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Back End Developer
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I’m a Senior Frontend / Full-Stack Engineer with 7+ years of experience. I specialize in complex interactive platforms, real-time apps, and custom UI systems. I often work as a sole frontend engineer or tech lead, closely collaborating with designers and backend teams. Not ready to cooperate with online dating services, escort services, etc.
Web Programming · DevOps
Kyiv, Ukraine
Feel free to reach out – always happy to collaborate! ✅
Senior Backend & DevOps Engineer I recover, stabilize, and optimize production systems under load. Focused on reliability, performance, and security for CMS and e-commerce projects.
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My primary skill set: • Golang, Python (backend, network infra, tools, etc.) • JavaScript, Vue.js • DBs (MySQL, Postgres, MongoDB, ClickHouse) • DevOps (Docker, CI/CD, monitoring, orchestration)
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…який спеціалізується на створенні Web3-проєктів «під ключ». Мій стек включає HTML, CSS, JavaScript, React, Python (FastAPI, Django) та блокчейн-технології: Ethereum, Solidity, смарт-контракти, NFT, dApps, Metamask, IPFS та інші. Що я роблю:Розробка та запуск Web3-сайтів і децентралізованих застосунків з нуляІнтеграція криптогаманців (Metamask, WalletConnect)Створення та деплой смарт-контрактів (ERC-20, ERC-721, ERC-1155)Backend…
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2843AI & Machine Learning
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497AR & VR Development
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1906Bot Development
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1374C & C++
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1199C#
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704Content Management Systems
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447Cryptocurrency & Blockchain
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771Data Parsing
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1204Databases & SQL
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470Desktop Apps
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197Embedded Systems & Microcontrollers
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548Gaming Apps
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5621HTML & CSS
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783Java
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3452Javascript and Typescript
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1678PHP
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4463Python
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1382Testing & QA
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6430Web Programming
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35903D Modeling
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2148AI Art
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1152Artwork
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3193Banners
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3010Business Card Design
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378Clothing design
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985Corporate Style
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141Exhibition Booth Design
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386Icons & Pixel Graphics
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3438Illustrations & Drawings
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249Industrial Design
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1007Infographics
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2660Interface Design (UI/UX)
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1400Interior Design
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4514Logo Design
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805Mobile Apps Design
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493Outdoor Advertising
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967Packaging and label design
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1862Presentations
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1774Print Design
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1845Social Media Page Design
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61Type & Font Design
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1652Vector Graphics
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63VR & AR Design
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3919Web Design
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255AI Consulting
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2913Content Management
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2307Customer Support
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197Cybersecurity & Data Protection
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1478Data Processing
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874Enterprise Resource Planning (ERP)
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1462Information Gathering
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1138Online Stores & E-commerce
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55Payment Systems Integration
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866Tuition
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2337Website Development
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433Website Maintenance
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24App Store Optimization (ASO)
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1211Contextual Advertising
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286Email Marketing
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769Lead Generation & Sales
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146Link Building
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657Marketing Research
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91Public Relations (PR)
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1054Search Engine Optimization (SEO)
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46Search Engine Reputation Management (SERM)
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1666Social Media Advertising
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2450Social Media Marketing (SMM)
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30Teaser Advertisements
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459Website SEO Audit
