management Systems
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444Cryptocurrency & Blockchain
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784Data Parsing
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1212Databases & SQL
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471Desktop Apps
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195Embedded Systems & Microcontrollers
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556Gaming Apps
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5615HTML & CSS
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782Java
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3482Javascript and Typescript
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1686PHP
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4505Python
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1376Testing & QA
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6520Web Programming
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35593D Modeling
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2215AI Art
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1133Artwork
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3188Banners
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2988Business Card Design
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379Clothing design
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974Corporate Style
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138Exhibition Booth Design
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382Icons & Pixel Graphics
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3405Illustrations & Drawings
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253Industrial Design
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1009Infographics
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2658Interface Design (UI/UX)
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1387Interior Design
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4475Logo Design
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799Mobile Apps Design
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490Outdoor Advertising
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949Packaging and label design
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1847Presentations
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1774Print Design
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1819Social Media Page Design
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60Type & Font Design
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1632Vector Graphics
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63VR & AR Design
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3898Web Design
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265AI Consulting
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2928Content Management
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2259Customer Support
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190Cybersecurity & Data Protection
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1491Data Processing
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864Enterprise Resource Planning (ERP)
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1464Information Gathering
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1138Online Stores & E-commerce
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58Payment Systems Integration
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841Tuition
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2370Website Development
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432Website Maintenance
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123AI Speech & Audio Generation
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1030Animation
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4717Audio & Video Editing
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427Audio Processing
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604Music
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3009Photo Processing
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714Photography
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873Speaker & Voice Services
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834Transcribing
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777Video Advertising
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1006Video Creation by Artificial Intelligence
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2512Video Processing
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288Video Recording
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24App Store Optimization (ASO)
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1214Contextual Advertising
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280Email Marketing
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761Lead Generation & Sales
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149Link Building
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652Marketing Research
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87Public Relations (PR)
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1058Search Engine Optimization (SEO)
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47Search Engine Reputation Management (SERM)
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1636Social Media Advertising
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2384Social Media Marketing (SMM)
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29Teaser Advertisements
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458Website SEO Audit
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192DevOps
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188Linux & Unix
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225Software & Server Configuration
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583System & Network Administration
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249Windows
